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
IDS Group Roselle
IL
Private outpatient center for adults offering comprehensive mental health and substance use disorder treatment with individual and group therapy.
Indianapolis Counseling Center Alcohol and Drug Treatment Program
Justice, IL
The Indianapolis Counseling Center Alcohol and Drug Treatment Program, located in Justice, IL, provides targeted outpatient services for those recovering from s...
Intercept Programs
IL
Private for-profit outpatient center specializing in comprehensive substance use assessment and group counseling for adults with alcohol use disorder.
JEM Treatment
Waukegan, IL
JEM Treatment in Waukegan, IL, focuses on aiding individuals in overcoming substance use disorders through an array of outpatient services. The facility priorit...
Jimare Wellness Counseling Center
Cicero, IL
Jimare Wellness Counseling Center, located in Cicero, IL, emphasizes a supportive and structured approach to treating substance use disorders through outpatient...
KAM Alliance
Chicago, IL
KAM Alliance, located in Chicago, IL, provides a comprehensive approach to substance use treatment, particularly for individuals facing co-occurring mental heal...
Kemmerer Village
Assumption, IL
Kemmerer Village, located in Assumption, IL, is a nurturing residential facility dedicated to mental health treatment for children, adolescents, and young adult...
Kendall County Health Department
Yorkville, IL
The Kendall County Health Department in Yorkville, IL, stands as a pillar of support for individuals struggling with substance use and mental health disorders....
Kevin and Associates
Elmhurst, IL
A private outpatient center providing comprehensive treatment for substance use and mental health with individualized care and therapy sessions.
Kirby Rehabilitation
Chicago, IL
Kirby Rehabilitation in Chicago, Illinois, addresses the complex needs of individuals dealing with substance use and co-occurring mental health issues. Offering...
Last Call DUI Servs and Counseling
Chicago, IL
A private treatment center specializing in DUI/DWI clients, family counseling, LGBTQ support, trauma-related counseling, and comprehensive substance use assessm...
Lawrence County Health Department Behavioral Health
Lawrenceville, IL
Lawrence County Health Department Behavioral Health, located in Lawrenceville, IL, provides a compassionate approach to mental health and substance use treatmen...
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.
