We list 29 mental health treatment centers in Illinois, based on SAMHSA's FindTreatment.gov data, with the most in Chicago (6), Springfield (2), and Urbana (2). Compare services, insurance accepted and accreditation, or call for free help choosing.
Mental Health Treatment: the basics
Residential and inpatient mental health treatment centers provide 24-hour care for conditions such as depression, anxiety, bipolar disorder, PTSD and psychosis when outpatient therapy is not enough. Partial hospitalization (PHP) offers full-day treatment while you sleep at home. Read the full guide →
2026 rankings
Ranked by the StartDrugRehab Score: accreditation, levels of care, patient ratings and payment options. Featured or claimed status never affects rank. How we rank
Best for: Outpatient care
Why it made our list: Accepts private insurance, Medicaid, and Medicare.
Best for: Outpatient care
Why it made our list: Accepts private insurance, Medicaid, and Medicare.
Best for: Low-cost outpatient care
Why it made our list: Accepts private insurance, Medicaid, and self-pay.
Best for: Outpatient care
Why it made our list: Accepts private insurance, Medicaid, and TRICARE.
Best for: Outpatient care
Why it made our list: Accepts Medicaid.
Best for: Outpatient care
Why it made our list: Accepts private insurance, Medicaid, and self-pay.
Best for: Outpatient care
Why it made our list: Accepts private insurance, Medicaid, and self-pay.
Best for: Low-cost outpatient care
Why it made our list: Accepts private insurance, Medicaid, and Medicare.
Best for: Outpatient care
Why it made our list: Accepts private insurance, TRICARE, and self-pay.
Best for: Outpatient care
Why it made our list: Accepts private insurance, Medicaid, and Medicare.
Vernon Hills, IL 60061
Levels of care
Payment accepted
Private insurance · TRICARE · Self-pay
“Get help” calls our free helpline, not this facility.
Glenview, IL 60026
Levels of care
Payment accepted
Private insurance · TRICARE · Self-pay
“Get help” calls our free helpline, not this facility.
Westmont, IL 60559
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +1 more
“Get help” calls our free helpline, not this facility.
Glendale Heights, IL 60139
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Saint Charles, IL 60174
Levels of care
Payment accepted
Medicaid · Private insurance · TRICARE +1 more
“Get help” calls our free helpline, not this facility.
Quincy, IL 62301
Levels of care
Payment accepted
Medicaid · Private insurance · Self-pay
“Get help” calls our free helpline, not this facility.
Hinsdale, IL 60521
Levels of care
Payment accepted
Medicaid · Private insurance · Self-pay
“Get help” calls our free helpline, not this facility.
Steger, IL 60475
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance
“Get help” calls our free helpline, not this facility.
Chicago, IL 60625
Levels of care
Payment accepted
Medicaid · Private insurance
“Get help” calls our free helpline, not this facility.
Mattoon, IL 61938
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Mokena, IL 60448
Levels of care
Payment accepted
Private insurance · Self-pay
“Get help” calls our free helpline, not this facility.
Springfield, IL 62702
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Springfield, IL 62781
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Chicago, IL 60640
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Chicago, IL 60640
Levels of care
Payment accepted
Medicaid · Private insurance · TRICARE +1 more
“Get help” calls our free helpline, not this facility.
Chicago, IL 60640
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Saint Charles, IL 60174
Levels of care
Payment accepted
Private insurance · Self-pay
“Get help” calls our free helpline, not this facility.
Urbana, IL 61801
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +1 more
“Get help” calls our free helpline, not this facility.
Dixon, IL 61021
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +3 more
“Get help” calls our free helpline, not this facility.
Chicago, IL 60608
Levels of care
Payment accepted
Medicaid · Private insurance · Self-pay +1 more
“Get help” calls our free helpline, not this facility.
Chicago, IL 60608
Levels of care
Payment accepted
Medicaid · Private insurance · Self-pay +1 more
“Get help” calls our free helpline, not this facility.
Joliet, IL 60435
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +1 more
“Get help” calls our free helpline, not this facility.
Rockford, IL 61103
Levels of care
Payment accepted
Medicaid · Private insurance · Self-pay
“Get help” calls our free helpline, not this facility.
Rockford, IL 61101
Levels of care
Payment accepted
Medicaid · Private insurance · Self-pay
“Get help” calls our free helpline, not this facility.
Centralia, IL 62801
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
East Saint Louis, IL 62207
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Urbana, IL 61803
Levels of care
Payment accepted
Medicaid
“Get help” calls our free helpline, not this facility.
Levels of care
Payment accepted
Medicaid · Medicare · Self-pay +1 more
“Get help” calls our free helpline, not this facility.
Peoria, IL 61615
Levels of care
Payment accepted
Medicaid · Medicare · Self-pay +1 more
“Get help” calls our free helpline, not this facility.
We list 29 mental health treatment centers in Illinois, based on SAMHSA's FindTreatment.gov data (updated October 2026).
The most listings are in Chicago (6), Springfield (2), and Urbana (2).
Look for state licensing and accreditation (The Joint Commission or CARF), the right level of care for your needs, evidence-based therapies, and insurance compatibility. Read our guide to choosing a rehab or call (833) 589-6933 to talk it through.
Most private plans and Medicaid cover substance use treatment when it's medically necessary, but benefits vary by plan and network. Call (833) 589-6933 for a free, confidential benefits check.
Source: SAMHSA FindTreatment.gov, data updated October 2026. Listings are not endorsements.
