BCBS Alpha Prefix List from NAA to NZZ Updated 2022

BCBS Alpha Prefix List of “N”-series Blue Cross Blue Shield insurance Companies – Statewise
NAA Anthem BCBS of Virginia (VA)
NAB Arkansas (AR) Blue Cross
NAC BCBS of Alabama (AL)
NAD Not assigned prefix
NAE Wellmark
NAF BCBS of Alabama (AL)
NAG BCBS of Western New York (WNY)
NAH Anthem BCBS of Virginia (VA)
NAI BCBS of Texas (TX)
NAJ Anthem BCBS of Kentucky (KY)
NAK
Carefirst BCBS of Maryland the (MD), District of Columbia (DC) and the Northern Virginia (VA)
NAL BCBS Blue Care Network Michigan (MI)
NAM Blue Cross (BC) of Idaho (ID)
NAN BCBS of Massachusetts (MA)
NAO Blue Shield (BS) of California (CA)
NAP Blue Shield (BS) of California (CA)
NAQ Not assigned prefix
NAR Wellmark
NAS Regence BCBS
NAT BCBS of South Carolina (SC) / Southcarolinablues
NAU Excellus BCBS of New York (NY)
NAV BCBS of Massachusetts (MA)
NAW BCBS Blue Care Network Michigan (MI)
NAX BCBS Blue Care Network Michigan (MI)
NAY Premera Blue Cross (BC) of Alaska (AK)
NAZ Blue Shield (BS) of California (CA)
NBA Wellmark
NBB Not assigned prefix
NBC Not assigned prefix
NBD Wellmark
NBE BCBS of Arizona (AZ)
NBF Not assigned prefix
NBG Not assigned prefix
NBH Anthem BCBS of Wisconsin (WI)
NBI BCBS Blue Care Network Michigan (MI)
NBJ Not assigned prefix
NBK BCBS of Nebraska (NE)
NBL Not assigned prefix
NBM Wellmark
NBN Wellmark
NBO Anthem BCBS of Colorado (CO)
NBP Empire BCBS of New York (NY)
NBQ BCBS of North Carolina (NC)
NBR BCBS of Illinois (IL)
NBS Not assigned prefix
NBT BCBS of Arizona (AZ)
NBU BCBS Blue Care Network Michigan (MI)
NBV Not assigned prefix
NBW BCBS of Illinois (IL)
NBX Anthem BCBS of Virginia (VA)
NBY BCBS of Massachusetts (MA)
NBZ Horizon BCBS of New Jersey (NJ)
NCA BCBS of Tennessee (TN)
NCB BCBS of Illinois (IL)
NCC Not assigned prefix
NCD Highmark BCBS of Delaware (DE)
NCE BCBS Blue Care Network Michigan (MI)
NCF BCBS Prefix Anthem Blue Cross(BC) of California (CA)
NCG Wellmark
NCH BCBS Blue Care Network Michigan (MI)
NCI BCBS of Illinois (IL)
NCJ BCBS of North Carolina (NC)
NCK BCBS of North Carolina (NC)
NCL Horizon BCBS of New Jersey (NJ)
NCM Empire BCBS of New York (NY)
NCN BCBS of Illinois (IL)
NCO Blue Shield (BS) of California (CA)
NCP Not assigned prefix
NCQ Highmark BCBS of Delaware (DE)
NCR Empire BCBS of New York (NY)
NCS Arkansas (AR) Blue Cross
NCT Premera Blue Cross (BC) of Alaska (AK)
NCU BCBS of North Carolina (NC)
NCV Not assigned prefix
NCW Premera BCBS of Alaska (AK)
NCX BCBS of Illinois (IL)
NCY BCBS of North Carolina (NC)
NCZ Premera BCBS of Alaska (AK)
NDA Not assigned prefix
NDB Anthem BCBS of Wisconsin (WI)
NDC Not assigned prefix
NDD Horizon BCBS of New Jersey (NJ)
NDE BCBS Blue Care Network Michigan (MI)
NDF Anthem BCBS of Indiana (IN)
NDG Anthem Blue Cross(BC) of California (CA)
NDH Not assigned prefix
NDI Not assigned prefix
NDJ Not assigned prefix
NDK Anthem BCBS of New Hampshire (NH)
NDL Not assigned prefix
NDM Anthem BCBS of Wisconsin (WI)
NDN Not assigned prefix
NDO Blue Shield (BS) of California (CA)
NDP
Carefirst BCBS of Maryland the (MD), District of Columbia (DC) and the Northern Virginia (VA)
NDQ Blue Shield (BS) of California (CA)
NDR Highmark BCBS of Pennsylvania (PA)
NDS Not assigned prefix
NDT Anthem BCBS of Georgia (GA)
NDU Not assigned prefix
NDV Not assigned prefix
NDW Not assigned prefix
NDX Not assigned prefix
NDY Wellmark
NDZ Not assigned prefix
NEA BCBS of Illinois (IL)
NEB
Independence Blue Cross(BC) of Philadelphia(Phi) and the Southeastern Pennsylvania(PA)
NEC BCBS of Illinois (IL)
NED BCBS of Nebraska (NE)
NEE BCBS of Western New York (WNY)
NEF BCBS of Western New York (WNY)
NEG Florida (FL) Blue
NEH Not assigned prefix
NEI BCBS Prefix BCBS of Illinois (IL)
NEJ Not assigned prefix
NEK BCBS of Tennessee (TN)
NEL BCBS of Alabama (AL)
NEM Not assigned prefix
NEN BCBS of South Carolina (SC) / Southcarolinablues
NEO Not assigned prefix
NEP BCBS of Minnesota (MN)
NEQ BCBS of Nebraska (NE)
NER Regence BCBS
NES Florida (FL) Blue
NET Anthem BCBS of Connecticut (CT)
NEU BCBS of Minnesota (MN)
NEV Anthem BCBS of Kentucky (KY)
NEW BCBS of Alabama (AL)
NEX Regence BCBS
NEY Not assigned prefix
NEZ BCBS of Tennessee (TN)
NFA BCBS of Illinois (IL)
NFB BCBS of Western New York (WNY)
NFC Horizon BCBS of New Jersey (NJ)
NFD BCBS of Western New York (WNY)
NFE Horizon BCBS of New Jersey (NJ)
NFF Not assigned prefix
NFG BCBS of Illinois (IL)
NFH Not assigned prefix
NFI BCBS of Vermont (VT)
NFJ Excellus BCBS of New York (NY)
NFK Premera BCBS of Alaska (AK)
NFL BCBS of Western New York (WNY)
NFM Highmark BCBS of Pennsylvania (PA)
NFN Highmark BCBS of Pennsylvania (PA)
NFO Wellmark
NFP BCBS of Western New York (WNY)
NFQ Not assigned prefix
NFR Not assigned prefix
NFS Florida (FL) Blue
NFT BCBS of Western New York (WNY)
NFU Not assigned prefix
NFV
Carefirst BCBS of Maryland the (MD), District of Columbia (DC) and the Northern Virginia (VA)
NFW Not assigned prefix
NFX Premera BCBS of Alaska (AK)
NFY
Carefirst BCBS of Maryland the (MD), District of Columbia (DC) and the Northern Virginia (VA)
NFZ BCBS of Massachusetts (MA)
NGA Not assigned prefix
NGB Florida (FL) Blue
NGC BCBS of Illinois (IL)
NGD Florida (FL) Blue
NGE BCBS of Massachusetts (MA)
NGF BCBS of Massachusetts (MA)
NGG Anthem Blue Cross(BC) of California (CA)
NGH Anthem BCBS of New Hampshire (NH)
NGI BCBS of Massachusetts (MA)
NGJ BCBS of South Carolina (SC) / Southcarolinablues
NGK BCBS of Massachusetts (MA)
NGL Anthem BCBS of New Hampshire (NH)
NGM Not assigned prefix
NGN BCBS of Massachusetts (MA)
NGO BCBS Prefix Anthem Blue Cross(BC) of California (CA)
NGP Wellmark
NGQ Not assigned prefix
NGR Not assigned prefix
NGS Not assigned prefix
NGT Not assigned prefix
NGU BCBS of Western New York (WNY)
NGV Not assigned prefix
NGW Blue Shield (BS) of California (CA)
NGX BCBS of Illinois (IL)
NGY BCBS of Massachusetts (MA)
NGZ Wellmark
NHA Anthem BCBS of New Hampshire (NH)
NHB BCBS of Alabama (AL)
NHC BCBS of Tennessee (TN)
NHD Anthem BCBS of Ohio (OH)
NHE Not assigned prefix
NHF Not assigned prefix
NHG Capital Blue Cross of Pennsylvania (PA)
NHH Blue Shield (BS) of California (CA)
NHI BCBS of Massachusetts (MA)
NHJ Highmark BCBS of Pennsylvania (PA)
NHK Highmark BCBS of Pennsylvania (PA)
NHL Horizon BCBS of New Jersey (NJ)
NHM BCBS of Massachusetts (MA)
NHN Anthem BCBS of New Hampshire (NH)
NHO Blue Shield (BS) of California (CA)
NHP Anthem BCBS of New Hampshire (NH)
NHQ
Carefirst BCBS of Maryland the (MD), District of Columbia (DC) and the Northern Virginia (VA)
NHR BCBS of Minnesota (MN)
NHS Not assigned prefix
NHT BCBS Blue Care Network Michigan (MI)
NHU Capital Blue Cross of Pennsylvania (PA)
NHV Capital Blue Cross of Pennsylvania (PA)
NHW BCBS of Kansas City
NHX Horizon BCBS of New Jersey (NJ)
NHY Not assigned prefix
NHZ Not assigned prefix
NIA Anthem BCBS of Wisconsin (WI)
NIB Not assigned prefix
NIC Anthem BCBS of Georgia (GA)
NID Regence BCBS
NIE Anthem Blue Cross(BC) of California (CA)
NIF Not assigned prefix
NIG Not assigned prefix
NIH BCBS of Massachusetts (MA)
NII Horizon BCBS of New Jersey (NJ)
NIJ Anthem BCBS of Indiana (IN)
NIK Not assigned prefix
NIL Anthem BCBS of Georgia (GA)
NIM Not assigned prefix
NIN BCBS of Nebraska (NE)
NIO Wellmark
NIP Blue Shield (BS) of California (CA)
NIQ Anthem BCBS of Ohio (OH)
NIR
Independence Blue Cross(BC) of Philadelphia(Phi) and the Southeastern Pennsylvania(PA)
NIS Not assigned prefix
NIT Anthem BCBS of Georgia (GA)
NIU Florida (FL) Blue
NIV Anthem Blue Cross(BC) of California (CA)
NIW Empire BCBS of New York (NY)
NIX Empire BCBS of New York (NY)
NIY BCBS of Kansas City
NIZ Not assigned prefix
NJA Anthem BCBS of Georgia (GA)
NJB Highmark BCBS of Pennsylvania (PA)
NJC Anthem BCBS of Ohio (OH)
NJD Horizon BCBS of New Jersey (NJ)
NJE Horizon BCBS of New Jersey (NJ)
NJF BCBS of Illinois (IL)
NJG BCBS of Texas (TX)
NJH Not assigned prefix
NJI Horizon BCBS of New Jersey (NJ)
NJJ Not assigned prefix
NJK Anthem BCBS of Ohio (OH)
NJL BCBS Blue Care Network Michigan (MI)
NJM Anthem Blue Cross(BC) of California (CA)
NJN Horizon BCBS of New Jersey (NJ)
NJO Horizon BCBS of New Jersey (NJ)
NJP Horizon BCBS of New Jersey (NJ)
NJQ BCBS of South Carolina (SC) / Southcarolinablues
NJR Horizon BCBS of New Jersey (NJ)
NJS Horizon BCBS of New Jersey (NJ)
NJT Horizon BCBS of New Jersey (NJ)
NJU Anthem BCBS of Connecticut (CT)
NJV BCBS Blue Care Network Michigan (MI)
NJW BCBS Prefix Not assigned prefix
NJX BCBS Prefix Horizon BCBS of New Jersey (NJ)
NJY Not assigned prefix
NJZ Wellmark
NKA BCBS of Minnesota (MN)
NKB Anthem Blue Cross(BC) of California (CA)
NKC Not assigned prefix
NKD Not assigned prefix
NKE Anthem BCBS of Ohio (OH)
NKF BCBS of Alabama (AL)
NKG Horizon BCBS of New Jersey (NJ)
NKH Horizon BCBS of New Jersey (NJ)
NKI Not assigned prefix
NKJ BCBS Blue Care Network Michigan (MI)
NKK BCBS Blue Care Network Michigan (MI)
NKL BCBS of Illinois (IL)
NKM BCBS of Tennessee (TN)
NKN Anthem Blue Cross(BC) of California (CA)
NKO Horizon BCBS of New Jersey (NJ)
NKP
Carefirst BCBS of Maryland the (MD), District of Columbia (DC) and the Northern Virginia (VA)
NKQ BCBS Blue Care Network Michigan (MI)
NKR Anthem BCBS of Indiana (IN)
NKS BCBS Blue Care Network Michigan (MI)
NKT BCBS of Illinois (IL)
NKU
Carefirst BCBS of Maryland the (MD), District of Columbia (DC) and the Northern Virginia (VA)
NKV BCBS of Massachusetts (MA)
NKW Not assigned prefix
NKX BCBS of Tennessee (TN)
NKY BCBS Blue Care Network Michigan (MI)
NKZ Not assigned prefix
NLA BCBS Blue Care Network Michigan (MI)
NLB BCBS of Illinois (IL)
NLC BCBS of Kansas City
NLD Horizon BCBS of New Jersey (NJ)
NLE Horizon BCBS of New Jersey (NJ)
NLF Not assigned prefix
NLG Horizon BCBS of New Jersey (NJ)
NLH BCBS Blue Care Network Michigan (MI)
NLI BCBS of Alabama (AL)
NLJ BCBS of Alabama (AL)
NLK Anthem BCBS of Ohio (OH)
NLL BCBS of Illinois (IL)
NLM BCBS Prefix Highmark BCBS of Pennsylvania (PA)
NLN Highmark BCBS of Pennsylvania (PA)
NLO
Carefirst BCBS of Maryland the (MD), District of Columbia (DC) and the Northern Virginia (VA)
NLP Blue Shield (BS) of California (CA)
NLQ Premera BCBS of Alaska (AK)
NLR BCBS of Texas (TX)
NLS Horizon BCBS of New Jersey (NJ)
NLT BCBS Prefix BCBS of Texas (TX)
NLU BCBS of Massachusetts (MA)
NLV
Carefirst BCBS of Maryland the (MD), District of Columbia (DC) and the Northern Virginia (VA)
NLW Not assigned prefix
NLX Premera BCBS of Alaska (AK)
NLY Not assigned prefix
NLZ Premera BCBS of Alaska (AK)
NMA Florida (FL) Blue
NMB Not assigned prefix
NMC Not assigned prefix
NMD BCBS of Kansas City
NME Anthem BCBS of Georgia (GA)
NMF Not assigned prefix
NMG Not assigned prefix
NMH Anthem BCBS of Ohio (OH)
NMI Regence BCBS
NMJ BCBS of New Mexico (NM)
NMK Not assigned prefix
NML BCBS of South Carolina (SC) / Southcarolinablues
NMM BCBS of New Mexico (NM)
NMN Not assigned prefix
NMO Horizon BCBS of New Jersey (NJ)
NMP BCBS of Illinois (IL)
NMQ Not assigned prefix
NMR Horizon BCBS of New Jersey (NJ)
NMS
Carefirst BCBS of Maryland the (MD), District of Columbia (DC) and the Northern Virginia (VA)
NMT BCBS of Illinois (IL)
NMU BCBS of Tennessee (TN)
NMV Not assigned prefix
NMW BCBS of Illinois (IL)
NMX Anthem BCBS of Colorado (CO)
NMY Anthem BCBS of New Hampshire (NH)
NMZ Not assigned prefix
NNA BCBS of Tennessee (TN)
NNB Not assigned prefix
NNC Blue Cross (BC) of Idaho (ID)
NND BCBS of Massachusetts (MA)
NNE BCBS of Massachusetts (MA)
NNF BCBS of Western New York (WNY)
NNG BCBS of Arizona (AZ)
NNH Anthem BCBS of Virginia (VA)
NNI Horizon BCBS of New Jersey (NJ)
NNJ BCBS of Arizona (AZ)
NNK BCBS of North Carolina (NC)
NNL Not assigned prefix
NNM Not assigned prefix
NNN BCBS of Illinois (IL)
NNO BCBS of North Carolina (NC)
NNP BCBS of Illinois (IL)
NNQ Premera BCBS of Alaska (AK)
NNR Horizon BCBS of New Jersey (NJ)
NNS Not assigned prefix
NNT Not assigned prefix
NNU Highmark BCBS of Pennsylvania (PA)
NNV Not assigned prefix
NNW BCBS of Montana (MT)
NNX Highmark BCBS of Pennsylvania (PA)
NNY Premera BCBS of Alaska (AK)
NNZ Anthem BCBS of Virginia (VA)
NOA Anthem BCBS of Virginia (VA)
NOB Horizon BCBS of New Jersey (NJ)
NOC Horizon BCBS of New Jersey (NJ)
NOD Horizon BCBS of New Jersey (NJ)
NOE Anthem Blue Cross(BC) of California (CA)
NOF BCBS Blue Care Network Michigan (MI)
NOG BCBS Blue Care Network Michigan (MI)
NOH Not assigned prefix
NOI Anthem BCBS of Ohio (OH)
NOJ Not assigned prefix
NOK Not assigned prefix
NOL
Independence Blue Cross(BC) of Philadelphia(Phi) and the Southeastern Pennsylvania(PA)
NOM Not assigned prefix
NON BCBS of North Carolina (NC)
NOO Not assigned prefix
NOP Not assigned prefix
NOQ Not assigned prefix
NOR BCBS of Arizona (AZ)
NOS Not assigned prefix
NOT Anthem BCBS of Ohio (OH)
NOU Anthem Blue Cross(BC) of California (CA)
NOV Not assigned prefix
NOW Not assigned prefix
NOX Not assigned prefix
NOY Blue Shield (BS) of California (CA)
NOZ Not assigned prefix
NPA
Carefirst BCBS of Maryland the (MD), District of Columbia (DC) and the Northern Virginia (VA)
NPB Not assigned prefix
NPC BCBS of Kansas City
NPD BCBS of Nebraska (NE)
NPE BCBS of Minnesota (MN)
NPF Not assigned prefix
NPG
Carefirst BCBS of Maryland the (MD), District of Columbia (DC) and the Northern Virginia (VA)
NPH Horizon BCBS of New Jersey (NJ)
NPI BCBS Blue Care Network Michigan (MI)
NPJ Florida (FL) Blue
NPK BCBS Blue Care Network Michigan (MI)
NPL BCBS Blue Care Network Michigan (MI)
NPM Anthem BCBS of Kentucky (KY)
NPN Not assigned prefix
NPO Blue Shield (BS) of California (CA)
NPP
Independence Blue Cross(BC) of Philadelphia(Phi) and the Southeastern Pennsylvania(PA)
NPQ Not assigned prefix
NPR BCBS of Illinois (IL)
NPS
Carefirst BCBS of Maryland the (MD), District of Columbia (DC) and the Northern Virginia (VA)
NPT
Carefirst BCBS of Maryland the (MD), District of Columbia (DC) and the Northern Virginia (VA)
NPU Empire BCBS of New York (NY)
NPV Regence BCBS
NPW Not assigned prefix
NPX BCBS of Rhode Island the (RI)
NPY Not assigned prefix
NPZ Not assigned prefix
NQA BCBS of Massachusetts (MA)
NQB Not assigned prefix
NQC Regence BCBS
NQD BCBS of Western New York (WNY)
NQE Not assigned prefix
NQF Premera BCBS of Alaska (AK)
NQG BCBS Blue Care Network Michigan (MI)
NQH Not assigned prefix
NQI BCBS Blue Care Network Michigan (MI)
NQJ Not assigned prefix
NQK Not assigned prefix
NQL BCBS of Nebraska (NE)
NQM Anthem BCBS of Colorado (CO)
NQN Premera BCBS of Alaska (AK)
NQO Blue Cross (BC) of Idaho (ID)
NQP BCBS of Western New York (WNY)
NQQ BCBS of Minnesota (MN)
NQR BCBS of Massachusetts (MA)
NQS Not assigned prefix
NQT Not assigned prefix
NQU BCBS Blue Care Network Michigan (MI)
NQV BCBS of Massachusetts (MA)
NQW BCBS of Minnesota (MN)
NQX BCBS of Massachusetts (MA)
NQY Not assigned prefix
NQZ Not assigned prefix
NRA BCBS of Minnesota (MN)
NRB Premera BCBS of Alaska (AK)
NRC BCBS of Minnesota (MN)
NRD Capital Blue Cross of Pennsylvania (PA)
NRE BCBS of Rhode Island the (RI)
NRF Not assigned prefix
NRG BCBS of Illinois (IL)
NRH Premera BCBS of Alaska (AK)
NRI BCBS of Nebraska (NE)
NRJ Anthem BCBS of Georgia (GA)
NRK Not assigned prefix
NRL Premera BCBS of Alaska (AK)
NRM
Carefirst BCBS of Maryland the (MD), District of Columbia (DC) and the Northern Virginia (VA)
NRN BCBS of Nebraska (NE)
NRO Anthem BCBS of Georgia (GA)
NRP Not assigned prefix
NRQ Horizon BCBS of New Jersey (NJ)
NRR Not assigned prefix
NRS Premera BCBS of Alaska (AK)
NRT Anthem BCBS of Virginia (VA)
NRU Anthem BCBS of Ohio (OH)
NRV Not assigned prefix
NRW Horizon BCBS of New Jersey (NJ)
NRX Not assigned prefix
NRY Not assigned prefix
NRZ Not assigned prefix
NSA BCBS Prefix Anthem Blue Cross(BC) of California (CA)
NSB Not assigned prefix
NSC Blue Shield (BS) of California (CA)
NSD BCBS Blue Care Network Michigan (MI)
NSE Not assigned prefix
NSF Not assigned prefix
NSG Horizon BCBS of New Jersey (NJ)
NSH Not assigned prefix
NSI Horizon BCBS of New Jersey (NJ)
NSJ Horizon BCBS of New Jersey (NJ)
NSK Horizon BCBS of New Jersey (NJ)
NSL Blue Shield (BS) of California (CA)
NSM Wellmark
NSN Not assigned prefix
NSO Excellus BCBS of New York (NY)
NSP Anthem BCBS of Virginia (VA)
NSQ Wellmark
NSR Blue Cross (BC) of Idaho (ID)
NSS BCBS Blue Care Network Michigan (MI)
NST Not assigned prefix
NSU Anthem BCBS of Ohio (OH)
NSV Wellmark
NSW Regence BCBS
NSX Not assigned prefix
NSY Horizon BCBS of New Jersey (NJ)
NSZ Not assigned prefix
NTA Anthem BCBS of New Hampshire (NH)
NTB BCBS Blue Care Network Michigan (MI)
NTC Not assigned prefix
NTD Not assigned prefix
NTE Anthem BCBS of Connecticut (CT)
NTF Not assigned prefix
NTG Not assigned prefix
NTH Not assigned prefix
NTI Wellmark
NTJ Highmark BCBS of Pennsylvania (PA)
NTK Not assigned prefix
NTL Not assigned prefix
NTM BCBS of Illinois (IL)
NTN Anthem Blue Cross(BC) of California (CA)
NTO Wellmark
NTP Empire BCBS of New York (NY)
NTQ Highmark BCBS of Pennsylvania (PA)
NTR Horizon BCBS of New Jersey (NJ)
NTS Anthem BCBS of Kentucky (KY)
NTT Regence BCBS
NTU BCBS of Alabama (AL)
NTV Blue Shield (BS) of California (CA)
NTW Horizon BCBS of New Jersey (NJ)
NTX Blue Shield (BS) of California (CA)
NTY Not assigned prefix
NTZ BCBS of Massachusetts (MA)
NUA Anthem BCBS of Georgia (GA)
NUB Highmark BCBS of West Virginia (WV)
NUC BCBS of Illinois (IL)
NUD BCBS of Nebraska (NE)
NUE BCBS of South Carolina (SC) / Southcarolinablues
NUF Horizon BCBS of New Jersey (NJ)
NUG Anthem BCBS of Georgia (GA)
NUH Horizon BCBS of New Jersey (NJ)
NUI Regence BCBS
NUJ Premera BCBS of Alaska (AK)
NUK BCBS of Texas (TX)
NUL
Carefirst BCBS of Maryland the (MD), District of Columbia (DC) and the Northern Virginia (VA)
NUM
Carefirst BCBS of Maryland the (MD), District of Columbia (DC) and the Northern Virginia (VA)
NUN
Independence Blue Cross(BC) of Philadelphia(Phi) and the Southeastern Pennsylvania(PA)
NUO BCBS Blue Care Network Michigan (MI)
NUP BCBS of Massachusetts (MA)
NUQ BCBS of Massachusetts (MA)
NUR Anthem BCBS of Indiana (IN)
NUS BCBS of Illinois (IL)
NUT BCBS of South Carolina (SC) / Southcarolinablues
NUU BCBS of Illinois (IL)
NUV BCBS of Illinois (IL)
NUW Not assigned prefix
NUX Capital Blue Cross of Pennsylvania (PA)
NUY Anthem BCBS of Connecticut (CT)
NUZ Not assigned prefix
NVA Not assigned prefix
NVB BCBS of Massachusetts (MA)
NVC Not assigned prefix
NVD BCBS of Illinois (IL)
NVE Wellmark
NVF Not assigned prefix
NVG BCBS Blue Care Network Michigan (MI)
NVH Not assigned prefix
NVI BCBS of Minnesota (MN)
NVJ Anthem BCBS of Wisconsin (WI)
NVK BCBS of Texas (TX)
NVL BCBS of Texas (TX)
NVM Wellmark
NVN Not assigned prefix
NVO
Independence Blue Cross(BC) of Philadelphia(Phi) and the Southeastern Pennsylvania(PA)
NVP Horizon BCBS of New Jersey (NJ)
NVQ
Independence Blue Cross(BC) of Philadelphia(Phi) and the Southeastern Pennsylvania(PA)
NVR Not assigned prefix
NVS Not assigned prefix
NVT Not assigned prefix
NVU Premera BCBS of Alaska (AK)
NVV BCBS of Illinois (IL)
NVW Not assigned prefix
NVX BCBS of Illinois (IL)
NVY Horizon BCBS of New Jersey (NJ)
NVZ Florida (FL) Blue
NWA Not assigned prefix
NWB Premera BCBS of Alaska (AK)
NWC Not assigned prefix
NWD Anthem BCBS of Colorado (CO)
NWE Wellmark
NWF Not assigned prefix
NWG Anthem BCBS of Georgia (GA)
NWH Regence BCBS
NWI BCBS of Massachusetts (MA)
NWJ BCBS of South Carolina (SC) / Southcarolinablues
NWK BCBS of Rhode Island the (RI)
NWL BCBS of South Carolina (SC) / Southcarolinablues
NWM Not assigned prefix
NWN BCBS of North Carolina (NC)
NWO Not assigned prefix
NWP BCBS of Minnesota (MN)
NWQ Anthem BCBS of Georgia (GA)
NWR Regence BCBS
NWS
Carefirst BCBS of Maryland the (MD), District of Columbia (DC) and the Northern Virginia (VA)
NWT
Carefirst BCBS of Maryland the (MD), District of Columbia (DC) and the Northern Virginia (VA)
NWU Not assigned prefix
NWV Premera BCBS of Alaska (AK)
NWW Wellmark
NWX Blue Cross (BC) of Idaho (ID)
NWY BCBS of Rhode Island the (RI)
NWZ Not assigned prefix
NXA Not assigned prefix
NXB Not assigned prefix
NXC Anthem BCBS of Indiana (IN)
NXD BCBS of Nebraska (NE)
NXE Anthem BCBS of Ohio (OH)
NXF Not assigned prefix
NXG BCBS of Arizona (AZ)
NXH Blue Shield (BS) of California (CA)
NXI Blue Shield (BS) of California (CA)
NXJ Not assigned prefix
NXK Not assigned prefix
NXL Not assigned prefix
NXM Not assigned prefix
NXN Blue Cross (BC) of Idaho (ID)
NXO Blue shield(BS) of Northeastern New York (NeNY)
NXP Not assigned prefix
NXQ BCBS of Illinois (IL)
NXR BCBS of North Carolina (NC)
NXS Anthem BCBS of Ohio (OH)
NXT Blue Shield (BS) of California (CA)
NXU Empire BCBS of New York (NY)
NXV Not assigned prefix
NXW Premera Blue Cross (BC) of Alaska (AK)
NXX Not assigned prefix
NXY Not assigned prefix
NXZ Not assigned prefix
NYA Empire BCBS of New York (NY)
NYB Empire BCBS of New York (NY)
NYC Empire BCBS of New York (NY)
NYD Empire BCBS of New York (NY)
NYE Blue shield(BS) of Northeastern New York (NeNY)
NYF Blue shield(BS) of Northeastern New York (NeNY)
NYG Empire BCBS of New York (NY)
NYH Empire BCBS of New York (NY)
NYI Empire BCBS of New York (NY)
NYJ BCBS of Tennessee (TN)
NYK BCBS of Texas (TX)
NYL
Carefirst BCBS of Maryland the (MD), District of Columbia (DC) and the Northern Virginia (VA)
NYM Horizon BCBS of New Jersey (NJ)
NYN Not assigned prefix
NYO Not assigned prefix
NYP Anthem BCBS of Missouri (MO)
NYQ Anthem BCBS of Georgia (GA)
NYR BCBS of Tennessee (TN)
NYS Not assigned prefix
NYT
Independence Blue Cross(BC) of Philadelphia(Phi) and the Southeastern Pennsylvania(PA)
NYU Not assigned prefix
NYV Not assigned prefix
NYW BCBS of Illinois (IL)
NYX BCBS of Alabama (AL)
NYY Empire BCBS of New York (NY)
NYZ BCBS of Texas (TX)
NZA BCBS of Illinois (IL)
NZB BCBS of South Carolina (SC) / Southcarolinablues
NZC BCBS of South Carolina (SC) / Southcarolinablues
NZD Not assigned prefix
NZE Not assigned prefix
NZF BCBS of Tennessee (TN)
NZG BCBS of South Carolina (SC) / Southcarolinablues
NZH BCBS Blue Care Network Michigan (MI)
NZI BCBS of Arizona (AZ)
NZJ Not assigned prefix
NZK
Independence Blue Cross(BC) of Philadelphia(Phi) and the Southeastern Pennsylvania(PA)
NZL Wellmark
NZM Anthem BCBS of Georgia (GA)
NZN BCBS of South Carolina (SC) / Southcarolinablues
NZO BCBS Blue Care Network Michigan (MI)
NZP BCBS of South Carolina (SC) / Southcarolinablues
NZQ BCBS Blue Care Network Michigan (MI)
NZR Anthem BCBS of Virginia (VA)
NZS Regence BCBS
NZT Florida (FL) Blue
NZU BCBS of Nebraska (NE)
NZV Wellmark
NZW BCBS of Tennessee (TN)
NZX Not assigned prefix
NZY BCBS of Illinois (IL)
NZZ Wellmark

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