Substance Use Treatment in Chicago, IL

Healthcare Alternative Systems Inc: St Leonards

What Does Healthcare Alternative Systems Inc: St Leonards Offer?

Healthcare Alternative Systems Inc: St Leonards is a substance use treatment facility at 2100 West Warren Boulevard, Chicago, Illinois, offering residential treatment, intensive outpatient and outpatient treatment. It accepts Medicaid, private insurance, state-financed insurance and self-pay and offers a sliding fee scale.

Reviewed by Michael Rupe ·October 2, 2026

2100 West Warren Boulevard
Chicago, IL 60612

Listed in SAMHSA's FindTreatment.gov, checked October 2026. A listing is not an endorsement. Call to confirm services, openings and costs before you go.

Loading map…

Treatment facility (SAMHSA listing)This facility

Types of Care at Healthcare Alternative Systems Inc: St Leonards

Outpatient
Residential/24-hour residential
Intensive outpatient treatment
Regular outpatient treatment
Long-term residential

Payment, Insurance and Help Paying

Federal, or any government funding for substance use treatment programs
Medicaid
Private health insurance
Cash or self-payment
State-financed health insurance plan other than Medicaid
SAMHSA funding/block grants
Sliding fee scale (fee is based on income and other factors)

Medication Treatment

Accepts clients using MAT but prescribed elsewhere
Buprenorphine with naloxone

Who the Program Serves

Young adults
Adult men
Ages: Young Adults
Ages: Adults
Ages: Seniors
Accepts: Male

Language Services

Sign language services for the deaf and hard of hearing

Licensing and Accreditation

State substance use treatment agency
Commission on Accreditation of Rehabilitation Facilities (CARF)

Treatment Approaches

Anger management
Motivational interviewing
Relapse prevention
Substance use disorder counseling
Trauma-related counseling

Assessment, Recovery Support and Other Services

Comprehensive substance use assessment
Screening for tobacco use
Screening for substance use
Screening for mental disorders
Aftercare/continuing care
Discharge Planning
Naloxone and overdose education
Self-help groups
Housing services
Assistance with obtaining social services
Mentoring/peer support
Case management service
Social skills development
Breathalyzer or blood alcohol testing
Drug or alcohol urine screening

Before you commit, confirm openings, costs and the program's state license. How to choose a rehab you can trust lists the questions to ask when you call, and addiction treatment in Illinois lists the state's treatment agency.