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 374 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. Christy Mersch, D.C.Chiropractor1336408988
  2. Eric Mersch, DCChiropractor1992075733
  3. Avery Merten, DOStudent in an Organized Health Care Education/Training Program1134914468
  4. Jeremy Mertens, LPNLicensed Practical Nurse1689915233
  5. Monica Mertens, LPCCMental Health Counselor1720607500
  6. Lisa Mertz, CDCAAddiction (Substance Use Disorder) Counselor1457935603
  7. Susan Merwin, MDChild & Adolescent Psychiatry Physician1710013271
  8. Emily MerzStudent in an Organized Health Care Education/Training Program1093647141
  9. Hope Merz, CNPNurse Practitioner1942568688
  10. Matthew Merz, MDPhysical Medicine & Rehabilitation Physician1700820750
  11. Sarah Merz, MSN, FNP-CFamily Nurse Practitioner1184559403
  12. Angeline Merzier, MDStudent in an Organized Health Care Education/Training Program1841139847
  13. Charles Mesh, M.D.Vascular Surgery Physician1598799959
  14. Christopher Meshot, PH.DClinical Psychologist1770506891
  15. Peter Mesrin, LPCC-SProfessional Counselor1679924351
  16. Erica Messer, PSYDPsychologist1588630289
  17. Jennifer Messer, MDFamily Medicine Physician1518161579
  18. Patrick Messerschmitt, MDOrthopaedic Hand Surgery Physician1740491273
  19. Michael MessiahHome Health Aide1134994965
  20. Justin Messinger, DOAnesthesiology Physician1578402186
  21. Nicholas Messinger, PHARM.D.Pharmacotherapy Pharmacist1528475316
  22. Kara Messmore, LISWClinical Social Worker1467102475
  23. Breanna MessnerCase Manager/Care Coordinator1992500938
  24. Andrew MestlerAddiction (Substance Use Disorder) Counselor1114799632
  25. Claire MetcalfAddiction (Substance Use Disorder) Counselor1558087908
  26. Darnetta Metcalf, LPNLicensed Practical Nurse1154643757
  27. Kimberly Metcalf, CNPNurse Practitioner1285871749
  28. Lynn Metcalf, DCChiropractor1285822247
  29. Rebecca Metcalf, RNRegistered Nurse1790358851
  30. Shaquanna MetcalfCase Manager/Care Coordinator1174346969
  31. Olivia MetcalfeCase Manager/Care Coordinator1407580244
  32. Warren Metherd, M.DObstetrics & Gynecology Physician1518179266
  33. Akilah Metts, STNAPersonal Care Attendant1891521985
  34. Tiffany Metts, CDDoula1134925324
  35. Cara Metz, PCCProfessional Counselor1619105558
  36. Carissa MetzPhysical Therapist1245544295
  37. Douglas MetzSchool Psychologist1245904606
  38. Ginger Metz, RNCPerinatal Registered Nurse1083141873
  39. Jeffrey Metz, RPHPharmacist1891399044
  40. Kelly Metz, M.D.Allergy & Immunology Physician1609072123
  41. Rebecca Metz, PT, DPT, ATCPhysical Therapist1346651452
  42. Sandra Metz, M.A.Marriage & Family Therapist1114299344
  43. Shelby Metz, MSN, APRN, WHNP-BCWomen's Health Nurse Practitioner1437938263
  44. Tamara Metz, MSW LISW-SClinical Social Worker1881022440
  45. Tramell MetzCase Manager/Care Coordinator1538957188
  46. Ashley Metzger, LPCCProfessional Counselor1750835708
  47. Jeffrey Metzger, D.C.Chiropractor1689972515
  48. Krystn Metzger, LISW-SClinical Social Worker1417719071
  49. Paul Metzger, MDEmergency Medicine Physician1891904074
  50. Raymond Metzger, M.D.Internal Medicine Physician1972505386

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.