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
S
SunCloud Health Outpatient Northbrook
Chicago, IL
Outpatient
SAMHSA Verified
View profile →
A
Ascension Illinois Presence Behavioral Westchester
Westchester, IL
Outpatient
SAMHSA Verified
View profile →
A
Access Ashland Family Health
Chicago, IL
SAMHSA Verified
View profile →
B
Boston Neurobehavioral Associates Chicago
Chicago, IL
SAMHSA Verified
View profile →
E
Ellie Mental Health Boise
Palatine, IL
Outpatient
SAMHSA Verified
View profile →
E
Ellie Mental Health Atlanta-Smyrna / Vinings
Palatine, IL
Outpatient
SAMHSA Verified
View profile →
E
Ellie Mental Health Columbus
Palatine, IL
Outpatient
SAMHSA Verified
View profile →
E
Ellie Mental Health Colorado Springs
Palatine, IL
Outpatient
SAMHSA Verified
View profile →
I
Intercept Programs
IL
SAMHSA Verified
View profile →
N
Northwestern Medicine Palos Hosp Outpt Behav Health Services
Orland Park, IL
Outpatient
SAMHSA Verified
View profile →
C
Christian Family Solutions Appleton
Chicago, IL
Outpatient
SAMHSA Verified
View profile →
N
New Horizons Robert Young Center
Moline, IL
Outpatient
SAMHSA Verified
View profile →
Choosing Treatment in Illinois
Last updated April 2026. Sources: SAMHSA, CDC WONDER, KFF. See our editorial policy.