Illinois Treatment That Accepts Aetna

$$$$·Outpatient Rehab·Mental Health Center

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.

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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.

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Rosecrance Lakeview is a long- and short-term residential rehab and intensive outpatient program for adults. The facility accepts clients on opioid medication.

Treatment Center·Outpatient Rehab

Top of the World Ranch is a residential addiction treatment center on 315 private acres in Milan, Illinois. It offers private rooms, two hours of individual therapy per week, trauma treatment from day one, and medication management by an on-staff physician for co-occurring conditions, plus a Native American sweat lodge and ceremonies. The ranch is in-network with most major insurance carriers and accepts private insurance, military coverage and self-pay.

$$$$·Treatment Center·Teen Rehab Program

Alpharus Health in Carbondale is a dual diagnosis treatment center and long-term rehab program for teenagers and adults struggling with both addiction and mental illness. The Carbondale program is unchanged by the organisation's August 2026 renaming from Gateway Foundation to Alpharus Health.

$$$$·97 beds·Treatment Center

Rosecrance Harrison Campus in Rockford is a modern treatment facility offering both inpatient and outpatient rehab programs for adults 18 years of age and older and their families. Situated on 10 acres of park-like grounds, the center includes open living and recreational space, outdoor dining, a chapel, a gym and a serenity walking path.

$$$$·Mental Health Center

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.

$$$$·Outpatient Rehab

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.

$$$$·Outpatient Rehab·Mental Health Center

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.

Treatment Center

Chestnut Health Systems in Bloomington is a treatment facility and inpatient rehab for men and women, as well as expectant mothers and women with children. They may have some payment assistance available to fund your treatment.

$$$$·Treatment Center·Outpatient Rehab·Sober Living Home

Alpharus Health – Chicago Independence provides residential and outpatient drug and alcohol treatment on West Taylor Street in Chicago, part of a network founded in 1968. The location offers medically supervised withdrawal management, intensive outpatient and standard outpatient programming, and a recovery home. It accepts most major insurance plans, including Medicare, private insurance, military insurance and state-funded coverage. The operator was known as Gateway Foundation until August 2026; the name changed, this location and its programs did not.

$$$$·Outpatient Rehab

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.

$$$$·Outpatient Rehab

Alpharus Health Swansea is an evidence-based outpatient rehab and detox clinic that provides a range of Swansea outpatient treatment programs for substance abuse. The clinic carried the Gateway Foundation name until its parent organisation rebranded as Alpharus Health in August 2026.

Outpatient Rehab·Detox Clinic

Illinois Recovery Center runs a full continuum of care on one campus outside Belleville, Illinois: medical detox, residential treatment, partial hospitalisation and an intensive outpatient program, with medication-assisted treatment available throughout for opioid and alcohol use disorder. The center is accredited by The Joint Commission, treats co-occurring disorders inside the same program rather than referring out, works from a trauma-informed clinical model, and puts the usual length of stay at 30 to 90 days. Private insurance is accepted, including Aetna, Cigna, Blue Cross Blue Shield, UnitedHealthcare, Humana, TRICARE and Ambetter, alongside military insurance and self-pay.

$$$$·Treatment Center

The Alpharus Health alcohol and drug treatment center in Caseyville is a treatment facility and long-term rehab for men and women, as well as expectant mothers and women with children. It was listed here as Gateway Foundation Caseyville until the organisation took the Alpharus Health name in August 2026.

Outpatient Rehab·Detox Clinic

Alpharus Health Jacksonville provides residential addiction treatment with medically supervised withdrawal management (detox), alongside intensive outpatient and outpatient programs for substance use and co-occurring disorders. Part of a leading national nonprofit treatment provider, the center accepts Medicare and most major private insurance plans, including Aetna, Cigna, Humana, and United Healthcare. The provider announced its change of name from Gateway Foundation in August 2026.

$$$$·Outpatient Rehab

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.

Outpatient Rehab

Rosecrance is a non-profit behavioral health provider and this Moline clinic offers intensive outpatient and outpatient treatment for substance use and co-occurring mental health conditions, with medication-assisted treatment available. It sits within a network running residential, partial hospitalization and intensive outpatient programs across Illinois and Wisconsin, including adolescent residential care, and an alumni program after discharge. Rosecrance is a Qualified Veterans Community Care Network provider, and its Kinley Fund provides charity care to families who cannot pay. Locations are certified for Medicaid and government-sponsored insurance, and Medicaid, Medicare, private and military insurance are accepted, including Aetna, Blue Cross Blue Shield, Cigna, Humana, Optum and TRICARE.