1. Montana Developmental Assessment Clinic (MtDAC)
Interdisciplinary autism assessment clinic for children 18 months to 12, usually covered by Medicaid or insurance.
Ages 18 months to 12th birthday
406-606-0538
City guide · Montana
Diagnosis in Billings
What Billings families use, listed with the same fixed questions answered for every provider — so you can compare like with like.
← All of BillingsLocal resources in Billings
Ordered by review count, then name. Providers cannot pay to be listed, ranked, or edited.
2 resources in Billings — Diagnosis
2. Montana Milestones – Part C Early Intervention
Montana's free Part C early intervention system for infants and toddlers birth through three with developmental delays or disabilities.
Ages Birth through age three
406-403-0087
Nothing here is a recommendation — we list what exists, note what a provider says about itself, and let parents tell you the rest. Intake contacts, school districts, and funding for the whole metro are on the Billings guide.