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 229 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. Marj'Ohnna HarrisClinical Social Worker1003522806
  2. Markus HarrisMental Health Counselor1417885989
  3. Marquita HarrisPersonal Care Attendant1922817329
  4. Martha Harris, LPNLicensed Practical Nurse1609021377
  5. Marvin HarrisDriver1902674732
  6. Megan Harris, MD, MPHHospitalist Physician1376129759
  7. Meredith Harris, M.D. MPHPediatric Nephrology Physician1215322102
  8. Osha Harris, STNAHome Health Aide1528657236
  9. Patricia Harris, LPNLicensed Practical Nurse1134489495
  10. Qiana HarrisPersonal Care Attendant1538039797
  11. Rachel Harris, MS/ATCAthletic Trainer1811303522
  12. Racquel HarrisNurse's Aide1184302705
  13. Ramona HarrisCase Manager/Care Coordinator1396353538
  14. Reginald Harris, MSW, LSWSocial Worker1154790657
  15. Renasha Harris, LPNLicensed Practical Nurse1386130896
  16. Richard Harris, MDPediatric Hematology & Oncology Physician1326103144
  17. Rone HarrisRegistered Nurse1083222996
  18. Samantha Harris, MSWSocial Worker1083720973
  19. Sarah HarrisCase Manager/Care Coordinator1184196925
  20. Shaneal HarrisHomemaker1932815321
  21. Shanika HarrisCase Manager/Care Coordinator1801752902
  22. Shaunice Harris, QMHS AND CMSBehavior Technician1609534338
  23. Shenora HarrisHome Health Aide1780063073
  24. Susan Harris, MSWClinical Social Worker1023175031
  25. Taera HarrisHome Health Aide1770238164
  26. Tayja HarrisCase Manager/Care Coordinator1922514587
  27. Tayla HarrisLicensed Practical Nurse1528785375
  28. Tiffany HarrisMental Health Counselor1770154817
  29. Timothy Harris, AAAnesthesiologist Assistant1447558713
  30. Tiyana HarrisHome Health Aide1306658224
  31. Tonia HarrisHome Health Aide1114530391
  32. Tonisha Harris, DSPPersonal Care Attendant1023824349
  33. Tonja HarrisCase Manager/Care Coordinator1982371464
  34. Victoria Harris, CDCAAddiction (Substance Use Disorder) Counselor1255005062
  35. Zena Harris, M.D.Pediatric Critical Care Medicine Physician1457301087
  36. Zina HarrisCase Manager/Care Coordinator1033950282
  37. Ebonie Harris-Foster, RNRegistered Nurse1396354759
  38. Kandis Harris-RhodesCase Manager/Care Coordinator1275137937
  39. Allison Harrison, RPH, PHARMDPharmacist1942804307
  40. Brianna HarrisonHome Health Aide1417704776
  41. Cara HarrisonCase Manager/Care Coordinator1285495705
  42. Carinne Harrison, MA, LPCCMental Health Counselor1801037676
  43. Corwin Harrison, CDCAAddiction (Substance Use Disorder) Counselor1629647854
  44. Courtney HarrisonNurse's Aide1154911279
  45. Denise HarrisonAdult Health Nurse Practitioner1255851176
  46. Donald Harrison, M.D.Cardiovascular Disease Physician1902862774
  47. Heather Harrison, PH.D.Clinical Child & Adolescent Psychologist1003318601
  48. Jamal HarrisonCase Manager/Care Coordinator1205660354
  49. John HarrisonMental Health Counselor1942637368
  50. June HarrisonNurse's Aide1194067017

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.