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 480 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. Rachel Ruehl, PHARMDPharmacist1114502200
  2. Marie Rueve, MDPsychiatry Physician1487719514
  3. Jeffrey Ruf, CRNACertified Registered Nurse Anesthetist1760753537
  4. Jordan RufCertified Registered Nurse Anesthetist1225504129
  5. Demia RuffSpecialist1336640929
  6. Jacob Ruff, PHARMDPharmacist1962125229
  7. Kristen Ruff, M.D.Pediatric Pulmonology Physician1194145870
  8. Andrea RuffinAddiction (Substance Use Disorder) Counselor1609746601
  9. Angel Ruffin, RNRegistered Nurse1659715225
  10. Bianca Ruffin, LPCProfessional Counselor1386162246
  11. Debbie Ruffin, DDSDentist1093771057
  12. Maureo RuffinCase Manager/Care Coordinator1497409551
  13. Sharron RuffinHomemaker1679208516
  14. Shayna RuffinHomemaker1457091290
  15. Deborah Rufner, M.D.Pediatrics Physician1376575316
  16. Rogelio Rufo, M.D.Family Medicine Physician1134261894
  17. Alexis Ruhe, RPHPharmacist1598334005
  18. Jaime Ruhe, N.P.Family Nurse Practitioner1578814075
  19. Christopher Ruhnke, MDOrthopaedic Surgery Physician1104812429
  20. Colleen Ruiz, RNSchool Registered Nurse1962872093
  21. Maggie Ruiz, CNPFamily Nurse Practitioner1922964121
  22. Vicki Ruiz, LPCMental Health Counselor1154057230
  23. Juan Ruiz RodriguezGeneral Practice Physician1699305300
  24. Audrius Ruksenas, M.D.Internal Medicine Physician1447202106
  25. Indre Rukseniene, M.D.Psychiatry Physician1386689842
  26. Amy Rule, M.D.Neonatal-Perinatal Medicine Physician1942526199
  27. Alexander Rulon, BSCommunity Health Worker1952812398
  28. Jeffrey RulonCase Manager/Care Coordinator1578296877
  29. Sarah RumleyStudent in an Organized Health Care Education/Training Program1699470336
  30. Jessica Rummelhoff, APRN CNP-ACNurse Practitioner1235852591
  31. Jermecka RumphRegistered Nurse1225811862
  32. Amanda Rumpke, CNPAcute Care Nurse Practitioner1851521470
  33. Pamela Rumpke, CNPAcute Care Nurse Practitioner1629313309
  34. Ashley RumplerCase Manager/Care Coordinator1891658365
  35. Carol Rumpler, APRNAdult Psychiatric/Mental Health Registered Nurse1013947399
  36. Karen Rumsey, LISW-SClinical Social Worker1316551443
  37. Dianne Runk, M.D.Surgery Physician1861566713
  38. Erin Runyan, APRN-CNPNurse Practitioner1588242176
  39. John Runyon, M.D.Cardiovascular Disease Physician1699738476
  40. Sherry RunyonHomemaker1730005638
  41. Tomicha RunyonHomemaker1457162505
  42. Mitchell Rupard, AGACNP-BCAcute Care Nurse Practitioner1952812695
  43. Grace RuppCase Manager/Care Coordinator1548862477
  44. Hayley RuppStudent in an Organized Health Care Education/Training Program1043144827
  45. Jessica Rupp, DPTPhysical Therapist1609648591
  46. Leah RuppStudent in an Organized Health Care Education/Training Program1134074768
  47. Leanna RuppPeer Specialist1508746777
  48. Zachary Rupp, MDPediatrics Physician1174151328
  49. Jennifer Ruppersberg, PA-CPhysician Assistant1013004308
  50. Nicole Ruprich, LCDC IIIAddiction (Substance Use Disorder) Counselor1871730622

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.