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 399 of 610.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Indianapolis

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. Barnabas Obeng-Gyasi, BSStudent in an Organized Health Care Education/Training Program1952149908
  2. Ken Obenson, MDAnatomic Pathology & Clinical Pathology Physician1962798934
  3. Michael Ober, MDCritical Care Medicine (Internal Medicine) Physician1952366924
  4. Forrest Oberhelman, DOInterventional Pain Medicine Physician1609495597
  5. Amber Oberle, M.D.Internal Medicine Physician1558653691
  6. Michael Oberle, LMHCProfessional Counselor1336098532
  7. Rebecca Oberle, LCSWClinical Social Worker1407368640
  8. Jenna Oberley, DDSOrthodontics and Dentofacial Orthopedics Dentistry1619388139
  9. Andrew Oberlin, M.D.Anesthesiology Physician1205253564
  10. Kate OberlinDermatology Physician1871910893
  11. Victoria Obermeier, MMT, MT-BCMusic Therapist1225727191
  12. Sandunya ObeyesekeraStudent in an Organized Health Care Education/Training Program1245178805
  13. Michael Obichi, M.D.Family Medicine Physician1467615161
  14. Randa Obid, MD, MPHStudent in an Organized Health Care Education/Training Program1447999289
  15. Maximillian Obolsky, PSY.D.Student in an Organized Health Care Education/Training Program1760288088
  16. Elizabeth Obrien, PTAPhysical Therapy Assistant1184688699
  17. Kevin Obrien, PASurgical Physician Assistant1801810676
  18. Mary Ocallaghan Butz, RDNRegistered Dietitian1326625211
  19. Deana OchoaBehavior Technician1326851973
  20. Cala Ochs, LCSWClinical Social Worker1548890213
  21. Monica Oclander, NPWomen's Health Nurse Practitioner1003075912
  22. Adrianna OconnorBehavior Technician1184432981
  23. Justin Oconnor, LMHCMental Health Counselor1992382881
  24. Ayham Odeh, MDStudent in an Organized Health Care Education/Training Program1518727627
  25. Bolanle Odejide, RRTRegistered Respiratory Therapist1376957696
  26. Ajibade OdejobiBehavior Technician1740087071
  27. Andree Odell, NPFamily Nurse Practitioner1447715032
  28. Daniel Odell, DCChiropractor1023608635
  29. Olajide Odelowo, MDGastroenterology Physician1013951235
  30. Bethany Odero, NPWomen's Health Nurse Practitioner1184266827
  31. Nneka OdinwerukaNurse Practitioner1073409322
  32. Alexis Odle, RBTBehavior Technician1689254922
  33. Hannah OdomStudent in an Organized Health Care Education/Training Program1831016138
  34. Sasha OdomOther Technician1699569269
  35. Marissa Odonley-BorchertClinical Social Worker1215560651
  36. Mary Odonnell, RPHPharmacist1891803284
  37. Kennedy Odulio-Papa, LPClinical Psychologist1548184930
  38. Abena Oduro, MDHematology & Oncology Physician1598342800
  39. Ian Oechsle, MDEmergency Medicine Physician1518608421
  40. Megan Oed, LMFTA, PHDMarriage & Family Therapist1669178588
  41. Laura OehlmanGenetic Counselor (M.S.)1083317119
  42. Lillieann OelkerPhysical Therapist1578495776
  43. Andrea Oertel, MDPediatrics Physician1023023751
  44. Kalyn Oesch, FNPFamily Nurse Practitioner1396220505
  45. John OesterlingPsychiatric/Mental Health Registered Nurse1841976594
  46. Katherine Oetting, PHARMDPharmacist1932889052
  47. Elaine Off, FNP-CFamily Nurse Practitioner1285230268
  48. Olivia OffenbergerBehavior Technician1962367912
  49. Mia OffittBehavior Technician1992509905
  50. Stephen Offutt, DPMFoot & Ankle Surgery Podiatrist1700889102

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.