Addiction treatment in Illinois
Illinois has 1,307 listed substance use treatment facilities in 249 cities and towns. 756 accept Medicaid, 95 offer medical detox, 477 provide medication-assisted treatment, and 164 are methadone programs.
Services available statewide
- 95 Detox
- 165 Residential
- 1,070 Outpatient
- 298 Intensive outpatient
- 477 MAT
- 164 Methadone
- 756 Accepts Medicaid
- 555 Accepts Medicare
- 753 Private insurance
- 595 Sliding scale
- 345 Spanish
- 731 Teens
- 353 Veterans
- 279 Women
- 847 Dual diagnosis
- 64 Sober living
- 192 DUI programs
- 162 Pregnant women
- 794 Telehealth
Cities in Illinois
- Chicago 329
- Joliet 26
- Peoria 24
- Springfield 23
- Waukegan 21
- Rockford 16
- Elgin 16
- Wheaton 16
- Evanston 14
- Naperville 13
- Northbrook 13
- Aurora 12
- Arlington Heights 12
- Decatur 12
- Belleville 11
- St. Charles 11
- South Holland 11
- Des Plaines 10
- Downers Grove 10
- Quincy 10
- Rock Island 10
- Kankakee 10
- Champaign 9
- Bloomington 8
- Berwyn 8
- Elmhurst 8
- Chicago Heights 8
- Westmont 8
- Maywood 8
- Palos Heights 8
State help
Every state has a single state agency for substance use services that funds treatment for people without insurance. The SAMHSA Helpline can connect you with it and with Medicaid-enrolled programs in Illinois.
Last reviewed 2026-10-06. Facility details come from SAMHSA's FindTreatment.gov locator and facility-provided information. Confirm services, availability and payment directly with the facility.