Demand report · Illinois (IL)

ABA therapy waitlist in Illinois.

Name: Higglo
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Illinois has 20.3 BCBAs per 100K residents with an estimated wait of 6–9 months.

20.3 BCBAs per 100K · ModerateUpdated April 2026

Local access

IL access at a glance.

BCBAs per 100K20.3Certified behavior analysts per 100,000 residents.

Estimated wait6–9 monthsTypical time from insurance auth to first session.

Access levelModerateRelative to national ABA provider density.

Rural & regional

Access outside the metros.

Strong access in Chicagoland. Downstate Illinois, especially southern and western regions, has very few providers.

Key context

What to know about ABA in Illinois.

Illinois has moderate BCBA density with most providers concentrated in the Chicago metro. The state mandates ABA coverage with an annual cap. Medicaid covers ABA for children with autism.

For operators

Growing ABA in Illinois?

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