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 363 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. Megan Kroger, PA-CPhysician Assistant1659915460
  2. Victoria Krogg, APRN.CNPNurse Practitioner1699261040
  3. Meghan Krohn, LSWSocial Worker1417898909
  4. Louis Krolak, LPCCProfessional Counselor1619525920
  5. Caitlyn KrollCase Manager/Care Coordinator1295659522
  6. Sydney Kromer, MA SLPSpeech-Language Pathologist1700663184
  7. John Kromhout, DMDDentist1588851570
  8. Carrie Kroner, MSED, PCC-SProfessional Counselor1255672028
  9. Robin KronmillerBehavior Technician1972326205
  10. Ashley Kroon Van Diest, PHDPsychologist1861921231
  11. Emily Kropat, LISW-SClinical Social Worker1457203028
  12. Edwin Kropp, D.O.Anesthesiology Physician1174843890
  13. Julia Kropp, PA-CPhysician Assistant1427368141
  14. Christine Kroskie, RPHPharmacist1952391294
  15. Mandy Krouse, APRN-CNPNurse Practitioner1639373376
  16. Michael Krouse, M.D.Hospitalist Physician1275066532
  17. Constantine Kroustos, MDEndocrinology, Diabetes & Metabolism Physician1750404984
  18. Verica KrstevskiRegistered Nurse1730909144
  19. Kayce Krucki, PAPhysician Assistant1538670062
  20. Seth KruegerStudent in an Organized Health Care Education/Training Program1962253948
  21. Tammy Krug, DNP, RNRegistered Nurse1033046842
  22. Brandon KrugerCase Manager/Care Coordinator1831917491
  23. Saliene KrugerCase Manager/Care Coordinator1225817497
  24. Bradley Kruithoff, DOStudent in an Organized Health Care Education/Training Program1104529346
  25. May Krul, MPTPhysical Therapist1194965657
  26. Sharon KrummenBehavior Technician1851960827
  27. Paul Krupa-Wilson, A.A.Anesthesiologist Assistant1528341328
  28. Adina Kruppa, CDCAAddiction (Substance Use Disorder) Counselor1427870419
  29. Andrew Kruppa, MSW, LSW, LICDCSocial Worker1437787538
  30. Anna KrusePsychologist1669303152
  31. Lisa Kruse, RDRegistered Dietitian1861075798
  32. Zachary Kruse, CNPAcute Care Nurse Practitioner1750091872
  33. Patrice Kruszewski, D.O.Pediatrics Physician1316140833
  34. Kimberly KruthaupSpeech-Language Pathologist1629373576
  35. Andrew KrutillaSocial Worker1013675248
  36. Cynthia Kryc, RPHPharmacist1003408972
  37. Elizabeth Kryszak, PHDClinical Child & Adolescent Psychologist1730563446
  38. Stephanie Krznarich, LISW-S, LCDC III,Clinical Social Worker1538551734
  39. Matthew Ksiazk, LISWClinical Social Worker1386176493
  40. Nicole Ksiazkiewicz, NURSE PRACTITIONERPsychiatric/Mental Health Nurse Practitioner1396384640
  41. Tina Kuba, A.P.R.N.Psychiatric/Mental Health Nurse Practitioner1750706974
  42. Erika Kube, M.D.Emergency Medicine Physician1164648408
  43. Tracey KubikRegistered Dietitian1467586370
  44. June KucalabaBehavior Technician1831061142
  45. Guilherme Kuceki, MDDermatology Physician1750010187
  46. Rachel Kucharski, CNPNurse Practitioner1477214781
  47. Jean Kucheman, LSWAddiction (Substance Use Disorder) Counselor1154784338
  48. Gregg Kuck, PHARM.D.Pharmacist1154331379
  49. Jennifer KuckRegistered Dietitian1043725997
  50. John KuczynskiPhysical Therapist1235543125

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.