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 625 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. Weiping Zang, M.DHematology & Oncology Physician1366722787
  2. Kathryn ZanninoBehavior Technician1306779517
  3. Lisa Zapf, NPAdult Health Nurse Practitioner1841395738
  4. Sophia Zapf, LISW-SClinical Social Worker1164043618
  5. Katherine Zappia, MD, PHDPediatrics Physician1558866277
  6. Steven Zaret, DDSDentist1548364680
  7. Maria Zarick, MASpeech-Language Pathologist1790468908
  8. Jennifer Zavadil- Ryan, MSW,LSWSocial Worker1518124924
  9. Nora Zavala, MSW, LSWSocial Worker1568935625
  10. Bryn Zavras, PHDPsychologist1285104133
  11. Emily Zawadzki, PT, DPTPhysical Therapist1952027997
  12. Anthony Zaya, RNCritical Care Medicine Registered Nurse1710110879
  13. Ismail ZazayStudent in an Organized Health Care Education/Training Program1386585503
  14. Olesya Zbarsky, CNPAdult Health Nurse Practitioner1699352450
  15. Anna Zdroik, D.O.Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician1104271691
  16. Tina ZedakerSocial Worker1598266207
  17. Tasneem Zeidan, RNStudent in an Organized Health Care Education/Training Program1225970080
  18. Susan ZeiglerSpeech-Language Pathologist1043852890
  19. Tessa Zeis, MDAdvanced Heart Failure and Transplant Cardiology Physician1730649997
  20. Meghan Zeiser, M.A. CCC-SLPSpeech-Language Pathologist1477950293
  21. Michelle Zeiser, P.T.Physical Therapist1700310034
  22. Teresa Zeiser, NPFamily Nurse Practitioner1861445868
  23. Nicole Zeky, D.O.Pediatric Gastroenterology Physician1144671314
  24. Todd Zelczak, O.D.Optometrist1922195775
  25. Evan Zeldin, MDPhysical Medicine & Rehabilitation Physician1669979910
  26. Inesa Zelepuhin, L.AC., DIPL. AC.Acupuncturist1669859260
  27. John Zeller, MDInternal Medicine Physician1720079791
  28. Margaret Zeller, PH.D.Psychologist1831301423
  29. Stacy Zeller, LSW, LICDCIIISocial Worker1619582574
  30. Leah Zemany, FNP-CNurse Practitioner1760871214
  31. Tracy Zemel, ODOptometrist1053463711
  32. Chad Zender, MDOtolaryngology Physician1619904117
  33. Betelihem Zenebe, INDEPENDENT PROVIDERPersonal Care Attendant1316630312
  34. Wenjing Zeng, M.D.Surgery of the Hand (Surgery) Physician1417223454
  35. Gregory Zenni, M.D.Vascular Surgery Physician1285664789
  36. Christina ZepfPharmacist1417560251
  37. Kelly Zepf, P.T.Physical Therapist1598744328
  38. John ZerbeSpecialist1740235100
  39. Emily ZerhusenFamily Nurse Practitioner1326563958
  40. John Zerhusen, MDSpecialist1033271028
  41. Claire Zernich, OTR/LOccupational Therapist1689455719
  42. Zachary ZettlerDental Assistant1861155343
  43. Sydney ZeuchSocial Worker1144830092
  44. Danielle ZevelyCase Manager/Care Coordinator1548689656
  45. Tigist Zewde, RN, PHN IIRegistered Nurse1962654939
  46. Aaron Zhang, MDStudent in an Organized Health Care Education/Training Program1255032595
  47. Carolyn ZhangStudent in an Organized Health Care Education/Training Program1275489882
  48. Eric ZhangHematology (Pathology) Physician1972187029
  49. Kevin ZhangRegistered Nurse1942150453
  50. Lulu Zhang, M.D.Vascular & Interventional Radiology Physician1255611430

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.