By State
Addiction Treatment in Illinois
708 verified treatment centers across Illinois. Filter by level of care or browse by city.
708
Centers
0
Cities
—
Medicaid Expanded
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Helpline
Treatment Centers in Illinois
E
Ellie Mental Health North Potomac- Shady Grove
Palatine, IL
Outpatient
SAMHSA Verified
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J
Josselyn Center- Highland Park
Waukegan, IL
Outpatient
SAMHSA Verified
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C
Chestnut Health Systems
Granite City, IL
Outpatient
SAMHSA Verified
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C
Community Counselings of Chicago C4 Clark/Adult and Children/Call
Chicago, IL
Outpatient
SAMHSA Verified
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B
Bobby E Wright CBHC
Chicago, IL
Outpatient
SAMHSA Verified
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T
Thorek Memorial Hospital
Chicago, IL
Outpatient
SAMHSA Verified
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T
Trillium Place East Peoria
Peoria, IL
Inpatient
SAMHSA Verified
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R
Rosecrance Dakota
Crystal Lake, IL
Outpatient
SAMHSA Verified
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R
Rosecrance Walnut
Champaign, IL
Outpatient
SAMHSA Verified
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Y
Youth Outreach Services Austin
Chicago, IL
Outpatient
SAMHSA Verified
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A
Allegany Council on Alcoholism & Substance Abuse Outpatient Clinic
Flossmoor, IL
Outpatient
SAMHSA Verified
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C
ComWell Red Bud Office
Okawville, IL
Outpatient
SAMHSA Verified
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Choosing Treatment in Illinois
Last updated April 2026. Sources: SAMHSA, CDC WONDER, KFF. See our editorial policy.