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 332 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. Anisha Mahenthiran, PA-CPhysician Assistant1174417992
  2. Jothiharan Mahenthiran, M.D.Cardiovascular Disease Physician1093779910
  3. Carol Maher, MS OTROccupational Therapist1982819033
  4. Kaleigh MaherPsychologist1992173918
  5. Kathryn Maher, R.D.Registered Dietitian1538433412
  6. Niamh MaherOccupational Therapist1952853160
  7. Virginia Maher, CNMAdvanced Practice Midwife1164527230
  8. Ashley Mahin, RN, FNP-CFamily Nurse Practitioner1164881595
  9. Irum Mahmood, MDInternal Medicine Physician1699334367
  10. Sanna Mahmood, PHARMDPharmacist1750043063
  11. Eman Mahmoud, PTPhysical Therapist1811176340
  12. Yousuf Mahomed, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1699880088
  13. Steven Mahon, DOEmergency Medicine Physician1710285788
  14. Catherine MahoneyBehavior Technician1578188371
  15. Holli Mahoney, MA, LMHCMental Health Counselor1497053128
  16. Madeline MahoneyStudent in an Organized Health Care Education/Training Program1245048487
  17. Melissa Mahoney, PHARMDPharmacist1255610515
  18. Samantha Mahoney, BCBABehavior Analyst1679286926
  19. Stephen Mahoney, M.D.Gastroenterology Physician1538165378
  20. Khang MaiStudent in an Organized Health Care Education/Training Program1306634696
  21. Tammie Maiden, NURSE PRACTITIONERPrimary Care Nurse Practitioner1265632566
  22. Tracy MaierDevelopmental Therapist1184108326
  23. Jacqueline Maiers, MDPediatric Cardiology Physician1043423247
  24. Ellen Mail, LICSWClinical Social Worker1760011167
  25. John Mail, MDDiagnostic Radiology Physician1477547222
  26. Rodney Mail, MDAnesthesiology Physician1205819604
  27. Abigail Main, PADermatology Physician1982285003
  28. Alexander Maina, LCSWClinical Social Worker1558671503
  29. Kirsten Mains, MA, CCC/SLPSpeech-Language Pathologist1457680316
  30. Marianne Maio-Duncan, R.N.Community Health Registered Nurse1174788202
  31. Susan Maisel, MDPediatric Gastroenterology Physician1508836669
  32. Amanda Maize, D.M.D.General Practice Dentistry1063864601
  33. Emily Majchrowicz, OTROccupational Therapist1427772557
  34. Marwan Majeed, MDAnatomic Pathology & Clinical Pathology Physician1922661388
  35. Saveda MajetyStudent in an Organized Health Care Education/Training Program1093553307
  36. Amanda Majewski, RD, CDRegistered Dietitian1265950158
  37. Adil Majid, DDSGeneral Practice Dentistry1114386273
  38. John Majka, RPHPharmacist1881976645
  39. Bittu Majmudar-Sheth, MDNeurology with Special Qualifications in Child Neurology Physician1679913263
  40. Elizabeth Major, MS OTRPediatric Occupational Therapist1578686515
  41. Fatima Major, CLINSCD, CCC-SLPSpeech-Language Pathologist1164900502
  42. Joshua Major, ODOptometrist1760315196
  43. Kendrick Major, LCSW, LCACClinical Social Worker1831425859
  44. Shalyn MajorStudent in an Organized Health Care Education/Training Program1497604789
  45. Wayne MajorMental Health Counselor1598074999
  46. Jeanne Majors, NPFamily Nurse Practitioner1922178524
  47. Abel MakanjuolaClinical Social Worker1770177214
  48. Katelyn Makar, MDPlastic Surgery Physician1730525197
  49. Melissa MakarNephrology Physician1396034021
  50. Olivia Makar, RBTBehavior Technician1689470585

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.