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
Lawndale Christian Health Center Breakthrough Clinic
Chicago, IL
Lawndale Christian Health Center Breakthrough Clinic in Chicago, IL, focuses on providing integrated mental health and substance use services. Their dedicated t...
Lawndale Christian Health Center Farragut
Chicago, IL
Lawndale Christian Health Center Farragut in Chicago, Illinois, offers a compassionate approach to substance use and mental health treatment within an outpatien...
Lawndale Christian Health Center Homan Square Clinic
Chicago, IL
Lawndale Christian Health Center's Homan Square Clinic in Chicago, IL, stands out for its compassionate care in addressing both mental health and substance use...
Lawndale Christian Health Center Ogden Avenue
Chicago, IL
Situated on Ogden Avenue in Chicago, IL, the Lawndale Christian Health Center combines compassionate care with effective treatment for both substance use disord...
Leyden Family Service SHARE Program
Hoffman Estates, IL
Located in Hoffman Estates, the Leyden Family Service SHARE Program specializes in addressing co-occurring substance use and mental health disorders for both ad...
Liberty Counseling Center
Taylorville, IL
Liberty Counseling Center in Taylorville, IL, provides a compassionate environment for those dealing with substance use disorders and co-occurring mental health...
LifeLinks Mental Health
Mattoon, IL
LifeLinks Mental Health in Mattoon, IL, is dedicated to providing robust mental health and substance use treatments. The facility specializes in both outpatient...
LifeSpring Health Systems- Floyd County Office
Wheaton, IL
A private non-profit center offering comprehensive outpatient care with individualized treatment plans for addiction and co-occurring mental health conditions.
Link and Option Center
Hazel Crest, IL
A comprehensive outpatient center providing integrated mental health and substance use disorder treatment for adults, adolescents, and seniors.
Link and Option Center
Hazel Crest, IL
Non-profit mental health clinic offering integrated care for adults and children, including therapy, crisis intervention, and support services.
Lott Behavioral Health
Lisle, IL
Lott Behavioral Health, based in Lisle, IL, is dedicated to providing outpatient substance use treatments, including detoxification services. The facility emplo...
MacNeal Hospital Behavioral Health Services
Berwyn, IL
MacNeal Hospital Behavioral Health Services in Berwyn, IL, provides compassionate care for adults and children facing challenges with substance use and mental h...
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
How many rehab centers are in Illinois?
How much does rehab cost in Illinois?
Does Medicaid cover rehab in Illinois?
What types of treatment are available in Illinois?
Are there free rehab centers in Illinois?
What is the overdose crisis in Illinois?
Can I travel to Illinois for rehab?
How do I choose the right rehab in Illinois?
Looking in Nearby States?
Explore treatment options in states neighboring Illinois.