Health Maintenance Organization
Managed Care Organizations
4,594 NPI-registered Health Maintenance Organization providers nationwide. Choose a state to narrow your search.
Health Maintenance Organization by state
- California840
- Florida711
- New York313
- Texas284
- Puerto Rico190
- Illinois160
- Michigan147
- Georgia128
- North Carolina113
- Maryland102
- Louisiana98
- Virginia96
- Oregon91
- New Jersey84
- Massachusetts83
- Colorado78
- Missouri78
- Minnesota73
- Pennsylvania71
- Ohio71
- Nevada69
- Washington68
- Arizona68
- Wisconsin56
- Oklahoma52
- Tennessee47
- New Mexico38
- South Carolina38
- Indiana33
- Utah30
- Arkansas28
- Alabama25
- Connecticut24
- Hawaii22
- Kansas20
- Kentucky18
- Mississippi18
- District of Columbia16
- Idaho12
- Maine12
- Montana11
- Iowa9
- West Virginia9
- New Hampshire9
- Alaska9
- Delaware8
- Nebraska5
- North Dakota5
- South Dakota5
- Rhode Island4
- Vermont3
- Guam2
- Northern Mariana Islands2
- Wyoming1
- American Samoa1
Providers
A sample of Health Maintenance Organization providers.
- 100 Percent Chiropractic Nashville One LLCHealth Maintenance OrganizationFranklin, TNNPI 1548654379
- 121 Combat Support HospitalHealth Maintenance OrganizationApoNPI 1811134737
- 1stop Dx LLCHealth Maintenance OrganizationNew York, NYNPI 1659950137
- 209 Trucking IncHealth Maintenance OrganizationLodi, CANPI 1164291142
- 25 Chapel StreetHealth Maintenance OrganizationBrooklyn, NYNPI 1548623424
- 360 Chiropractic PsHealth Maintenance OrganizationLacey, WANPI 1053596650
- 4 Unity Home Health Care,llcHealth Maintenance OrganizationColumbus, OHNPI 1548387582
- 456678life GateHealth Maintenance OrganizationTulsa, OKNPI 1215298898
- 470 Abs Medical FlightHealth Maintenance OrganizationApoNPI 1083746416
- 5k Adult Day Care CorporationHealth Maintenance OrganizationDetroit, MINPI 1437449600
- 6weekworkout LLCHealth Maintenance OrganizationCarson City, NVNPI 1053641555
- 7 Point Medical Care CenterHealth Maintenance OrganizationGarland, TXNPI 1609184712
- 905 Hempstead Pharmacy Inc.Health Maintenance OrganizationFranklin Square, NYNPI 1942638499
- @ Heart Home CareHealth Maintenance OrganizationSaint Michaels, AZNPI 1306076914
- @myhomecare, LLCHealth Maintenance OrganizationDewey, ILNPI 1194066381
- A a & T Services, LLCHealth Maintenance OrganizationMckinney, TXNPI 1073809323
- A Balanced Life Health CareHealth Maintenance OrganizationPortland, ORNPI 1083040869
- A Beautiful Mind, LLC.Health Maintenance OrganizationNorfolk, VANPI 1073928487
- A Dream Home for Dad/Mom, LLCHealth Maintenance OrganizationDallas, TXNPI 1437491842
- A Gifted Hand Case Management LLC.Health Maintenance OrganizationNorth Miami Beach, FLNPI 1194250779
- A Helping Hand HhcHealth Maintenance OrganizationFarmington, NMNPI 1154866184
- A Plus Personalhome Care, IncHealth Maintenance OrganizationGonzales, LANPI 1417194325
- A Quest for Change, IncHealth Maintenance OrganizationForest City, NCNPI 1164669289
- A Servants Heart MinistriesHealth Maintenance OrganizationHouston, TXNPI 1285795575
- A&a Health PharmacyHealth Maintenance OrganizationBrooklyn, NYNPI 1164961066
- A&m Dental,incHealth Maintenance OrganizationHouston, TXNPI 1841404936
- A&m Dental,incHealth Maintenance OrganizationHouston, TXNPI 1366655102
- A&y Soleimani, DDS, IncHealth Maintenance OrganizationSimi Valley, CANPI 1033641113
- A' Diamond Living CenterHealth Maintenance OrganizationHouston, TXNPI 1770859670
- A'Miracle Consumer Directed ServiceHealth Maintenance OrganizationBridgeton, MONPI 1801160080
- A-ChirocareHealth Maintenance OrganizationCanoga Park, CANPI 1518103845
- A-Z Professional Resources, Inc.Health Maintenance OrganizationOrange, CANPI 1659764678
- A. K. Bobby Mallik, DMDHealth Maintenance OrganizationDurham, NCNPI 1255509592
- A.r. Ocupational Health Services PscHealth Maintenance OrganizationCabo Rojo, PRNPI 1700138757
- Aa PrimecareHealth Maintenance OrganizationCharlotte, NCNPI 1356416606
- Aaa Healthcare Services, IncHealth Maintenance OrganizationHouston, TXNPI 1144427485
- Aaditt LLCHealth Maintenance OrganizationDunedin, FLNPI 1689495871
- Aah Health and WellnessHealth Maintenance OrganizationRenton, WANPI 1356693907
- Aaron'S Orthopedic Massage, LLCHealth Maintenance OrganizationDalton, GANPI 1407107824
- Aba Medical Clinic, Inc.Health Maintenance OrganizationTerrell, TXNPI 1932488020
- Abac IncorporatedHealth Maintenance OrganizationBoston, MANPI 1104248723
- Abigail BergerHealth Maintenance OrganizationSioux Falls, SDNPI 1083054357
- Abington Memorial HospitalHealth Maintenance OrganizationAbington, PANPI 1982729414
- Above & Beyond Homecare Services LLCHealth Maintenance OrganizationYucaipa, CANPI 1083084123
- Above and BeyondHealth Maintenance OrganizationManchester, NJNPI 1477998292
- Above and Beyond Sen Ior Care LLCHealth Maintenance OrganizationSacramento, CANPI 1558642447
- Abredeen Area Tribal Chairmans Health BoardHealth Maintenance OrganizationTrenton, NDNPI 1669684825
- Absolute Angel LLCHealth Maintenance OrganizationEast Dublin, GANPI 1225476260
- Absolute Care ServiceHealth Maintenance OrganizationTamarac, FLNPI 1467814277
- Absolute Care Welleby IncHealth Maintenance OrganizationSunrise, FLNPI 1942643259
Source: CMS NPPES Data Dissemination (June 2026). Specialty taxonomy: NUCC.