Illinois Outpatient Rehabs — Intensive Outpatient (IOP)

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Rosecrance Crystal Lake is an outpatient rehab and intensive outpatient program (IOP) for adults and adolescents, including expectant mothers and women with children. The facility accepts clients on opioid medication. Services offered include substance abuse intensive outpatient and individual treatment, adult substance abuse medication-assisted treatment, case management services and more.

New Hope Recovery Center is an alcohol and drug rehab treatment center located in Chicago, IL.

Healthcare Alternative Systems (H.A.S.) Melrose Park is a non-profit outpatient rehab and intensive outpatient program (IOP) for adults. H.A.S. operates several locations in Chicago and surrounding suburbs. This facility accepts clients on opioid medication. Payment assistance may be available to fund your treatment.

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The Rosecrance IOP in Frankfort is an Intensive Outpatient Program (IOP) for teens and adults and a Prevention and Early Invention (PEI) program for teens seeking substance abuse treatment. The facility accepts clients on opioid medication.

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Rosecrance in La Grange is an outpatient rehab that provides confidential drug and alcohol evaluations, early intervention, and intensive outpatient treatment (IOP) for teens and adults. Drug screening is available for free or limited cost. The facility accepts clients on opioid medication.

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Healthcare Alternative Systems (H.A.S.) is an outpatient rehab and intensive outpatient program (IOP) for men and women, as well as expectant mothers and women with children. The facility accepts clients on opioid medication. Payment assitance available.

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Chicago River North Outpatient Rehab Center is an outpatient rehab and detox clinic and intensive outpatient program (IOP) for men and women, located right downtown, less than a 20-minute walk from Union Station. The facility accepts clients on opioid medication. It is run by Alpharus Health, which operated as Gateway Foundation until the organisation renamed in August 2026.

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Gateway Foundation Pekin is an outpatient rehab and intensive outpatient program (IOP) providing addiction treatment for teens and adults.

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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.

Alpharus Health Chicago Kedzie is a sober living recovery home located in the Humboldt Park area of Chicago. This facility provides clients a safe, stable setting in which to maintain their recovery after treatment. With access to outpatient rehab treatment. The recovery home was known as Gateway Foundation Chicago Kedzie until August 2026.

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Rosecrance in Northbrook offers confidential drug and alcohol evaluations for all ages, along with an Intensive Outpatient Program (IOP) for teens and adults, a parent support group, and a Prevention and Early Intervention (PEI) program for patients seeking addiction treatment. The facility accepts clients on opioid medication. Drug screens are available for free or limited cost.

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Rosecrance in McHenry offers evidence-based outpatient mental health and addiction treatment for teens and adults, including expectant mothers and women with children. The facility accepts clients on opioid medication. Services offered include medication-assisted treatment, case management services and more.