NPPES file of Aug 9, 2026

Doctors and health care providers in Columbus, OH

36,491 individual NPPES records list a practice address in Columbus, 1st of 711 Ohio cities. The largest group is case manager/care coordinator: 3,958, 11% of the city's records, against 11% across Ohio. Page 265 of 730.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Columbus

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Columbus in Ohio

  • Rank in Ohio1st of 711 cities by records
  • Share of the state11.2% of Ohio's records
  • Specialties present25 or more taxonomy codes
  • Top three groups19.6% of all records
  • Case Manager/Care Coordinator rank1st of the 10 Ohio cities with the most

Compared with Ohio as a whole, Columbus has 1.8× the state's share of anesthesiology physician records and 0.59× its share of physical therapist records.

Providers in Columbus, alphabetically

  1. Sherri Haring, DPTPhysical Therapist1457533432
  2. Suzanne Haring, PH.D.Marriage & Family Therapist1114570058
  3. Heather Haringa, LPCMental Health Counselor1982392387
  4. Meredith HarkemaStudent in an Organized Health Care Education/Training Program1982543070
  5. Kathryn Harker, BCBA/COBABehavior Analyst1205372166
  6. Joshua Harkins, DOStudent in an Organized Health Care Education/Training Program1942886635
  7. Michelle Harklau, LMTMechanotherapist1831505056
  8. Sherri Harkless, APRNAdult Health Clinical Nurse Specialist1093199408
  9. Alexander Harlan, RPHPharmacist1912511155
  10. Shannon HarlanSocial Worker1437800232
  11. Shaun HarlanCommunity Health Worker1164173969
  12. Diana HarlessFamily Nurse Practitioner1083002380
  13. Shelby Harlock, CNPFamily Nurse Practitioner1407581333
  14. Catherine Harlow, RN, BSNRegistered Nurse1235777103
  15. Ella HarmanCase Manager/Care Coordinator1528561636
  16. Hannah Harman, CDCAAddiction (Substance Use Disorder) Counselor1144015447
  17. Dustin Harmeyer, FNP-BCFamily Nurse Practitioner1710421961
  18. Adrienne HarmonCounselor1265995070
  19. Amber HarmonCase Manager/Care Coordinator1295691574
  20. Carol HarmonCase Manager/Care Coordinator1699646877
  21. Crystal Harmon, FNPFamily Nurse Practitioner1083633432
  22. Fatinma HarmonPersonal Care Attendant1508675877
  23. Jade HarmonCase Manager/Care Coordinator1053276600
  24. Jenise Harmon, LISWClinical Social Worker1912216672
  25. Juan HarmonCase Manager/Care Coordinator1578294427
  26. Justin HarmonCommunity Health Worker1003533829
  27. Matthew Harmon, LPCCProfessional Counselor1679178636
  28. Rachel Harmon, M.A.,CCC-SLPSpeech-Language Pathologist1780336933
  29. Tamika HarmonCase Manager/Care Coordinator1083579692
  30. Renee Harner, OTR/LOccupational Therapist1386892412
  31. Paul HarnessCommunity Health Worker1508509738
  32. Amanda Harning, PTPhysical Therapist1598390866
  33. Paul Harnish, MDCardiovascular Disease Physician1821416231
  34. Fadi HarounHospitalist Physician1760059042
  35. Joseph Harp, AAAnesthesiologist Assistant1770870339
  36. Sanjana Harp, AAAnesthesiologist Assistant1871914853
  37. Amy HarperPharmacist1659666469
  38. Amy HarperGynecologic Oncology Physician1447677687
  39. Andrew Harper, NPFamily Nurse Practitioner1023728664
  40. Dejon HarperMedical Physician Assistant1669939575
  41. Dorina Harper, CNSAdult Health Clinical Nurse Specialist1881900389
  42. James HarperCase Manager/Care Coordinator1043771629
  43. James Harper, MDDiagnostic Radiology Physician1396316576
  44. Jeffrey HarperAddiction (Substance Use Disorder) Counselor1134092802
  45. Keyona Harper, LPCCProfessional Counselor1407332588
  46. Leah HarperSocial Worker1114531019
  47. Levi Harper, MDEmergency Medicine Physician1285817999
  48. Mikayla HarperSocial Worker1205391729
  49. Naje HarperCase Manager/Care Coordinator1356292122
  50. Niki HarperCase Manager/Care Coordinator1124980370

The largest Ohio cities

  1. Cincinnati31,362
  2. Cleveland30,748
  3. Toledo13,583
  4. Dayton12,431
  5. Akron10,950

All of Ohio →

How to read this directory

Columbus, Ohio appears in the CMS National Plan and Provider Enumeration System with 36,491 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 Columbus - 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 Columbus 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 Columbus is weighted toward Case Manager/Care Coordinator (3,958 clinicians, followed by Student in an Organized Health Care Education/Training Program with 1,724 and Social Worker with 1,484). 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, Columbus reports roughly 309.6 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 Columbus 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 Columbus, OH?

There are 36,491 registered healthcare providers in Columbus, OH, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Columbus?

The most common specialties in Columbus are Case Manager/Care Coordinator, Student in an Organized Health Care Education/Training Program, Social Worker, Clinical Social Worker, Pharmacist. Case Manager/Care Coordinator has the most providers with 3,958.

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.