ABA Providers in Indiana
Browse by county, which is the level that actually decides who can see you. Every listing comes from the public federal NPI registry.
318 agencies 45 counties with a registered provider Registry data from July 2026
Counties in Indiana
Every county with at least one registered agency.
- Allen County 23
- Bartholomew County 6
- Boone County 2
- Brown County 2
- Cass County 1
- Clark County 4
- Clay County 1
- Daviess County 2
- Decatur County 3
- Delaware County 7
- Elkhart County 1
- Fayette County 1
- Floyd County 7
- Fountain County 1
- Gibson County 2
- Grant County 2
- Hamilton County 35
- Hancock County 4
- Hendricks County 6
- Henry County 1
- Howard County 6
- Huntington County 3
- Jackson County 2
- Jefferson County 3
- Johnson County 7
- Lake County 23
- LaPorte County 2
- Madison County 4
- Marion County 102
- Miami County 1
- Monroe County 9
- Montgomery County 4
- Morgan County 1
- Noble County 1
- Owen County 1
- Parke County 1
- Porter County 4
- Putnam County 1
- St. Joseph County 15
- Steuben County 1
- Tippecanoe County 5
- Vanderburgh County 4
- Vigo County 1
- Warrick County 5
- White County 1
How ABA coverage works in Indiana
- Medicaid
- Indiana Health Coverage Programs, delivered through Hoosier Healthwise. Under the federal EPSDT rule, Medicaid must cover medically necessary treatment for children under 21, which includes ABA where a clinician has documented the need. Prior authorization is normally required.
- Under age 3
- Start with your state's Part C early intervention program, which runs under Part C of IDEA. It is separate from insurance, it is low or no cost, and you do not need a diagnosis to request an evaluation.
- Ages 3 and up
- Your school district handles educational services through an IEP under Part B of IDEA. That is separate from insurance-funded ABA, and many families use both at once.
- Commercial plans
- Every state requires state-regulated health plans to cover autism services, though the specifics differ. Your plan documents and the provider's intake team are the two reliable sources for what yours actually covers.
- The common exception
- Self-funded employer plans follow federal ERISA rules rather than state mandates, so a state requirement may not apply. Many cover ABA regardless. Ask HR whether your plan is self-funded or fully insured.
These are federal rules that apply in every state, plus the name of the state Medicaid program. We deliberately do not publish per-state hour caps or age limits here, because those change and stale numbers are worse than none.