Find Treatment Centers in Illinois
708 SAMHSA-verified facilities. 3,175 annual opioid deaths. Help is available — and it works.
Quick answer: Illinois has 708 verified treatment centers. Medicaid is expanded — many programs are free or low-cost for eligible residents. The overdose rate is 29.8/100k (#30 nationally, below the national average of 33.1). Top cities: Chicago, Palatine, Joliet. Need help? Call (833) 546-3513.
Treatment Centers in Illinois
707 facilities found
Riveredge Hospital Community Residential Center
Forest Park, IL
This residential program supports adolescent boys ages 16–21 who are working through sexually problematic behaviors in a structured, gender-specific setting. Th...
Lincoln Recovery Mental Health
Raymond, IL
Located in a quaint, countryside town, Lincoln Recovery is a mental health treatment facility that serves people who are ready to begin their journey to emotion...
Illinois Recovery Center
Belleville, IL
Individuals facing drug or alcohol addiction can find real help in a welcoming, down-to-earth setting at Illinois Recovery Center. They offer different levels o...
Trillium Place Center For Senior Behavioral Health
Peoria, IL
The Center for Senior Behavioral Health at Carle Health Proctor Hospital in Peoria, Illinois, specializes in treating adults aged 55 and older who are experienc...
Lincoln Recovery
Raymond, IL
Located in a quaint, countryside town, Lincoln Recovery is an addiction treatment facility that serves people who are struggling and have decided it’s time to c...
Centers for Cognitive Wellness Chicago
Chicago, IL
Located across Michigan Avenue from Millenium Park, Centers for Cognitive Wellness offers telehealth and in-person assessments and treatment for neurological di...
Trillium Place at Carle Health Methodist Hospital
Peoria, IL
Trillium Place at Carle Health Methodist Hospital in Peoria, Illinois, offers comprehensive inpatient mental health services for adults aged 18 and older. The f...
Ellie Mental Health Birmingham-Mountain Brook
Palatine, IL
Ellie was founded in 2015 and has since grown to have many clinics and franchises across the country. They were founded on the principle of destigmatizing menta...
Rosecrance Lakeview Outpatient
IL
Rosecrance Lakeview, located in Chicago, Illinois, offers comprehensive, accredited treatment for substance use and mental health. The facility provides various...
Ellie Mental Health Broomfield West
Palatine, IL
Located in the heart of Broomfield, Colorado, our clinic is committed to serving the diverse needs of our community by offering high-quality counseling services...
Ellie Mental Health Redwood City
Palatine, IL
Ellie was founded in 2015 and has since grown to have many clinics and franchises across the country. They were founded on the principle of destigmatizing menta...
Greater Family Health Elgin Summit Street
Elgin, IL
Located near the intersection of Summit Street and Dundee Avenue, with convenient access for clients throughout Chicago’s northwest suburbs, Greater Family Heal...
Addiction Treatment in Illinois: What You Need to Know
Illinois has 708 SAMHSA-verified treatment facilities serving a population of 12,550,000. That's approximately 5.6 facilities per 100,000 residents. The state's drug overdose death rate of 29.8 per 100,000 is below the national average of 33.1 — ranking #30 nationally. With 3,175 opioid-related deaths reported annually, access to evidence-based treatment programs remains critical.
Insurance & Medicaid Coverage in Illinois
Illinois has expanded Medicaid under the ACA, significantly broadening access to addiction treatment for low-income adults earning up to 138% of the federal poverty level (~$20,783/year for an individual). Covered services typically include medical detox, inpatient/residential rehab, outpatient counseling, and medication-assisted treatment (MAT). In addition to Medicaid, most private insurance plans — including Blue Cross Blue Shield, Aetna, Cigna, UnitedHealthcare, and Humana — are required by the Mental Health Parity Act to cover substance use disorder treatment at parity with medical care.
The Overdose Crisis in Illinois
Illinois reports 3,175 opioid-related deaths annually with an overdose rate of 29.8/100k (below the 33.1 national average by 10%). Substance use disorder affects approximately 7.2% of adults in the state (national average: 7.2%). Illinois has enacted a Good Samaritan law that protects individuals who call 911 during an overdose emergency from certain criminal charges — encouraging bystanders to seek help. Naloxone (Narcan), the opioid overdose reversal medication, is available via standing order in Illinois, making it accessible without an individual prescription.
Types of Treatment Available
| Program | Duration | Cost Range | Best For |
|---|---|---|---|
| Medical Detox | 5–10 days | $1,000–$5,000 | Alcohol, opioid, benzo withdrawal |
| Inpatient Rehab | 28–90 days | $6,000–$30,000 | Severe addiction, co-occurring disorders |
| PHP (Partial Hospitalization) | 2–4 weeks | $3,000–$10,000 | Step-down from inpatient, intensive support |
| IOP (Intensive Outpatient) | 2–4 months | $3,000–$10,000 | Work/school compatibility, 9-20 hrs/week |
| Outpatient | 3–12 months | $1,400–$10,000 | Mild-moderate, stable housing |
| MAT | 6–24+ months | $5,000–$15,000/yr | Opioid use disorder, relapse prevention |
Medicaid covers most programs for eligible residents. Call (833) 546-3513 for free insurance verification.
Where to Find Help in Illinois
Treatment facilities in Illinois are concentrated in urban areas, with Chicago leading with 166 centers, followed by Palatine (38) and Joliet (24). For residents in rural areas, telehealth addiction counseling and out-of-area programs provide alternatives. Browse our full Illinois directory to filter by city, treatment type, and insurance accepted.
Last updated: March 2026 · Written by the RehabHive Editorial Team · Sources: SAMHSA, CDC WONDER, KFF
Check Your Insurance Coverage in Illinois
Medicaid expanded — most plans cover treatment. Verify your benefits — free and confidential.
Treatment FAQ — Illinois
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Looking in Nearby States?
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