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 421 of 610.
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
- Annah Peters, BCBABehavior Analyst1295277036
- Audrey Peters, RDRegistered Dietitian1861764060
- Elizabeth PetersOccupational Therapist1801617998
- Emily Peters, MDInternal Medicine Physician1780020842
- Faye Peters, O.D.Optometrist1538141569
- Jamie Peters, PAPhysician Assistant1659570554
- John Peters, MDOrthopaedic Surgery of the Spine Physician1043224512
- Kasey Peters, APRNNurse Practitioner1184595266
- Kelly Peters, RNAmbulatory Care Registered Nurse1740179662
- Machaela PetersMental Health Counselor1184348401
- Melissa Peters, NPFamily Nurse Practitioner1891190484
- Michael Peters, PHARMDPharmacist1730764440
- Natalie Peters, PHDClinical Child & Adolescent Psychologist1790463461
- Thomas Peters, MDInterventional Cardiology Physician1184693350
- John Petersen, NREMTEmergency Registered Nurse1679378616
- Matthew Petersen, M.D.Diagnostic Radiology Physician1972767556
- Zinaida PetersenMental Health Counselor1376371237
- Kelly Petersohn, LCSWSchool Social Worker1730341272
- Ana PetersonPhysician Assistant1336692292
- Austin Peterson, DDSDentist1639650187
- Cheryl Peterson, B.S. PHARMACYPharmacotherapy Pharmacist1578583746
- Christian PetersonBehavior Technician1629886965
- Donna Peterson, PTAPhysical Therapy Assistant1386021905
- Ellen Peterson, MDInternal Medicine Physician1659013936
- Emily PetersonBehavior Technician1760297113
- Erin Peterson, MOT, OTROccupational Therapist1487094843
- Helen Peterson, DDSGeneral Practice Dentistry1760553937
- Jan Peterson, MDInternal Medicine Physician1033165931
- Joanna Peterson, MGW, LCSWClinical Social Worker1508035098
- Laryn Peterson, M.D.Otolaryngology Physician1639236995
- Madeline Peterson, NPCritical Care Neonatal Nurse Practitioner1336805258
- Matthew PetersonBehavior Technician1821978933
- Melanie Peterson, DMDOral and Maxillofacial Surgery (Dentist)1376647818
- Merritt Peterson, CAAAnesthesiologist Assistant1629895883
- Paul Peterson, DDSDentist1902927023
- Sara PetersonSpeech-Language Pathologist1811499759
- Tiana PetersonMarriage & Family Therapist1124751524
- Greta Peterson Clement, NPFamily Nurse Practitioner1518907344
- Huxlande PetignyChiropractor1467304519
- Hazen Petit, DPTPhysical Therapist1861367864
- Robin Petit, FNP-CFamily Nurse Practitioner1851931000
- Elizabeth Petkovich, FNPFamily Nurse Practitioner1528515202
- Steve Petkovich, ODOptometrist1336243039
- Laura PetraitsLactation Consultant (Registered Nurse)1821862269
- Laura Petras, M.D.Pediatrics Physician1801243696
- Cindy PetreeRadiology Practitioner Assistant1679072565
- Tracy Petree, CRNACertified Registered Nurse Anesthetist1619544152
- Jasmine Petrie, RBTBehavior Technician1891458337
- Lori Petrie, RDRegistered Dietitian1760781249
- Thomas PetrinInternal Medicine Physician1346263712
The largest Indiana cities
- Fort Wayne9,203
- Evansville4,352
- Carmel3,727
- Bloomington3,287
- South Bend3,178
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.