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
Trillium Place Pekin
Peoria, IL
Trillium Place Pekin offers comprehensive outpatient behavioral health services for children, adolescents, and adults throughout Tazewell County. The facility a...
24/7 DCT Digital Care Team
Addison, IL
This center offers online therapy and psychiatry services for kids, teens, and adults dealing with things like ADHD, anxiety, depression, and autism. They provi...
ACCESS Martin T Russo Family Hlth
Bloomingdale, IL
Non-profit outpatient center offering comprehensive care for substance use and mental health disorders, including trauma counseling and HIV services.
AVP Counseling and DUI Services
Decatur, IL
Private outpatient center providing comprehensive substance use treatment for adults with MAT, mental health services, and family counseling.
Access Ashland Family Health
Chicago, IL
A private outpatient center offering comprehensive care for substance use disorder and co-occurring mental health conditions with personalized treatment plans.
Access Austin Family Health
Chicago, IL
Integrative outpatient center providing comprehensive care for adults with substance use disorders, mental health conditions, and trauma-informed approach.
Access Booker Family Health
Chicago, IL
A non-profit outpatient center providing comprehensive substance use and mental health services with trauma-informed care and telehealth therapy.
Access Brandon Family Health
Chicago, IL
Outpatient center providing integrated care for substance use and mental health with therapy, counseling, and medication options available.
Access Evanston Rogers Park Family
Chicago, IL
Outpatient center offering comprehensive treatment for substance use and co-occurring mental health conditions with individualized care and therapy.
Access Family Health Society
Chicago Heights, IL
A private non-profit organization offering comprehensive outpatient care with integrated primary care services and individual counseling for various conditions.
Access Genesis Center for Health and Empowerment
Des Plaines, IL
Nestled in Des Plaines, Illinois, our center is dedicated to enhancing the well-being of the surrounding neighborhoods. We provide an array of outpatient servic...
Access Madison Family Health
Chicago, IL
Comprehensive outpatient center offering mental health and substance use treatment, family counseling, and trauma-related therapy with personalized care plans.
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.