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 357 of 730.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

The 8 largest groups in Columbus

  1. Case Manager/Care Coordinator3,958
  2. Students in training1,724
  3. Social Worker1,484
  4. Clinical Social Worker1,379
  5. Pharmacist1,160
  6. Family Nurse Practitioner1,127
  7. Licensed Practical Nurse1,040
  8. Registered Nurse993

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. Irene Koesters, M.D.Pediatrics Physician1134198120
  2. Kelly KoestersRegistered Nurse1437073848
  3. Stephen Koesters, MDInternal Medicine Physician1659350783
  4. Adelaide Koestner, M.D.Clinical Pathology Physician1942513908
  5. Stephen Koff, M.D.Pediatric Urology Physician1376639302
  6. Elizabeth Koffler, MDObstetrics & Gynecology Physician1376510917
  7. Andrea Koflowitch, APRN-CNPNurse Practitioner1568795961
  8. Amy Kogon, MDPediatric Nephrology Physician1508035924
  9. Tristan Kohanov, DOStudent in an Organized Health Care Education/Training Program1346041332
  10. Alexander KoharCase Manager/Care Coordinator1235087347
  11. Ashley KohlerGeneral Practice Dentistry1619805223
  12. Heidi Kohler, RNRegistered Nurse1871237974
  13. Melissa Kohler, CDCAAddiction (Substance Use Disorder) Counselor1710744545
  14. Samantha KohlerFamily Nurse Practitioner1669196515
  15. Matthew Kohlmann, DPTPhysical Therapist1306662093
  16. Bridget Kohls, LPCMental Health Counselor1629785282
  17. Jennifer Kohls, MSN, CNP, AGACNP-BCCritical Care Medicine Nurse Practitioner1417847237
  18. Jerrica KohnLicensed Practical Nurse1417464744
  19. Emma KokaskaAudiologist1659131761
  20. Hunter Koker, RNRegistered Nurse1851193643
  21. Sarah KolaczynskiSocial Worker1124476312
  22. Michael Kolan, M.D.Anesthesiology Physician1972866853
  23. Anjuli Kolarik, NPPsychiatric/Mental Health Nurse Practitioner1437495827
  24. Kikelomo KolawolePsychiatric/Mental Health Nurse Practitioner1295533867
  25. Aden KolbStudent in an Organized Health Care Education/Training Program1831023811
  26. Alex KolbPhysical Therapist1720634348
  27. Lacey Kolb, PMHNPPsychiatric/Mental Health Nurse Practitioner1295119360
  28. Laura Kolb, MA, LICDCAddiction (Substance Use Disorder) Counselor1689023046
  29. Stephen Kolb, MD, PHDNeurology Physician1477608388
  30. Christopher Kolba, PTPhysical Therapist1306944293
  31. Laine Kolesar, LSWSocial Worker1073009395
  32. Susan Koletar, MDInfectious Disease Physician1043226525
  33. William KolhoffCase Manager/Care Coordinator1720719776
  34. Maria KoliasMarriage & Family Therapist1871432534
  35. Albert Kolibash, M.D.Cardiovascular Disease Physician1780698761
  36. Jefflyn KollieHome Health Registered Nurse1609471093
  37. Nadja KolliesuahWomen's Health Nurse Practitioner1689433898
  38. Jennifer Kollker, NPNurse Practitioner1720229289
  39. Cheryl Kollman, NPFamily Nurse Practitioner1902828338
  40. Raghu Kolluri, M.D.Internal Medicine Physician1053495325
  41. Nicholas Kolodychuk, MDAdult Reconstructive Orthopaedic Surgery Physician1841794492
  42. Christine Kolodziejski, D.OHospitalist Physician1902269921
  43. Stephen Kolodzik, MDOrthopaedic Surgery Physician1629025598
  44. Saddie KoltermanCase Manager/Care Coordinator1194670471
  45. Chad KomarStudent in an Organized Health Care Education/Training Program1366246225
  46. Vishnuvardhan Komari, M.D.Internal Medicine Physician1790929966
  47. Hope Komatz, CCC SLPSpeech-Language Pathologist1508740465
  48. Jubileen KombeBehavior Technician1023714920
  49. Hal Kominsky, MDStudent in an Organized Health Care Education/Training Program1689037640
  50. Srikar KommmareddyStudent in an Organized Health Care Education/Training Program1770259954

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.