Treatment Facilities in Illinois

745 substance use and mental health treatment facilities across 224 cities in Illinois.

What the Illinois Treatment Landscape Looks Like

SAMHSA's N-SUMHSS record lists 745 treatment facilities operating across 224 cities in Illinois. The portfolio splits roughly 84% substance-use focused (624 sites) and the remainder primarily mental-health focused (217 sites), giving residents a state-wide network to choose from. Care modalities are unevenly distributed: 18% of facilities report residential beds, 90% run outpatient programs, 9% offer medically supervised detox, and 82% provide telehealth options — which matters a lot for rural counties where driving to a brick-and-mortar site is a real barrier.

Medication-Assisted Treatment availability is a critical signal for people seeking evidence-based opioid or alcohol use care. In Illinois, 305 of 745 facilities (41%) report providing MAT — methadone, buprenorphine, or naltrexone combined with counseling. Payment accessibility is equally important: 557 facilities (75%) accept Medicaid, which is the primary payer for most lower-income adults seeking behavioral-health care. When a state shows a low Medicaid-acceptance share, the practical cost burden on families looking for treatment rises sharply even when the raw facility count looks generous.

Use this page as a structured starting point for comparing cities and shortlisting facilities, not as a clinical recommendation. Every facility entry links to its individual profile with phone numbers, accepted payment types, and services — always call before visiting to verify current availability, intake hours, and insurance contracts, which can change between survey cycles. This is a public-data directory summary, not medical advice. If you or someone you care about is in an immediate crisis, call the SAMHSA National Helpline at 1-800-662-4357 or the 988 Suicide & Crisis Lifeline before navigating this directory.

745

Total Facilities

624

Substance Use

217

Mental Health

41%

Have MAT

Service Availability in Illinois

Treatment service availability across 745 Illinois facilities, expressed as facility counts and percentage shares from SAMHSA N-SUMHSS data.
Service	Facilities	Share
MAT (Medication-Assisted Treatment)	305	41%
Medically Supervised Detox	66	9%
Telehealth Available	610	82%
Residential Treatment	134	18%
Outpatient Programs	674	90%
Accepts Medicaid	557	75%

Distribution shares are computed from SAMHSA N-SUMHSS facility-level survey responses across 745 sites in Illinois.

Cities in Illinois (224)

Chicago

171 facilities

Joliet

18 facilities

Rockford

16 facilities

Peoria

13 facilities

Elgin

11 facilities

Springfield

11 facilities

Waukegan

11 facilities

Aurora

10 facilities

Arlington Heights

8 facilities

Evanston

8 facilities

Quincy

8 facilities

Saint Charles

8 facilities

Bloomington

7 facilities

Northbrook

7 facilities

Wheaton

7 facilities

Belleville

6 facilities

Mount Vernon

6 facilities

South Holland

6 facilities

Westmont

6 facilities

Woodstock

6 facilities

Danville

5 facilities

Decatur

5 facilities

Kankakee

5 facilities

Libertyville

5 facilities

Naperville

5 facilities

Park Ridge

5 facilities

Berwyn

4 facilities

Buffalo Grove

4 facilities

Carbondale

4 facilities

Champaign

4 facilities

Charleston

4 facilities

Chicago Heights

4 facilities

Cicero

4 facilities

Des Plaines

4 facilities

Dixon

4 facilities

Downers Grove

4 facilities

Elmhurst

4 facilities

Gurnee

4 facilities

Lombard

4 facilities

Loves Park

4 facilities

Showing 40 of 224 cities. Search all facilities in Illinois

Facilities in Illinois

A Beautiful Mind Inc

Chicago, IL 60615

Treatment Facilities in Illinois

What the Illinois Treatment Landscape Looks Like

Service Availability in Illinois

Cities in Illinois (224)

Facilities in Illinois

A Beautiful Mind Inc

A Bridge Back Inc

A Safe Haven

A Safe Haven

A Safe Haven

AAA DUI Services Inc

Abbcon Counseling Inc

ABC DUI Services

ABC Unlimited Inc

About Change Counseling

About Change Counseling

Above and Beyond Family Recovery Ctr

ABRAXAS Youth and Family Services

Access Behavioral Services Inc

Addiction Treatment Strategies

Addictions Associates Therapy Inc

Addictions Treatment Program

Adult Children Center Ltd

Adult Counseling Center Inc

Adult Education Associates

Advanced Counseling Evaluation

Advent Health

Advent Health

Advent Health

Adventist Glenoaks Hospital

Adventist Hinsdale Hospital

Advocate Lutheran General Hospital

Advocate Lutheran General Hospital

Affect Therapeutics Inc

AG Behav Health and Consulting LLC

Ahuja Bariatric and Beyond

Ahuja Bariatric and Beyond

Albion Community Heath Center

Alexian Brothers BH Hosp

Alexian Brothers BH Hosp

Alexian Brothers Center for Mental

Alexian Brothers/Foglia Family

All Types Counseling Services LLC

All Types Counseling Services LLC

Allens Family Counseling Center Inc

Alliance Behavioral Services Inc

Alliance Behavioral Services Inc

Alliance Care 360

Alpha Omega Counseling Center

American Indian Health Service of

Ann and Robert H Lurie Childs Hosp of

Apple Behavioral Counseling Inc

Arbor Counseling Center

Aries Consultant Services Inc

Arlington Center for Recovery LLC

Arrowleaf

Arrowleaf

Arrowleaf

Arrowleaf

Arrowleaf

Arrowleaf

Arrowleaf

Arukah Institute of Healing

Assoc for Individual Development (AID)

Associates in Behavioral Healthcare

Associates in Behavioral Healthcare

Associates in Behavioral Healthcare

Association for Individual Development

Association for Individual Development

Association for Multicultural

Association House of Chicago

Aunt Marthas Health and Wellness

Aztec Counseling Agency Inc

Banyan Treatment Center IL LLC

Behavioral Health and

Behavioral Health Services

Behavioral Health Services

Behavioral Health Services for

Behavioral Health Services of

Behavioral Healthcare Providers Ltd