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 230 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. Marian Harrison, CNPFamily Nurse Practitioner1336728195
  2. Paige Harrison, PHARMDAmbulatory Care Pharmacist1356022396
  3. Raven HarrisonCase Manager/Care Coordinator1437030772
  4. Shannon HarrisonCase Manager/Care Coordinator1841953775
  5. Todd Harrison, ATAthletic Trainer1457350647
  6. Tomarsha HarrisonNurse's Aide1871365015
  7. Tyler Harrison, PTAPhysical Therapy Assistant1578236022
  8. Varna HarrisonMental Health Counselor1164132874
  9. Victor Harrison, LISW-SClinical Social Worker1295791317
  10. Karen Harrison-TuckerCase Manager/Care Coordinator1295228203
  11. Catrina HarrowCase Manager/Care Coordinator1912515206
  12. Kasey HarryPsychologist1831914738
  13. Emily Harsh, LICDC, LPCProfessional Counselor1679089114
  14. Katherine Harsh, MDNeonatal-Perinatal Medicine Physician1457980245
  15. Abigail Hart, MDObstetrics & Gynecology Physician1821354036
  16. Abigail Hart, PHARMDPharmacist1447929716
  17. Akeen HartCase Manager/Care Coordinator1942005442
  18. Andrea Hart, MDPediatric Allergy/Immunology Physician1952925067
  19. Catherine Hart, MDPediatric Otolaryngology Physician1346451655
  20. Haley HartStudent in an Organized Health Care Education/Training Program1316880602
  21. Jacob HartCase Manager/Care Coordinator1205644523
  22. Lauren Hart, CRNACertified Registered Nurse Anesthetist1265026181
  23. Margaret Hart, LSWSocial Worker1437690112
  24. Michelle Hart, RPHPharmacist1447675947
  25. Mimi Hart, R.PH.Pharmacist1720133804
  26. Patricia Hart, NPAdult Health Nurse Practitioner1093036824
  27. Rita Hart, RNSchool Registered Nurse1619390358
  28. Christiana Hartenstein, PSYDClinical Psychologist1902204688
  29. Alicia Harter, LICDCAddiction (Substance Use Disorder) Counselor1770098600
  30. Kati HartfordDental Assistant1407600364
  31. Matthew Hartig, M.D.Internal Medicine Physician1780614974
  32. Jennee Hartkopf, PCCProfessional Counselor1417377623
  33. Amy HartleyMassage Therapist1164234324
  34. Nicholas Hartley, PSY.D.Intellectual & Developmental Disabilities Psychologist1568990471
  35. Robin HartleyHome Health Aide1932974524
  36. Emily Hartman, MDInternal Medicine Physician1164043246
  37. Eric HartmanCase Manager/Care Coordinator1326909235
  38. Heather Hartman, M.D.Allergy & Immunology Physician1558504118
  39. Lauren Hartman, M.D.Pediatrics Physician1538691837
  40. Marilyn Hartman, RN, BSNRegistered Nurse1336344175
  41. Michelle Hartman, RPHPharmacist1275896458
  42. Rachel Hartman, MDStudent in an Organized Health Care Education/Training Program1508073529
  43. Stephen Hartman, MDStudent in an Organized Health Care Education/Training Program1033748603
  44. Taylor HartmanStudent in an Organized Health Care Education/Training Program1407654502
  45. Kathleen Hartman Blackburn, LPCC, NCCProfessional Counselor1720245236
  46. Elizabeth Hartman Kuo, MDSurgery Physician1164704425
  47. Julianne Hartmann, LGCGenetic Counselor (M.S.)1275979338
  48. Lindsey Hartmann, RNPediatric Registered Nurse1760984249
  49. Margaret HartmannPediatric Occupational Therapist1316673825
  50. Reid Hartmann, M.D.Family Medicine Physician1013056993

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.