Illinois Intensive Outpatient Program (IOP)

Outpatient Rehab·Opioid Treatment Program

Centerstone of Illinois is part of Centerstone, a nonprofit health system providing mental health and addiction treatment for adults, children, families, veterans and military service members. Its Alton location offers intensive outpatient and outpatient care within a system that also provides residential and inpatient services. Centerstone accepts Medicaid, Medicare and private insurance.

Outpatient Rehab·Opioid Treatment Program

The Center for Alcohol and Drug Services (CADS) is a multi-modality substance use program in Rock Island, Illinois, licensed in both Iowa and Illinois. It provides adolescent and adult outpatient treatment, the Prime for Life prevention curriculum, and problem-gambling services. CADS accepts Medicare, private insurance, military and state-funded coverage, with a sliding fee scale.

Outpatient Rehab

Clarity Healthcare provides behavioral health and addiction treatment in Pittsfield, Illinois, offering primary care, dental, mental and behavioral health, and addiction treatment services for youth and adults. Its substance use programming includes intensive outpatient and outpatient treatment. The center accepts Medicare, Medicaid, private insurance, military coverage and self-pay.

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Gateway Foundation Swansea is an evidence-based outpatient rehab and detox clinic that provides a range of Swansea outpatient treatment programs for substance abuse.

Outpatient Rehab

Rosecrance is a nonprofit behavioral health provider offering intensive outpatient and outpatient treatment for substance use and co-occurring mental health disorders at its Moline, Illinois location. The clinic is part of a network providing residential, intensive outpatient, and partial hospitalization programs across Illinois and Wisconsin. Rosecrance Moline accepts Medicaid, Medicare, and most major insurance plans, including Aetna, Blue Cross Blue Shield, Cigna, Humana, Optum, and TRICARE.

Counseling Service·Outpatient Rehab

Hopewell Clinical is a licensed Illinois outpatient drug and alcohol treatment provider with more than 20 years of experience in Springfield, Illinois. The center specializes in DUI evaluations, substance use assessments, license reinstatement documentation, and both adult and adolescent outpatient services including individual and family counseling, therapy and educational groups, and online evaluation and treatment options.

Outpatient Rehab

Healthcare Alternative Systems in Broadview is an outpatient rehab and intensive outpatient program (IOP) for men and women/ boys and girls. The facility accepts clients on opioid medication. Payment assistance may be available here to fund your treatment.

Outpatient Rehab

Transitions of Western Illinois provides intensive outpatient substance use treatment in Quincy, Illinois. The program offers counseling and recovery support services for individuals working toward sobriety. It accepts Medicaid, Medicare, private insurance, and military insurance.

Outpatient Rehab·Mental Health Center

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 organisation, and Medicare and military insurance are accepted.

Outpatient Rehab·Mental Health Center

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 organisation 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.

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Healthcare Alternative Systems in Wheaton is an outpatient rehab and intensive outpatient program (IOP) for men and women/ boys and girls. The facility accepts clients on opioid medication.

Counseling Service·Outpatient Rehab

This is TASC's Southwest Illinois and Metro East office at 7650 Magna Drive, Suite 200 in Belleville, open Monday to Friday from 8:30am to 5pm. TASC works at the intersection of behavioural health and the legal system, and its Community Resources and Treatment service provides screening and assessment for substance use and mental health needs plus outpatient and intensive outpatient treatment, delivered in person at selected sites and by telehealth anywhere in Illinois. The office also supports St. Clair County's drug court, drug school and domestic violence programmes, and it accepts Medicare, private and military insurance, payment assistance and self-payment.

Outpatient Rehab

Hopewell Clinical is a licensed Illinois outpatient drug and alcohol treatment provider with more than 20 years of experience, serving clients from its Quincy, Springfield, and Jacksonville locations and via telehealth across the state. The clinic specializes in DUI evaluations, DUI and substance use counseling, license reinstatement documentation, and adolescent treatment, alongside individual and family counseling and anger management. It accepts Medicare and military insurance.