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
24/7
Helpline
Treatment Centers in Illinois
A
Assoc for Individual Development (AID) Behav Health Outpatient
McHenry, IL
Outpatient
SAMHSA Verified
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E
Elite Houses of Sober Living Elite Treatment Center
Chicago Heights, IL
Outpatient
SAMHSA Verified
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G
Gateway Foundation Caseyville
Aurora, IL
SAMHSA Verified
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D
Dillon Counseling Associates Austin
Joliet, IL
Outpatient
SAMHSA Verified
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F
Fola Community Action Services
Chicago, IL
Outpatient
SAMHSA Verified
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G
Gateway Foundation Downers Grove
Aurora, IL
SAMHSA Verified
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E
Elements at Crossing Healthcare
Decatur, IL
SAMHSA Verified
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L
Leyden Family Service SHARE Program
Hoffman Estates, IL
Inpatient
Outpatient
SAMHSA Verified
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L
Lincoln Recovery Mental Health
Raymond, IL
Detox
Inpatient
Outpatient
SAMHSA Verified
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R
Rosecrance Naperville/Warrenville
Frankfort, IL
Outpatient
SAMHSA Verified
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R
Rosecrance Crystal Lake
Crystal Lake, IL
Outpatient
SAMHSA Verified
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C
Clay Medical Center Christopher Rural Health
Flora, IL
Detox
Outpatient
SAMHSA Verified
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Choosing Treatment in Illinois
Last updated April 2026. Sources: SAMHSA, CDC WONDER, KFF. See our editorial policy.