MedicaidCoverageMedium impact
Coverage for Applied Behavioral Analysis (ABA) Services for Children 0 through 20 Years – Provider Enrollment
Illinois Medicaid - HFS·IL · Psychiatry, Pediatrics·Provider Notice
Effective date
Nov 1, 2020
We identified it
Jun 20, 2026
Summary
Illinois Medicaid now covers Applied Behavioral Analysis (ABA) services for children 0-20 years with autism spectrum disorder, effective November 1, 2020. Providers must enroll through the IMPACT system with specific BCBA or RBT credentials to bill for these services.
Action Required
Providers interested in offering ABA services must enroll in the Illinois IMPACT system with appropriate specialty designations (BCBA or RBT credentials). BCBAs must be licensed clinical psychologists or clinical social workers. RBTs need written collaborative agreements with BCBAs and require 5% direct monthly supervision. Contact Provider Enrollment Services at 877-782-5565 for enrollment assistance.