| PAA | Capital Blue Cross | https://www.capbluecross.com/ |
| PAD | Anthem Blue Cross Blue Shield of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| PAE | Blue Cross Blue Shield of Massachusetts | https://home.bluecrossma.com/ |
| PAF | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| PAG | No Prefix Assigned | N/A |
| PAH | Independence Blue Cross | https://www.ibx.com/index.jsp |
| PAI | No Prefix Assigned | N/A |
| PAJ | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PAK | Carefirst Blue Cross Blue Shield of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| PAL | Anthem Blue Cross Blue Shield of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| PAN | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PAO | Carefirst Blue Cross Blue Shield of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| PAP | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PAQ | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PAR | Excellus Blue Cross Blue Shield of New York | https://www.excellusbcbs.com/ |
| PAS | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PAT | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PAU | No Prefix Assigned | N/A |
| PAV | Anthem Blue Cross Blue Shield of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| PAX | Anthem Blue Cross Blue Shield of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| PAY | Excellus Blue Cross Blue Shield of New York | https://www.excellusbcbs.com/ |
| PAZ | Premera Blue Cross | https://www.premera.com/visitor |
| PBB | Blue Cross Blue Shield of Florida | https://www.floridablue.com/ |
| PBC | Anthem Blue Cross Blue Shield of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| PBD | Anthem Blue Cross Blue Shield of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| PBF | Premera Blue Cross | https://www.premera.com/visitor |
| PBH | No Prefix Assigned | N/A |
| PBI | Blue Cross Blue Shield of Western New York | https://www.bcbswny.com/ |
| PBK | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PBL | Blue Shield of California | https://blueshieldcaplans.com/ |
| PBM | Highmark Blue Cross Blue Shield | https://www.highmarkbcbs.com/home/ |
| PBP | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PBQ | Premera Blue Cross | https://www.premera.com/visitor |
| PBS | Anthem Blue Cross Blue Shield of Wisconsin | https://www.anthem.com/individual-and-family/wisconsin/ |
| PBU | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PBV | Premera Blue Cross | https://www.premera.com/visitor |
| PBW | Blue Cross Blue Shield of Texas | https://www.bcbstx.com/ |
| PBX | Independence Blue Cross | https://www.ibx.com/index.jsp |
| PBY | Blue Cross Blue Shield of Western New York | https://www.bcbswny.com/ |
| PBZ | Empire Blue Cross Blue Shield of New York | https://www.empireblue.com/ |
| PCA | No Prefix Assigned | N/A |
| PCB | No Prefix Assigned | N/A |
| PCC | No Prefix Assigned | N/A |
| PCD | Blue Cross Blue Shield of Texas | https://www.bcbstx.com/ |
| PCE | Carefirst Blue Cross Blue Shield of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| PCF | Carefirst Blue Cross Blue Shield of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| PCG | Unknown Assignment | https://www.bcbs.com/ |
| PCI | No Prefix Assigned | N/A |
| PCK | Empire Blue Cross Blue Shield of New York | https://www.empireblue.com/ |
| PCL | Blue Cross Blue Shield of Arizona | https://www.azblue.com/individualsandfamilies |
| PCM | Premera Blue Cross | https://www.premera.com/visitor |
| PCN | Carefirst Blue Cross Blue Shield of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| PCO | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PCQ | No Prefix Assigned | N/A |
| PCR | Carefirst Blue Cross Blue Shield of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| PCS | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PCT | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PCU | Carefirst Blue Cross Blue Shield of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| PCV | Blue Shield of California | https://blueshieldcaplans.com/ |
| PCX | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PCZ | No Prefix Assigned | N/A |
| PDA | Independence Blue Cross | https://www.ibx.com/index.jsp |
| PDB | Blue Cross Blue Shield of Texas | https://www.bcbstx.com/ |
| PDC | Anthem Blue Cross Blue Shield of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| PDD | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| PDF | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PDI | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PDJ | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PDK | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| PDL | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| PDM | No Prefix Assigned | N/A |
| PDN | Blue Cross Blue Shield of Minnesota | https://www.bluecrossmn.com/ |
| PDO | Blue Cross Blue Shield of Alabama | https://www.bcbsal.org/web/index.html |
| PDP | Blue Cross Blue Shield of Minnesota | https://www.bluecrossmn.com/ |
| PDQ | Blue Shield of California | https://blueshieldcaplans.com/ |
| PDS | Carefirst Blue Cross Blue Shield of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| PDU | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PDV | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PDW | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PDX | Blue Cross Blue Shield of Michigan | https://www.bcbsm.com/ |
| PDY | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PDZ | Blue Cross Blue Shield of Alabama | https://www.bcbsal.org/web/index.html |
| PEA | Anthem Blue Cross Blue Shield of Colorado | https://www.anthem.com/individual-and-family/health-insurance/colorado/ |
| PEB | Capital Blue Cross | https://www.capbluecross.com/ |
| PEC | Blue Cross Blue Shield of Texas | https://www.bcbstx.com/ |
| PED | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PEF | Blue Cross Blue Shield of Alabama | https://www.bcbsal.org/web/index.html |
| PEG | Blue Cross Blue Shield of Texas | https://www.bcbstx.com/ |
| PEH | Blue Shield of Northeastern New York | https://www.bsneny.com/ |
| PEI | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| PEL | Anthem Blue Cross Blue Shield of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| PEM | Blue Cross Blue Shield of Minnesota | https://www.bluecrossmn.com/ |
| PEN | Highmark Blue Cross Blue Shield | https://www.highmarkblueshield.com/home/ |
| PEO | No Prefix Assigned | N/A |
| PER | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PES | Blue Cross Blue Shield of Texas | https://www.bcbstx.com/ |
| PET | Blue Cross Blue Shield of Rhode Island | https://www.bcbsri.com/ |
| PEU | Anthem Blue Cross Blue Shield of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| PEV | Carefirst Blue Cross Blue Shield of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| PEW | No Prefix Assigned | N/A |
| PEX | Blue Cross Blue Shield of Alabama | https://www.bcbsal.org/web/index.html |
| PEZ | No Prefix Assigned | N/A |
| PFA | Highmark Blue Cross Blue Shield | https://www.highmarkblueshield.com/home/ |
| PFC | Blue Shield of California | https://blueshieldcaplans.com/ |
| PFF | No Prefix Assigned | N/A |
| PFG | Unknown Assignment | https://www.bcbs.com/ |
| PFI | Highmark Blue Cross Blue Shield | https://www.highmarkblueshield.com/home/ |
| PFJ | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PFK | Blue Cross Blue Shield of Massachusetts | https://home.bluecrossma.com/ |
| PFL | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PFM | Regence BCBS | https://www.regence.com/member/home |
| PFN | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PFO | Independence Blue Cross | https://www.ibx.com/index.jsp |
| PFP | Premera Blue Cross | https://www.premera.com/visitor |
| PFQ | Blue Shield of California | https://blueshieldcaplans.com/ |
| PFR | Horizon Blue Cross Blue Shield of New Jersey | https://www.horizonblue.com/ |
| PFS | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| PFT | Anthem Blue Cross Blue Shield of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| PFU | Blue Cross Blue Shield of Florida | https://www.floridablue.com/ |
| PFW | No Prefix Assigned | N/A |
| PFX | No Prefix Assigned | N/A |
| PFY | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PFZ | Horizon Blue Cross Blue Shield of New Jersey | https://www.horizonblue.com/ |
| PGB | Anthem Blue Cross Blue Shield of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| PGC | Blue Cross Blue Shield of Tennessee | https://www.bcbst.com/get-insurance/index.page |
| PGI | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PGK | Blue Cross Blue Shield of Tennessee | https://www.bcbst.com/get-insurance/index.page |
| PGL | No Prefix Assigned | N/A |
| PGM | Highmark Blue Cross Blue Shield | https://www.highmarkbcbs.com/home/ |
| PGN | No Prefix Assigned | N/A |
| PGO | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PGQ | Blue Cross Blue Shield of Arkansas | http://www.arkansasbluecross.com/looking-for-insurance |
| PGR | Unknown Assignment | https://www.bcbs.com/ |
| PGT | Blue Cross Blue Shield of Michigan | https://www.bcbsm.com/ |
| PGW | Blue Cross Blue Shield of Alabama | https://www.bcbsal.org/web/index.html |
| PGX | Blue Cross Blue Shield of Alabama | https://www.bcbsal.org/web/index.html |
| PGZ | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PHA | Carefirst Blue Cross Blue Shield of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| PHD | Regence BCBS | https://www.regence.com/member/home |
| PHE | Blue Cross Blue Shield of South Carolina | https://www.southcarolinablues.com/web/public/brands/sc/ |
| PHF | Unknown Assignment | https://www.bcbs.com/ |
| PHH | No Prefix Assigned | N/A |
| PHI | No Prefix Assigned | N/A |
| PHJ | Capital Blue Cross | https://www.capbluecross.com/ |
| PHK | No Prefix Assigned | N/A |
| PHL | No Prefix Assigned | N/A |
| PHM | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| PHN | Blue Cross Blue Shield of Rhode Island | https://www.bcbsri.com/ |
| PHQ | Anthem Blue Cross Blue Shield of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| PHT | Blue Cross Blue Shield of Alabama | https://www.bcbsal.org/web/index.html |
| PHW | Carefirst Blue Cross Blue Shield of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| PHX | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PHY | Empire Blue Cross Blue Shield of New York | https://www.empireblue.com/ |
| PHZ | No Prefix Assigned | N/A |
| PIA | Carefirst Blue Cross Blue Shield of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| PIB | Blue Cross Blue Shield of Minnesota | https://www.bluecrossmn.com/ |
| PIC | No Prefix Assigned | N/A |
| PID | Anthem Blue Cross Blue Shield of Wisconsin | https://www.anthem.com/individual-and-family/wisconsin/ |
| PIF | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PII | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PIJ | No Prefix Assigned | N/A |
| PIK | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PIM | Anthem Blue Cross Blue Shield of Wisconsin | https://www.anthem.com/individual-and-family/wisconsin/ |
| PIN | No Prefix Assigned | N/A |
| PIO | Blue Cross Blue Shield of Tennessee | https://www.bcbst.com/get-insurance/index.page |
| PIQ | Blue Cross Blue Shield of Arkansas | http://www.arkansasbluecross.com/looking-for-insurance |
| PIR | No Prefix Assigned | N/A |
| PIS | No Prefix Assigned | N/A |
| PIU | Carefirst Blue Cross Blue Shield of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| PIW | Highmark Blue Cross Blue Shield | https://www.highmarkbcbs.com/home/ |
| PIY | Independence Blue Cross | https://www.ibx.com/index.jsp |
| PIZ | Blue Cross Blue Shield of Alabama | https://www.bcbsal.org/web/index.html |
| PJA | Blue Cross Blue Shield of Alabama | https://www.bcbsal.org/web/index.html |
| PJB | Regence BCBS | https://www.regence.com/member/home |
| PJD | Blue Cross Blue Shield of Michigan | https://www.bcbsm.com/ |
| PJE | Regence BCBS | https://www.regence.com/member/home |
| PJF | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PJI | Blue Cross Blue Shield of Michigan | https://www.bcbsm.com/ |
| PJK | Blue Cross Blue Shield of South Carolina | https://www.southcarolinablues.com/web/public/brands/sc/ |
| PJL | Blue Cross Blue Shield of Western New York | https://www.bcbswny.com/ |
| PJN | Carefirst Blue Cross Blue Shield of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| PJO | Blue Cross Blue Shield of North Carolina | https://www.bluecrossnc.com/ |
| PJP | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PJS | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PJU | Highmark Blue Cross Blue Shield | https://www.highmarkbcbs.com/home/ |
| PJV | Anthem Blue Cross Blue Shield of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| PJW | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PJX | Anthem Blue Cross Blue Shield of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| PJY | Horizon Blue Cross Blue Shield of New Jersey | https://www.horizonblue.com/ |
| PJZ | Blue Cross Blue Shield of Florida | https://www.floridablue.com/ |
| PKA | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PKC | No Prefix Assigned | N/A |
| PKD | Blue Shield of California | https://blueshieldcaplans.com/ |
| PKE | No Prefix Assigned | N/A |
| PKH | Anthem Blue Cross Blue Shield of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| PKK | No Prefix Assigned | N/A |
| PKL | Blue Cross Blue Shield of Michigan | https://www.bcbsm.com/ |
| PKN | Highmark Blue Cross Blue Shield | https://www.highmarkbcbs.com/home/ |
| PKO | Premera Blue Cross | https://www.premera.com/visitor |
| PKP | Horizon Blue Cross Blue Shield of New Jersey | https://www.horizonblue.com/ |
| PKQ | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| PKR | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PKS | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| PKU | No Prefix Assigned | N/A |
| PKV | Blue Cross Blue Shield of Louisiana | https://www.bcbsla.com/ |
| PKW | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PKX | Anthem Blue Cross Blue Shield of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| PKY | No Prefix Assigned | N/A |
| PKZ | No Prefix Assigned | N/A |
| PLA | No Prefix Assigned | N/A |
| PLB | No Prefix Assigned | N/A |
| PLC | Blue Cross Blue Shield of Alabama | https://www.bcbsal.org/web/index.html |
| PLD | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PLE | Blue Cross Blue Shield of Michigan | https://www.bcbsm.com/ |
| PLF | No Prefix Assigned | N/A |
| PLG | Carefirst Blue Cross Blue Shield of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| PLH | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PLI | No Prefix Assigned | N/A |
| PLJ | Empire Blue Cross Blue Shield of New York | https://www.empireblue.com/ |
| PLK | No Prefix Assigned | N/A |
| PLL | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| PLN | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PLO | Blue Cross Blue Shield of Massachusetts | https://home.bluecrossma.com/ |
| PLP | Blue Cross Blue Shield of Minnesota | https://www.bluecrossmn.com/ |
| PLQ | No Prefix Assigned | N/A |
| PLR | Blue Cross Blue Shield of Western New York | https://www.bcbswny.com/ |
| PLS | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PLT | Empire Blue Cross Blue Shield of New York | https://www.empireblue.com/ |
| PLU | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PLV | Anthem Blue Cross Blue Shield of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| PLW | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PLX | No Prefix Assigned | N/A |
| PLZ | Blue Cross Blue Shield of Arkansas | http://www.arkansasbluecross.com/looking-for-insurance |
| PMB | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PMC | No Prefix Assigned | N/A |
| PMD | Blue Cross Blue Shield of North Carolina | https://www.bluecrossnc.com/ |
| PME | Blue Cross Blue Shield of Texas | https://www.bcbstx.com/ |
| PMF | No Prefix Assigned | N/A |
| PMG | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PMH | Blue Cross Blue Shield of Louisiana | https://www.bcbsla.com/ |
| PMI | Carefirst Blue Cross Blue Shield of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| PMJ | No Prefix Assigned | N/A |
| PML | Anthem Blue Cross Blue Shield of Wisconsin | https://www.anthem.com/individual-and-family/wisconsin/ |
| PMM | Anthem Blue Cross Blue Shield of Indiana | https://www.anthem.com/individual-and-family/health-insurance/indiana/ |
| PMN | Anthem Blue Cross Blue Shield of Wisconsin | https://www.anthem.com/individual-and-family/wisconsin/ |
| PMO | Blue Cross Blue Shield of South Carolina | https://www.southcarolinablues.com/web/public/brands/sc/ |
| PMQ | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PMR | Blue Cross Blue Shield of Florida | https://www.floridablue.com/ |
| PMS | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PMT | Premera Blue Cross | https://www.premera.com/visitor |
| PMU | Blue Cross Blue Shield of Minnesota | https://www.bluecrossmn.com/ |
| PMV | No Prefix Assigned | N/A |
| PMW | No Prefix Assigned | N/A |
| PMX | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PMY | Anthem Blue Cross Blue Shield of Missouri | https://www.anthem.com/individual-and-family/health-insurance/missouri/ |
| PNA | Carefirst Blue Cross Blue Shield of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| PNB | Blue Cross Blue Shield of Nebraska | https://www.nebraskablue.com/ |
| PNC | Premera Blue Cross | https://www.premera.com/visitor |
| PND | Carefirst Blue Cross Blue Shield of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| PNE | Blue Shield of California | https://blueshieldcaplans.com/ |
| PNF | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PNG | No Prefix Assigned | N/A |
| PNH | Capital Blue Cross | https://www.capbluecross.com/ |
| PNI | Blue Cross Blue Shield of Michigan | https://www.bcbsm.com/ |
| PNJ | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PNL | Capital Blue Cross | https://www.capbluecross.com/ |
| PNM | Highmark Blue Cross Blue Shield | https://www.highmarkbcbs.com/home/ |
| PNN | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PNO | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| PNP | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| PNR | Blue Cross Blue Shield of Minnesota | https://www.bluecrossmn.com/ |
| PNS | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PNT | Premera Blue Cross | https://www.premera.com/visitor |
| PNU | Blue Cross Blue Shield of Texas | https://www.bcbstx.com/ |
| PNV | No Prefix Assigned | N/A |
| PNX | Highmark Blue Cross Blue Shield | https://www.highmarkbcbs.com/home/ |
| PNY | No Prefix Assigned | N/A |
| PNZ | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| POA | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| POB | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| POC | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| POD | Blue Shield of California | https://blueshieldcaplans.com/ |
| POE | Blue Shield of California | https://blueshieldcaplans.com/ |
| POF | Blue Cross of Idaho | https://www.bcidaho.com/ |
| POG | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| POH | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| POI | Highmark Blue Cross Blue Shield | https://www.highmarkbcbs.com/home/ |
| POK | Blue Shield of California | https://blueshieldcaplans.com/ |
| POL | Unknown Assignment | https://www.bcbs.com/ |
| POM | No Prefix Assigned | N/A |
| PON | Premera Blue Cross | https://www.premera.com/visitor |
| POO | Blue Shield of California | https://blueshieldcaplans.com/ |
| POQ | Blue Cross Blue Shield of Massachusetts | https://home.bluecrossma.com/ |
| POS | Empire Blue Cross Blue Shield of New York | https://www.empireblue.com/ |
| POT | Blue Shield of California | https://blueshieldcaplans.com/ |
| POV | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| POX | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| POZ | Blue Cross of Idaho | https://www.bcidaho.com/ |
| PPA | Blue Cross Blue Shield of Alabama | https://www.bcbsal.org/web/index.html |
| PPB | Premera Blue Cross | https://www.premera.com/visitor |
| PPC | Anthem Blue Cross Blue Shield of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| PPD | Anthem Blue Cross Blue Shield of Kentucky | https://www.anthem.com/individual-and-family/health-insurance/kentucky/ |
| PPE | Highmark Blue Cross Blue Shield | https://www.highmarkbcbs.com/home/ |
| PPF | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PPG | Highmark Blue Cross Blue Shield | https://www.highmarkbcbs.com/home/ |
| PPH | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PPI | Anthem Blue Cross Blue Shield of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| PPJ | Blue Cross Blue Shield of Minnesota | https://www.bluecrossmn.com/ |
| PPK | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PPM | Highmark Blue Cross Blue Shield | https://www.highmarkbcbs.com/home/ |
| PPN | Highmark Blue Cross Blue Shield | https://www.highmarkbcbs.com/home/ |
| PPO | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PPP | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PPQ | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PPR | Blue Cross Blue Shield of Alabama | https://www.bcbsal.org/web/index.html |
| PPS | Premera Blue Cross | https://www.premera.com/visitor |
| PPT | Anthem Blue Cross Blue Shield of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| PPU | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PPV | Blue Cross of Idaho | https://www.bcidaho.com/ |
| PPW | Highmark Blue Cross Blue Shield | https://www.highmarkbcbs.com/home/ |
| PPX | Blue Cross Blue Shield of Florida | https://www.floridablue.com/ |
| PPY | Blue Cross Blue Shield of Minnesota | https://www.bluecrossmn.com/ |
| PPZ | No Prefix Assigned | N/A |
| PQA | Premera Blue Cross | https://www.premera.com/visitor |
| PQC | Anthem Blue Cross Blue Shield of Colorado | https://www.anthem.com/individual-and-family/health-insurance/colorado/ |
| PQD | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| PQE | Blue Cross Blue Shield of Massachusetts | https://home.bluecrossma.com/ |
| PQF | No Prefix Assigned | N/A |
| PQH | Premera Blue Cross | https://www.premera.com/visitor |
| PQK | Unknown Assignment | https://www.bcbs.com/ |
| PQL | Regence BCBS | https://www.regence.com/member/home |
| PQM | Highmark Blue Cross Blue Shield | https://www.highmarkbcbs.com/home/ |
| PQQ | Anthem Blue Cross Blue Shield of Colorado | https://www.anthem.com/individual-and-family/health-insurance/colorado/ |
| PQR | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PQS | Blue Cross Blue Shield of Massachusetts | https://home.bluecrossma.com/ |
| PQV | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| PQY | No Prefix Assigned | N/A |
| PQZ | No Prefix Assigned | N/A |
| PRA | Blue Cross Blue Shield of Alabama | https://www.bcbsal.org/web/index.html |
| PRC | Blue Shield of California | https://blueshieldcaplans.com/ |
| PRD | Blue Cross Blue Shield of Alabama | https://www.bcbsal.org/web/index.html |
| PRF | Empire Blue Cross Blue Shield of New York | https://www.empireblue.com/ |
| PRG | No Prefix Assigned | N/A |
| PRH | Anthem Blue Cross Blue Shield of Indiana | https://www.anthem.com/individual-and-family/health-insurance/indiana/ |
| PRI | Anthem Blue Cross Blue Shield of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| PRK | No Prefix Assigned | N/A |
| PRL | No Prefix Assigned | N/A |
| PRM | No Prefix Assigned | N/A |
| PRN | Blue Shield of California | https://blueshieldcaplans.com/ |
| PRO | Carefirst Blue Cross Blue Shield of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| PRP | Independence Blue Cross | https://www.ibx.com/index.jsp |
| PRR | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PRS | No Prefix Assigned | N/A |
| PRT | Regence BCBS | https://www.regence.com/member/home |
| PRU | Blue Cross Blue Shield of Western New York | https://www.bcbswny.com/ |
| PRV | Blue Cross Blue Shield of Alabama | https://www.bcbsal.org/web/index.html |
| PRX | Blue Cross Blue Shield of Alabama | https://www.bcbsal.org/web/index.html |
| PRZ | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PSA | Blue Cross Blue Shield of Massachusetts | https://home.bluecrossma.com/ |
| PSB | Blue Cross Blue Shield of Texas | https://www.bcbstx.com/ |
| PSC | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PSD | No Prefix Assigned | N/A |
| PSE | No Prefix Assigned | N/A |
| PSF | No Prefix Assigned | N/A |
| PSG | No Prefix Assigned | N/A |
| PSH | Anthem Blue Cross Blue Shield of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| PSI | Blue Shield of California | https://blueshieldcaplans.com/ |
| PSJ | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PSK | No Prefix Assigned | N/A |
| PSL | No Prefix Assigned | N/A |
| PSM | Independence Blue Cross | https://www.ibx.com/index.jsp |
| PSN | Carefirst Blue Cross Blue Shield of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| PSP | No Prefix Assigned | N/A |
| PSQ | Anthem Blue Cross Blue Shield of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| PSR | No Prefix Assigned | N/A |
| PST | Blue Cross Blue Shield of North Carolina | https://www.bluecrossnc.com/ |
| PSW | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| PSX | Anthem Blue Cross Blue Shield of Nevada | https://www.anthem.com/individual-and-family/health-insurance/nevada/ |
| PSY | Anthem Blue Cross Blue Shield of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| PSZ | Blue Cross Blue Shield of Louisiana | https://www.bcbsla.com/ |
| PTB | Blue Shield of California | https://blueshieldcaplans.com/ |
| PTC | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| PTD | Unknown Assignment | https://www.bcbs.com/ |
| PTF | No Prefix Assigned | N/A |
| PTG | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PTH | Anthem Blue Cross Blue Shield of Connecticut | https://www.anthem.com/individual-and-family/health-insurance/connecticut/ |
| PTI | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PTJ | No Prefix Assigned | N/A |
| PTK | Capital Blue Cross | https://www.capbluecross.com/ |
| PTL | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PTM | Capital Blue Cross | https://www.capbluecross.com/ |
| PTN | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PTO | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PTQ | Empire Blue Cross Blue Shield of New York | https://www.empireblue.com/ |
| PTR | Blue Cross Blue Shield of Arkansas | http://www.arkansasbluecross.com/looking-for-insurance |
| PTS | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PTT | No Prefix Assigned | N/A |
| PTU | Anthem Blue Cross Blue Shield of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| PTV | Anthem Blue Cross Blue Shield of Wisconsin | https://www.anthem.com/individual-and-family/wisconsin/ |
| PTW | Blue Cross Blue Shield of Rhode Island | https://www.bcbsri.com/ |
| PTX | Blue Cross Blue Shield of Montana | https://www.bcbsmt.com/ |
| PTY | Anthem Blue Cross Blue Shield of Indiana | https://www.anthem.com/individual-and-family/health-insurance/indiana/ |
| PTZ | No Prefix Assigned | N/A |
| PUA | Blue Cross Blue Shield of Michigan | https://www.bcbsm.com/ |
| PUB | Horizon Blue Cross Blue Shield of New Jersey | https://www.horizonblue.com/ |
| PUC | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PUF | Blue Shield of California | https://blueshieldcaplans.com/ |
| PUG | Blue Cross Blue Shield of Michigan | https://www.bcbsm.com/ |
| PUL | Premera Blue Cross | https://www.premera.com/visitor |
| PUM | Blue Cross Blue Shield of South Carolina | https://www.southcarolinablues.com/web/public/brands/sc/ |
| PUN | No Prefix Assigned | N/A |
| PUO | Blue Cross Blue Shield of Arizona | https://www.azblue.com/individualsandfamilies |
| PUP | Blue Cross Blue Shield of Florida | https://www.floridablue.com/ |
| PUQ | Independence Blue Cross | https://www.ibx.com/index.jsp |
| PUR | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PUS | Blue Cross Blue Shield of Arizona | https://www.azblue.com/individualsandfamilies |
| PUU | Blue Cross Blue Shield of Michigan | https://www.bcbsm.com/ |
| PUX | Premera Blue Cross | https://www.premera.com/visitor |
| PUY | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PVA | No Prefix Assigned | N/A |
| PVB | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PVC | Blue Cross Blue Shield of Rhode Island | https://www.bcbsri.com/ |
| PVD | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PVE | No Prefix Assigned | N/A |
| PVF | Blue Cross Blue Shield of Tennessee | https://www.bcbst.com/get-insurance/index.page |
| PVG | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| PVH | Blue Cross Blue Shield of Alabama | https://www.bcbsal.org/web/index.html |
| PVJ | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PVK | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| PVM | No Prefix Assigned | N/A |
| PVN | Anthem Blue Cross Blue Shield of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| PVO | Carefirst Blue Cross Blue Shield of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| PVR | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PVS | Blue Cross Blue Shield of Arkansas | http://www.arkansasbluecross.com/looking-for-insurance |
| PVT | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PVU | No Prefix Assigned | N/A |
| PVV | Blue Cross Blue Shield of South Carolina | https://www.southcarolinablues.com/web/public/brands/sc/ |
| PVX | Blue Cross Blue Shield of North Carolina | https://www.bluecrossnc.com/ |
| PVY | Blue Cross Blue Shield of North Carolina | https://www.bluecrossnc.com/ |
| PVZ | No Prefix Assigned | N/A |
| PWA | Blue Cross Blue Shield of Florida | https://www.floridablue.com/ |
| PWB | Anthem Blue Cross Blue Shield of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| PWE | Empire Blue Cross Blue Shield of New York | https://www.empireblue.com/ |
| PWF | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| PWG | Anthem Blue Cross Blue Shield of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| PWH | No Prefix Assigned | N/A |
| PWI | Blue Cross Blue Shield of Alabama | https://www.bcbsal.org/web/index.html |
| PWJ | No Prefix Assigned | N/A |
| PWL | Anthem Blue Cross Blue Shield of Colorado | https://www.anthem.com/individual-and-family/health-insurance/colorado/ |
| PWM | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PWN | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PWP | Empire Blue Cross Blue Shield of New York | https://www.empireblue.com/ |
| PWQ | No Prefix Assigned | N/A |
| PWR | No Prefix Assigned | N/A |
| PWS | Anthem Blue Cross Blue Shield of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| PWT | Anthem Blue Cross Blue Shield of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| PWU | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PWV | No Prefix Assigned | N/A |
| PWW | No Prefix Assigned | N/A |
| PWX | Blue Cross of Idaho | https://www.bcidaho.com/ |
| PWY | No Prefix Assigned | N/A |
| PWZ | Blue Cross Blue Shield of Rhode Island | https://www.bcbsri.com/ |
| PXA | Anthem Blue Cross Blue Shield of Kentucky | https://www.anthem.com/individual-and-family/health-insurance/kentucky/ |
| PXB | Blue Cross Blue Shield of Florida | https://www.floridablue.com/ |
| PXC | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PXD | Blue Cross Blue Shield of Arizona | https://www.azblue.com/individualsandfamilies |
| PXG | Blue Cross Blue Shield of Arkansas | http://www.arkansasbluecross.com/looking-for-insurance |
| PXH | Blue Cross Blue Shield of Florida | https://www.floridablue.com/ |
| PXJ | Blue Cross Blue Shield of Florida | https://www.floridablue.com/ |
| PXK | No Prefix Assigned | N/A |
| PXL | Blue Cross Blue Shield of Massachusetts | https://home.bluecrossma.com/ |
| PXM | No Prefix Assigned | N/A |
| PXN | Blue Cross Blue Shield of Florida | https://www.floridablue.com/ |
| PXO | Blue Cross Blue Shield of Arizona | https://www.azblue.com/individualsandfamilies |
| PXQ | Anthem Blue Cross Blue Shield of Wisconsin | https://www.anthem.com/individual-and-family/wisconsin/ |
| PXS | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PXT | No Prefix Assigned | N/A |
| PXU | Blue Cross Blue Shield of Michigan | https://www.bcbsm.com/ |
| PXW | Blue Cross Blue Shield of Michigan | https://www.bcbsm.com/ |
| PXX | Blue Shield of California | https://blueshieldcaplans.com/ |
| PXY | No Prefix Assigned | N/A |
| PXZ | No Prefix Assigned | N/A |
| PYA | Blue Shield of California | https://blueshieldcaplans.com/ |
| PYB | Empire Blue Cross Blue Shield of New York | https://www.empireblue.com/ |
| PYC | No Prefix Assigned | N/A |
| PYE | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PYF | Premera Blue Cross | https://www.premera.com/visitor |
| PYG | Carefirst Blue Cross Blue Shield of Maryland | https://individual.carefirst.com/individuals-families/home.page |
| PYJ | Blue Cross Blue Shield of Michigan | https://www.bcbsm.com/ |
| PYL | Blue Cross Blue Shield of Western New York | https://www.bcbswny.com/ |
| PYN | Anthem Blue Cross Blue Shield of Indiana | https://www.anthem.com/individual-and-family/health-insurance/indiana/ |
| PYO | Blue Cross Blue Shield of North Carolina | https://www.bluecrossnc.com/ |
| PYP | Anthem Blue Cross Blue Shield of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| PYS | Anthem Blue Cross Blue Shield of Indiana | https://www.anthem.com/individual-and-family/health-insurance/indiana/ |
| PYU | No Prefix Assigned | N/A |
| PYX | Blue Cross Blue Shield of Massachusetts | https://home.bluecrossma.com/ |
| PYZ | Anthem Blue Cross Blue Shield of Georgia | https://www.anthem.com/individual-and-family/health-insurance/georgia/ |
| PZB | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PZD | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PZE | No Prefix Assigned | N/A |
| PZF | Blue Shield of California | https://blueshieldcaplans.com/ |
| PZG | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| PZH | No Prefix Assigned | N/A |
| PZI | Blue Cross Blue Shield of South Carolina | https://www.southcarolinablues.com/web/public/brands/sc/ |
| PZJ | Blue Cross Blue Shield of Michigan | https://www.bcbsm.com/ |
| PZK | No Prefix Assigned | N/A |
| PZL | No Prefix Assigned | N/A |
| PZM | Anthem Blue Cross of California | https://www.anthem.com/ca/individual-and-family/health-insurance/california/ |
| PZN | Anthem Blue Cross Blue Shield of Ohio | https://www.anthem.com/individual-and-family/health-insurance/ohio |
| PZP | Blue Cross Blue Shield of Illinois | https://www.bcbsil.com/ |
| PZQ | Blue Cross Blue Shield of Florida | https://www.floridablue.com/ |
| PZR | Empire Blue Cross Blue Shield of New York | https://www.empireblue.com/ |
| PZS | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PZT | No Prefix Assigned | N/A |
| PZU | No Prefix Assigned | N/A |
| PZV | Anthem Blue Cross Blue Shield of Virginia | https://www.anthem.com/individual-and-family/health-insurance/virginia/ |
| PZW | Wellmark Blue Cross Blue Shield | https://www.wellmark.com/ |
| PZX | No Prefix Assigned | N/A |
| PZZ | Blue Cross Blue Shield of Western New York | https://www.bcbswny.com/ |
