NPPES file of Aug 9, 2026

Doctors and health care providers in Cincinnati, OH

31,362 individual NPPES records list a practice address in Cincinnati, 2nd of 711 Ohio cities. The largest group is case manager/care coordinator: 3,811, 12% of the city's records, against 11% across Ohio. Page 380 of 628.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Cincinnati

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Cincinnati in Ohio

  • Rank in Ohio2nd of 711 cities by records
  • Share of the state9.6% of Ohio's records
  • Specialties present25 or more taxonomy codes
  • Top three groups21.5% of all records
  • Case Manager/Care Coordinator rank2nd of the 10 Ohio cities with the most

Compared with Ohio as a whole, Cincinnati has 1.9× the state's share of nurse practitioner records and 0.58× its share of addiction (substance use disorder) counselor records.

Providers in Cincinnati, alphabetically

  1. Marva Miller, RMA, HSAHome Health Aide1164028312
  2. Mary Miller, RN, CNPPediatric Nurse Practitioner1306190939
  3. Maurice Miller, M.D.Diagnostic Radiology Physician1295730083
  4. Megan Miller, P.A.-C.Physician Assistant1538105531
  5. Megan MillerHome Health Aide1629657077
  6. Megan Miller, PHDClinical Child & Adolescent Psychologist1679244370
  7. Megan MillerCase Manager/Care Coordinator1750194544
  8. Melissa Miller, FNP-BCNurse Practitioner1417479544
  9. Melissa Miller, PHDClinical Child & Adolescent Psychologist1548903412
  10. Melissa MillerHomemaker1780497834
  11. Melody MillerCommunity Health Worker1427576420
  12. Michael Miller, D.C.Chiropractor1316088214
  13. Michelle MillerPhysical Medicine & Rehabilitation Physician1093273062
  14. Michelle MillerCase Manager/Care Coordinator1770118978
  15. Michelle MillerCase Manager/Care Coordinator1003498080
  16. Miranda MillerSocial Worker1669132361
  17. Nancy Miller, PH.D.Speech-Language Pathologist1487989497
  18. Nathan Miller, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1033638473
  19. Paige Miller, DDSStudent in an Organized Health Care Education/Training Program1265388524
  20. Paula Miller, RN, CNPFamily Nurse Practitioner1942398607
  21. Rebecca Miller, LPCC-SProfessional Counselor1639764418
  22. Robb Miller, MA, PCProfessional Counselor1235471012
  23. Ryan Miller, M.D.Internal Medicine Physician1538572011
  24. Sandra Miller, MDSurgery Physician1275509911
  25. Sharon MillerCase Manager/Care Coordinator1144976721
  26. Shyla Miller, MA, CCC-SLPSpeech-Language Pathologist1184196172
  27. Stephanie Miller, LCDCIIIAddiction (Substance Use Disorder) Counselor1093062069
  28. Steven MillerAdult Companion1295420867
  29. Taylor Miller, OTR/LOccupational Therapist1700471745
  30. Terri MillerPeer Specialist1396619284
  31. Timothy Miller, MDDiagnostic Radiology Physician1689675639
  32. Timothy Miller, PSYCHOLOGISTClinical Psychologist1710497052
  33. Tori Miller, LISW-SSocial Worker1083009963
  34. William Miller, MDInternal Medicine Physician1740239391
  35. Deborah Miller Halvorson, RDN, LDRegistered Dietitian1609434190
  36. Jennifer Miller-FrancisClinical Social Worker1932981701
  37. Hilary Miller-Handley, M.D.Infectious Disease Physician1750724191
  38. Tamara Miller-Ploetz, L.I.S.W.Clinical Social Worker1881768620
  39. Kathryn MillhoanRegistered Nurse1215332085
  40. Kregg MilliganCase Manager/Care Coordinator1598519795
  41. Loren MilliganHospitalist Physician1467728956
  42. Nicholas MilliganCase Manager/Care Coordinator1780476705
  43. Steve Milligan, M.D.Pediatrics Physician1407012214
  44. Amy Million, M.D.Obstetrics & Gynecology Physician1609840081
  45. Andrew Millis, M.D.Orthopaedic Surgery Physician1053639005
  46. Alice Mills, M.D.Family Medicine Physician1922264118
  47. Ashley Mills, MDStudent in an Organized Health Care Education/Training Program1760184899
  48. Brandon MillsCase Manager/Care Coordinator1124998869
  49. Brandy Mills, QBHSCase Manager/Care Coordinator1386521342
  50. Brian MillsAddiction (Substance Use Disorder) Counselor1336709963

The largest Ohio cities

  1. Columbus36,491
  2. Cleveland30,748
  3. Toledo13,583
  4. Dayton12,431
  5. Akron10,950

All of Ohio →

How to read this directory

Cincinnati, Ohio appears in the CMS National Plan and Provider Enumeration System with 31,362 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Cincinnati - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Cincinnati practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Cincinnati is weighted toward Case Manager/Care Coordinator (3,811 clinicians, followed by Student in an Organized Health Care Education/Training Program with 1,758 and Social Worker with 1,184). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Ohio's population, Cincinnati reports roughly 266.1 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

For Cincinnati patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in Cincinnati, OH?

There are 31,362 registered healthcare providers in Cincinnati, OH, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Cincinnati?

The most common specialties in Cincinnati are Case Manager/Care Coordinator, Student in an Organized Health Care Education/Training Program, Social Worker, Clinical Social Worker, Licensed Practical Nurse. Case Manager/Care Coordinator has the most providers with 3,811.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.