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 171 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. Rebecca DomkaOccupational Therapist1457582215
  2. Kaylee Domoslawski, APRNPediatric Nurse Practitioner1225422025
  3. Laura Domrose, RDNRegistered Dietitian1467104372
  4. Judy Domsic, OTRLOccupational Therapist1740309749
  5. Shawanda DonSocial Worker1518803287
  6. Jasmine Donaghy, LPCCProfessional Counselor1972206217
  7. Catherine Donahue, PTPhysical Therapist1811001571
  8. Craig Donahue, CPRSPeer Specialist1407776297
  9. Sarah Donahue, APRNCNPNurse Practitioner1790910636
  10. Thomas Donahue, PHARMDPharmacist1760985287
  11. Rodney DonaldSocial Worker1679462006
  12. Ryan Donald, MD, MSSleep Medicine (Internal Medicine) Physician1558604330
  13. Briana Donaldson, D.O.Internal Medicine Physician1669663829
  14. Diamond Donaldson, PHARMD, RPHPharmacist1508549726
  15. Scott Donaldson, PH.D.Psychologist1699870113
  16. Ashley Donaldson-Woolum, CNPAcute Care Nurse Practitioner1851788244
  17. Mackenzie DonalsonNurse Practitioner1487513735
  18. Diana Donati, M.D.Internal Medicine Physician1184628869
  19. Amiyah DonatoBehavior Technician1306769054
  20. Megan DonatoRegistered Nurse1285221457
  21. Amy Donegan, CNPPediatric Nurse Practitioner1891783908
  22. Hayley Donelan, APRNFamily Nurse Practitioner1225808116
  23. Shirley Dong, MDObstetrics & Gynecology Physician1477116739
  24. Nathan Donham, M.D.Hospitalist Physician1558704940
  25. Weslie Donia, PHARMDPharmacist1972100642
  26. Chad Donley, M.D.Emergency Medicine Physician1265664379
  27. Lucas DonleyAdult Health Nurse Practitioner1720913296
  28. Kevin Donlon, M.D.Addiction Medicine (Preventive Medicine) Physician1316209018
  29. Felisha DonlowLicensed Practical Nurse1922724285
  30. James Donner, PT, DPTPhysical Therapist1003418393
  31. Nicole Donner, APRN-CNPNurse Practitioner1609508761
  32. Joann Donohue, SLP-LSpeech-Language Pathologist1891816575
  33. Terence Donohue, L.P.C.C.Professional Counselor1306277637
  34. Emmett DonovanCase Manager/Care Coordinator1225890452
  35. Hannah DonovanPsychiatric/Mental Health Registered Nurse1720931397
  36. Jessica Donovan, APRN-CNPNurse Practitioner1841591682
  37. Joseph Donovan, M.D.Anesthesiology Physician1386692242
  38. Tracy Donovan, PAPhysician Assistant1174025662
  39. Donsque DonstonHome Health Aide1841011293
  40. Rajesh Donthi, MDPediatrics Physician1750381885
  41. Pavan Dontineni, M.DPsychiatry Physician1790944866
  42. Jacqueline Doodley, OCPRSPeer Specialist1942848619
  43. Dennis Doody, MDPediatrics Physician1447203559
  44. Deborah DooleyLicensed Practical Nurse1700128618
  45. Mary Dooley, LMTMassage Therapist1629534672
  46. Amy Doolin, CDCA IIAddiction (Substance Use Disorder) Counselor1972239812
  47. Patrick Dooling, MDInternal Medicine Physician1922427798
  48. Sherita DoomsCommunity Health Registered Nurse1376279869
  49. Timothy Doone, MDInternal Medicine Physician1265010243
  50. Dennis Dopkiss, O.D.Optometrist1871543934

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.