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
Counseling Center of Illinois
Chicago, IL
Private outpatient center providing individual and group counseling, mental health assessment, and treatment for adults in various languages.
Counseling Center of Illinois
Chicago, IL
A private counseling center offering comprehensive mental health and substance use treatment for adults with specialized programs and services.
Crusader Community Health
Loves Park, IL
Crusader Community Health in Loves Park, IL, is dedicated to fostering community well-being through a range of health services, though specific treatment detail...
Cunningham Childrens Home
Urbana, IL
Cunningham Children's Home stands as a beacon of hope for children and adolescents facing mental health challenges and trauma. This residential treatment facili...
DUI Community Counseling
Chicago, IL
An outpatient center offering comprehensive DUI/DWI programs with substance use treatment, counseling, and specialized services for adults.
DUI Evaluation and Treatment Servs
Springfield, IL
Outpatient center for DUI/DWI clients offering substance use counseling, anger management, and trauma-related therapy with sliding fee scale.
DUI and Behavioral Health Csl Servs
Plano, IL
Intensive outpatient center treating addiction and mental health with therapy, group sessions, trauma-related counseling, and personalized treatment plans.
DeKalb Behavioral Health Foundation Northwestern Medicine Ben Gordon
DeKalb, IL
Integrative outpatient care for mental health and substance use disorders with therapy, crisis intervention, and dialectical behavior therapy.
DeKalb Behavioral Health Foundation Northwestern Medicine Ben Gordon
DeKalb, IL
Non-profit mental health center offering substance use treatment, therapy, vocational rehabilitation, and education services for adults with co-occurring disord...
DeKalb Behavioral Health Foundation Northwestern Medicine Ben Gordon
DeKalb, IL
Non-profit outpatient mental health center offering therapy, case management, vocational services, and integrated substance use treatment.
DePaul Family and Community Servs
Chicago, IL
DePaul Family and Community Services, located in Chicago, is dedicated to enhancing mental well-being through personalized outpatient therapy. Their skilled the...
DeRousse Counseling and DUI Services
Belleville, IL
A private outpatient center for adults offering substance use treatment, cognitive behavioral therapy, and comprehensive assessments with sliding fee scale.
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.