Wellformed AI

Live from the CMS NPI Registry

Indiana NPI lookup by specialty

Choose a specialty to see providers with a practice address in Indiana, with their NPI numbers. Each provider has a full NPI record and an exclusion check.

Checking a Indiana provider before you hire or bill

OIG exclusion list, Indiana1,344

people and businesses with a Indiana address are on OIG’s list of excluded individuals and entities (October 2026 file): 1,312 individuals and 32 businesses, 56 added in the last 12 months. That ranks Indiana 23 of 56 states and territories.

Most often listed as: Nurse/Nurses Aide (820), No Known Affiliation (48), Pharmacy Technician (36), General Practice/Fp (25), Pharmacist (23).

Most common reason: license revocation, suspension or surrender (503).

Indiana Medicaid exclusion list

Family and Social Services Administration publishes the Termination of Provider Participation in Medicaid and CHIP (excel). It is separate from OIG’s list: check it as well for anyone who works on Medicaid claims in this state.

All 50 state lists
  1. Confirm the NPI in the CMS registry: NPI lookup (the provider pages below link here too).
  2. Screen the name against OIG, SAM.gov: exclusion check, or your whole staff list at once.
  3. Check Indiana’s own Medicaid list: Termination of Provider Participation in Medicaid and CHIP.
  4. Verify the license with the Indiana board for that profession. NPI records don’t prove a license.