NPI numbers in Indiana
155,927 active NPIs list a practice location in Indiana.
122,720 individuals and 33,207 organizations. Indiana ranks #20 of 56 states and territories.
Look up a provider in Indiana
Most common specialties in Indiana
| Primary specialty | Active NPIs | Share |
|---|---|---|
| Behavior Technician | 17,308 | 11.1% |
| Clinical Social Worker | 6,401 | 4.1% |
| Family Nurse Practitioner | 6,095 | 3.9% |
| Mental Health Counselor | 5,686 | 3.6% |
| Physical Therapist | 5,403 | 3.5% |
| Pharmacist | 5,196 | 3.3% |
| Family Medicine Physician | 4,671 | 3.0% |
| Student in an Organized Health Care Education/Training Program | 4,519 | 2.9% |
| Speech-Language Pathologist | 3,207 | 2.1% |
| General Practice Dentistry | 3,138 | 2.0% |
| Occupational Therapist | 3,087 | 2.0% |
| Nurse Practitioner | 2,707 | 1.7% |
| Internal Medicine Physician | 2,590 | 1.7% |
| Optometrist | 2,467 | 1.6% |
| Physician Assistant | 2,464 | 1.6% |
Counts are active NPIs in the NPPES file of September 13, 2026, by the state of the practice location and each provider's primary specialty. They count records, not practicing clinicians.