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
Bobby E Wright CBHC
Chicago, IL
Bobby E Wright Community Behavioral Health Center in Chicago embraces a comprehensive approach to treating substance use and co-occurring disorders. With offeri...
Bond County Health Department Prairie Counseling Center
Greenville, IL
Outpatient center providing mental health services, substance use treatment, therapy, group sessions, and personalized treatment plans.
CAP of Downers Grove
Downers Grove, IL
Outpatient center providing comprehensive addiction treatment with medication, counseling, and support for adults with co-occurring conditions.
Cass County Health Department
Virginia, IL
Outpatient center offering comprehensive mental health assessment, counseling, medication, trauma-related therapy, and integrated primary care services.
Center for Addictive Problems
Chicago, IL
A private outpatient center for opioid use disorder clients only, offering comprehensive treatment with medication, counseling, and support services.
Chicago Lakeshore Hospital
Chicago, IL
Located in the heart of Chicago, the Chicago Lakeshore Hospital is dedicated to providing high-quality mental health care. This facility offers both inpatient a...
Christian Community Health Center Calumet City
Chicago, IL
Christian Community Health Center in Calumet City fosters a compassionate environment focused on holistic health. Though specific programs and therapies are not...
Christian Community Health Center Chicago
Chicago, IL
Christian Community Health Center in Chicago provides essential health services to the community, focusing on holistic care that encompasses physical, emotional...
Christian Community Health Center South Holland
Chicago, IL
Christian Community Health Center in South Holland, IL, is dedicated to holistic health in the community, offering a range of services to address various health...
Clinical Counseling Group and DUI Providers
Springfield, IL
Comprehensive outpatient center offering group counseling, trauma-related therapy, MAT, and specialized programs for adults with co-occurring disorders.
Clinical Solutions
Maywood, IL
Situated in Maywood, IL, Clinical Solutions specializes in addressing the intertwined challenges of mental health and substance use disorders. With a blend of o...
ComWell
Okawville, IL
Integrative outpatient center offering Suboxone, Methadone, therapy, and group sessions for addiction and mental health conditions.
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?
Explore treatment options in states neighboring Illinois.