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 137 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. Laura Corrodi, APRN-CNPAcute Care Nurse Practitioner1841861044
  2. Kristina Corsi, LPNLicensed Practical Nurse1104060821
  3. Rachel CorsigliaCase Manager/Care Coordinator1144817172
  4. Isabella CorsoStudent in an Organized Health Care Education/Training Program1184551012
  5. Tanya CorsoMusic Therapist1437565132
  6. Kleon Cort, LPNLicensed Practical Nurse1710484191
  7. Martiauna CortesRegistered Nurse1528865870
  8. Daniel Cortes Trevino, D.D.SProsthodontics1629558523
  9. Erica CortezCase Manager/Care Coordinator1588325906
  10. Katherine Cortijo-RoblesSchool Psychologist1649194382
  11. Gina CortnikStudent in an Organized Health Care Education/Training Program1861130585
  12. Kathleen Corturillo, APRNFamily Nurse Practitioner1871016774
  13. Kayla CosbyCase Manager/Care Coordinator1689158693
  14. Lynnette Cosby, PTPhysical Therapist1013384890
  15. Tara Cosgrove, M.D.Pediatric Cardiology Physician1205101300
  16. Armond CosianoPharmacist1639772676
  17. Joel CosmeContractor1073362075
  18. Octavia CosperAddiction (Substance Use Disorder) Counselor1447058276
  19. Teaquan CosperAddiction (Substance Use Disorder) Counselor1679450712
  20. David CossHomemaker1578397469
  21. Samantha Coss, MD PHDPediatric Rheumatology Physician1215556881
  22. Timothy Coss, DOInternal Medicine Physician1720071699
  23. Ronald CossinPersonal Care Attendant1104228261
  24. Kristin Costa, APRN-CNPNurse Practitioner1437808789
  25. Stephanie Costa, M.D.Obstetrics & Gynecology Physician1215025424
  26. Fadwa CostandinidisPharmacist1699288043
  27. Maged Costantine, MDMaternal & Fetal Medicine Physician1386855674
  28. Brooke Costanza, LSWSocial Worker1790303907
  29. Allison CostanzoCase Manager/Care Coordinator1407644925
  30. Alyssa Costello, C.R.N.A.Certified Registered Nurse Anesthetist1508106899
  31. Julie Costello, MDPulmonary Disease Physician1831144625
  32. Kathryn Costello, DOStudent in an Organized Health Care Education/Training Program1831990795
  33. Marcella CostelloPediatric Emergency Medicine (Pediatrics) Physician1427518059
  34. Meaghan Costello, MDInternal Medicine Physician1982165957
  35. Spencer CostelloCase Manager/Care Coordinator1356092159
  36. Richard Costin, DOSurgery Physician1699789388
  37. Megan Costine, APRN-CNPAcute Care Nurse Practitioner1205301884
  38. Julie CostonAddiction (Substance Use Disorder) Counselor1326755083
  39. Austin Cotsmire, PHARMDPharmacist1326810375
  40. Brianne Cotterman, APRNPediatric Nurse Practitioner1811476559
  41. Christina CottermanFamily Nurse Practitioner1295351872
  42. Francesca Cottini, MDHematology (Internal Medicine) Physician1447646773
  43. Chakara CottleHome Health Aide1205610219
  44. Adam CottonHomemaker1275135279
  45. Jennifer CottonEmergency Medicine Physician1871975755
  46. William Cotton, MDPediatrics Physician1528068566
  47. Sherell Cotton-Hill, RNRegistered Nurse1588972335
  48. Arielle CottrellBehavior Technician1013481639
  49. Daryl Cottrell, MDEndocrinology, Diabetes & Metabolism Physician1174507123
  50. Kieanna CottrellCase Manager/Care Coordinator1285413344

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.