NPPES file of Aug 9, 2026

Doctors and health care providers in Indianapolis, IN

30,493 individual NPPES records list a practice address in Indianapolis, 1st of 269 Indiana cities. The largest group is students in training: 3,054, 10% of the city's records, against 4% across Indiana. Page 317 of 610.

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 Indianapolis

  1. Students in training3,054
  2. Behavior Technician2,740
  3. Clinical Social Worker1,574
  4. Mental Health Counselor1,205
  5. Pharmacist1,094
  6. Family Nurse Practitioner1,057
  7. Physical Therapist838
  8. Physician Assistant713

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Indianapolis in Indiana

  • Rank in Indiana1st of 269 cities by records
  • Share of the state25.4% of Indiana's records
  • Specialties present25 or more taxonomy codes
  • Top three groups24.2% of all records
  • Students in training rank1st of the 10 Indiana cities with the most

Compared with Indiana as a whole, Indianapolis has 2.6× the state's share of student in an organized health care education/training program records and 0.63× its share of behavior technician records.

Providers in Indianapolis, alphabetically

  1. Patricia Ley, MA LMFTMarriage & Family Therapist1932170545
  2. Paul Ley, D.D.SEndodontics1992954457
  3. Thomas Ley, D.D.SGeneral Practice Dentistry1104998608
  4. Evan Leyba, DNAP-CRNACertified Registered Nurse Anesthetist1518744788
  5. Anthony LeydenMassage Therapist1790447043
  6. Erin Leyden, ODOptometrist1093632903
  7. James Leyva, AU.D.Audiologist1003286097
  8. Allison LiStudent in an Organized Health Care Education/Training Program1720803026
  9. Anly Li, PHARMDPharmacist1407637580
  10. Aofei LiDermatopathology (Pathology) Physician1033761721
  11. Arleen Li, MDStudent in an Organized Health Care Education/Training Program1497200505
  12. Claudia Li, MDStudent in an Organized Health Care Education/Training Program1972359438
  13. Esther LiStudent in an Organized Health Care Education/Training Program1073405007
  14. Gang Li, MDAnesthesiology Physician1144217795
  15. Jian LiStudent in an Organized Health Care Education/Training Program1649111543
  16. Joy Li, MDStudent in an Organized Health Care Education/Training Program1083466874
  17. Ray LiStudent in an Organized Health Care Education/Training Program1902726862
  18. Wendy Li, MDStudent in an Organized Health Care Education/Training Program1790314391
  19. Xuan LiStudent in an Organized Health Care Education/Training Program1194561258
  20. Xuanyi Li, DDSDentist1861970113
  21. Mercy LianInterpreter1215788708
  22. Robert LianStudent in an Organized Health Care Education/Training Program1619866167
  23. Xiaomin Liang, MDPediatric Anesthesiology Physician1992069066
  24. Suthat Liangpunsakul, M.D.Gastroenterology Physician1790749224
  25. Kevin Liao, PHARMDPharmacist1023613718
  26. Mark Liao, MDEmergency Medicine Physician1508203514
  27. Amanda Libak, PTPhysical Therapist1902169089
  28. Brianna Liberio, M.D.Neonatal-Perinatal Medicine Physician1962866376
  29. Mathew Libke, MDSurgery Physician1629042627
  30. Amanda Liby, MS, CCC-SLPSpeech-Language Pathologist1902327364
  31. Aaron LichlyterSchool Psychologist1407679137
  32. Emily Lichtenberg, M.S.Genetic Counselor (M.S.)1073532537
  33. Seth Lichtenstein, MDNeurology Physician1598761041
  34. Molly Lickliter, PHARM.D.Pharmacist1396020954
  35. Whitney LiddellHome Health Aide1871348128
  36. Kathy Liddy, NURSE PRACTITIONERAdult Health Nurse Practitioner1851335251
  37. Michael Liddy, MDAnesthesiology Physician1285845552
  38. Kristi Lieb, MDGeriatric Medicine (Internal Medicine) Physician1417115080
  39. Julia Lieberman, LCSWClinical Social Worker1043997521
  40. Debra Liebrich, M.A., CCC-A ABAAudiologist1679781009
  41. Robert Liebross, MDRadiation Oncology Physician1598850653
  42. Edward Liechty, MDNeonatal-Perinatal Medicine Physician1710093331
  43. Grace Liegibel, LCSWClinical Social Worker1811432396
  44. Izlin Lien, MDNeonatal-Perinatal Medicine Physician1164681219
  45. Meaghan Lien, LCSWClinical Social Worker1437680642
  46. Claire Liepmann, MDPediatric Infectious Diseases Physician1992184378
  47. Mona Lies, PTPhysical Therapist1467938183
  48. Breea LietteStudent in an Organized Health Care Education/Training Program1699613117
  49. Kathleen Lifferth, LMHCMental Health Counselor1700121704
  50. Emily Liffick, M.D.Psychiatry Physician1336306950

The largest Indiana cities

  1. Fort Wayne9,203
  2. Evansville4,352
  3. Carmel3,727
  4. Bloomington3,287
  5. South Bend3,178

All of Indiana →

How to read this directory

Indianapolis, Indiana appears in the CMS National Plan and Provider Enumeration System with 30,493 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 Indianapolis - 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 Indianapolis 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 Indianapolis is weighted toward Student in an Organized Health Care Education/Training Program (3,054 clinicians, followed by Behavior Technician with 2,740 and Clinical Social Worker with 1,574). 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 Indiana's population, Indianapolis reports roughly 444.4 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 Indianapolis 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 Indianapolis, IN?

There are 30,493 registered healthcare providers in Indianapolis, IN, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Indianapolis?

The most common specialties in Indianapolis are Student in an Organized Health Care Education/Training Program, Behavior Technician, Clinical Social Worker, Mental Health Counselor, Pharmacist. Student in an Organized Health Care Education/Training Program has the most providers with 3,054.

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.