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 380 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. Charlotte LennoxStudent in an Organized Health Care Education/Training Program1194665448
  2. Jamie LennoxSpecialist1184049603
  3. Dana Lenobel, FNPFamily Nurse Practitioner1477920791
  4. Scott Lenobel, M.D.Diagnostic Radiology Physician1053639542
  5. John LenoxCase Manager/Care Coordinator1487523965
  6. Kelsey LensmanStudent in an Organized Health Care Education/Training Program1225483472
  7. Amber Lentz, LISWClinical Social Worker1992907430
  8. Jalen LentzCase Manager/Care Coordinator1922584952
  9. Tanya Lentz, MSWClinical Social Worker1073540043
  10. William Lenz, DDSDentist1316011497
  11. Allison LeonCommunity Health Worker1215642194
  12. Suleiman LeonBehavior Technician1629854351
  13. Alyssa Leonard, APRN.CRNACertified Registered Nurse Anesthetist1679132963
  14. Beth Leonard, PT, DPTPediatric Physical Therapist1245908813
  15. Celia LeonardCase Manager/Care Coordinator1598331803
  16. Chelsea Leonard, LSWClinical Social Worker1710478268
  17. Gretchen Leonard, LISW-SClinical Social Worker1447402581
  18. Jeff Leonard, LICDC-CSAddiction (Substance Use Disorder) Counselor1235613753
  19. Jeffrey Leonard, MDNeurological Surgery Physician1942228366
  20. Julie Leonard, MDPediatric Emergency Medicine (Pediatrics) Physician1619067253
  21. Kay Leonard, CERTIFIED/LICENCEDSpecialist1801167622
  22. Randa LeonardAddiction (Substance Use Disorder) Counselor1871253302
  23. Sarah Leonard, LISWClinical Social Worker1457702672
  24. Seneschal LeonardSocial Worker1063147643
  25. Serina LeonardCase Manager/Care Coordinator1982495297
  26. Sherri LeonardpeaMental Health Counselor1588095434
  27. Tito Lok To LeongCommunity Health Worker1346064425
  28. Taylor Leonhart, MSW, LSW, LICDCSocial Worker1710602347
  29. Tyler Leonhart, LSWSocial Worker1235738089
  30. Katlin Lepkowski, LPNLicensed Practical Nurse1578213716
  31. Shiloh LeppertAcute Care Nurse Practitioner1417695420
  32. Ellen Leppo, PHARMDPharmacist1245410802
  33. James Lerakis, MDFamily Medicine Physician1538749106
  34. Romica LercaHome Health Aide1497167027
  35. Tricia Lerdon, LISW, LICDCAddiction (Substance Use Disorder) Counselor1033254966
  36. Alexandro LermaCase Manager/Care Coordinator1689441719
  37. April Lerner, M.A., L.P.C.C.Professional Counselor1679624845
  38. Miranda LernerPersonal Care Attendant1174403398
  39. Judy Leroy, MS-CCCSLPSpeech-Language Pathologist1548680879
  40. Julia LeroyOther Specialist/Technologist1326842014
  41. Grant LescallettPhysician Assistant1972197945
  42. Tariq Lescouflair, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1154616175
  43. Nicholas Lesh, MDEmergency Medicine Physician1891483525
  44. Laura Lesher, DPTPhysical Therapist1528426756
  45. Megan Lesheski, LPCProfessional Counselor1750997888
  46. Sofia Lesica, PHDClinical Neuropsychologist1265364665
  47. Kendra LesleyPeer Specialist1164911822
  48. Samantha LesliePhysical Therapist1457190621
  49. Christy LesmesCertified Registered Nurse Anesthetist1245617380
  50. Mike Lesniak, M.D.Family Medicine Physician1558682799

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.