Illinois Mental Health Centers

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Rosecrance Belvidere Clinic is a full-service outpatient mental health and substance abuse clinic serving adults in the greater Boone County area. The facility accepts clients on opioid medication.

The Association for Individual Development (AID) provides residential treatment and comprehensive behavioral health services in Aurora, Illinois. Operating for over 65 years, this nonprofit organization serves more than 4,800 children and adults each year with programs that address developmental disabilities, mental health, permanent supportive housing, and vocational training. It accepts Medicare and accepts Guardian as a named insurer.

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Lutheran Social Services of Illinois in Chicago is a treatment facility and inpatient rehab for men and women/ boys and girls.

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The Rosecrance Mulberry Center combines two current, closely linked programs – Triage and Short-term Crisis Residential – under one roof. These programs are designed to provide an immediate response to individuals experiencing a psychiatric crisis.

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Rosecrance at Walnut Street (formerly Community Elements) provides adult community support and intensive outpatient programs (IOP) for substance abuse. The facility accepts clients on opioid medication. They further offer mental health specialty court services, and assessments for substance abuse and mental health.

The Comprehensive Behavioral Health Center of Saint Clair County provides withdrawal management, residential, intensive outpatient and outpatient care for substance use disorders in East Saint Louis, Illinois. The non-profit center serves adults and young adults, including veterans and people with co-occurring mental health conditions, and offers methadone and buprenorphine for opioid use disorder alongside cognitive behavioral therapy and motivational interviewing. Medicaid and Medicare are accepted.

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Chicago area non-profit offering structured living recovery housing with in and outpatient therapy. Offering residential care to an incredible 800 people each day. For men and women, some payment assistance is available, and insurance is accepted.

Thresholds provides intensive outpatient mental health and substance use treatment in Chicago, Illinois. Serving over 74 clients, whom it calls members, the organization offers integrated care including homeless outreach, housing and residential programs, peer services, crisis response, and a Veterans Project. Thresholds receives SAMHSA funding to expand practical mental health supports and workforce development.

Mental Health Centers of Western Illinois (MHCWI) is a CARF-accredited community behavioral health provider serving Brown, Hancock and Pike counties in western Illinois. Its Mt. Sterling campus at 700 SE Cross Street offers adult and child/adolescent mental health services, substance abuse treatment and residential programs, with a 24-hour after-hours crisis line. MHCWI is a nonprofit organization.

Gateway Foundation provides residential substance use treatment in Illinois. One of the largest nonprofit addiction treatment providers in the state, Gateway offers evidence-based residential programming for adults, with individual and group counseling, medication-assisted treatment, and aftercare planning.

The Ecker Center for Behavioral Health provides comprehensive mental health and substance use services in Elgin, Illinois. The center operates a supervised residential program, mobile crisis response, supportive employment services, and DUI services, alongside prevention and education programming. A 24/7 crisis line is available at (888) 325-3750. The Ecker Center accepts Medicaid and private insurance.

Bridgeway, Inc. has provided community behavioral health and rehabilitation services in western Illinois since 1993 and describes its work as person-centered, helping people build meaningful lives across a network of Illinois locations. Its Windish Drive site in Galesburg offers intensive outpatient and regular outpatient care. Bridgeway is a 501(c)(3) nonprofit organization, and Coverage is through Medicare or military insurance.

Chaddock provides specialized residential treatment for children and youth who have experienced severe trauma and struggle with attachment-related difficulties in Quincy, Illinois. Its Developmental Trauma and Attachment Program (DTAP) focuses on helping children restore the ability to form trusting relationships. Founded in 1853, Chaddock also offers in-home intensive services and family coaching. The program accepts Medicare, private insurance, and Medicaid.

Chestnut Health Systems' Granite City site at 50 Northgate Industrial Drive combines primary care with mental health and substance use treatment under one roof, with published weekday hours and walk-in assessment available. The organization works across Illinois and Missouri, reported 1,229 medication-assisted treatment and recovery clients in 2024, and runs school-based services at more than 80 Illinois locations; its Crisis Residential Unit in nearby Maryville provides 24-hour short-term supervised care for adults 18 and over on a voluntary basis, with an average length of stay of 14 days. Medicare, private and military insurance and self-payment are accepted, and Chestnut states that it offers sliding fee discounts to keep care accessible.

Trillium Place in Peoria, Illinois, is a nonprofit provider of residential treatment for adults with co-occurring substance use and mental health disorders. The program integrates psychiatric medication management, individual and group therapy, and peer support services. Medicaid and Medicare are accepted.

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Rosecrance Ware Center in Rockford is an outpatient rehab where evidence-based IOP services are provided by board-certified psychiatrists, counselors and social workers. The facility accepts clients on opioid medication. An on-site pharmacy is available.

Metropolitan Family Services provides behavioral health and substance use treatment at its community center at 11560 South Kedzie Avenue in Chicago. The nonprofit organization, founded in 1857, serves the Chicago area through emotional wellness programs including intensive outpatient services. Metropolitan Family Services accepts Medicaid, Medicare, and most private insurance plans.

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Maryville Academy offers residential long-term inpatient care for teen boys and girls with substance abuse, dual diagnosis or behavioral problems, and for pregnant or postpartum young women. Maryville opoerates multiple locations. Payment by health insurance or self-pay on a sliding scale based on income.

Cunningham Children's Home provides residential treatment for youth and families in Urbana, Illinois. The program offers trauma-informed care through residential services, educational programs, and community-based support for children and adolescents with emotional, behavioral, and substance use challenges. The organization served hundreds of individuals and families in fiscal year 2025 across its programs. Cunningham integrates educational services alongside clinical treatment and accepts Medicare and private insurance.

OSF Little Company of Mary Medical Center in Evergreen Park, Illinois, provides behavioral health services including intensive outpatient treatment as part of the OSF HealthCare system, a Catholic health ministry. The hospital-based program offers mental health and substance use treatment integrated with general medical care.