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Verified Treatment Center

Chestnut Health Systems

Granite City, IL · 62040

SAMHSA Verified Joint Commission Outpatient MAT Dual Dx
Specializes in Dual Diagnosis Trauma-Informed Adolescent

Key Takeaways for Chestnut Health Systems

  • Outpatient · MAT · Dual Dx offered
  • Accepts Medicaid, Medicare, Private insurance
  • Joint Commission accredited · SAMHSA-listed facility
  • Direct line available · Helpline free & confidential 24/7

About Chestnut Health Systems

This center provides care for people of all ages dealing with mental health, substance use disorder, or physical health issues. Children, teens, and adults can receive support through therapy, treatment for substance use disorder and gambling, and medical services. Primary care, disease management, lab testing, and pharmacy services are also available in one location, making it easier to access consistent care.
Staff use proven methods like medication-assisted treatment, outpatient counseling, and support services to help people move toward recovery. For more serious needs, the center offers intensive outpatient programs and housing support. Services are also available for youth and families with complex challenges, with a focus on safety, stability, and long-term progress.
A typical visit may include a doctor’s appointment, a therapy session, or a recovery group. Some individuals may receive help managing medications or take part in youth prevention activities. Every service is designed to support personal growth, build healthy habits, and help people take steady steps toward feeling better.

Listing sourced from the SAMHSA Behavioral Health Treatment Services Locator. Data last synced April 2026. Verify current programs directly with the facility.

Chestnut Health Systems at a Glance

Levels of care

Outpatient · MAT · Dual Dx

Service settings

Outpatient

Therapy approaches

Cognitive behavioral therapy, Dialectical behavior therapy, Group therapy, Integrated Mental and Substance Use Disorder treatment, Individual psychotherapy, Telemedicine/telehealth therapy

Age groups

Children/Adolescents, Young Adults, Adults, Seniors

Special populations

Clients with co-occurring mental and substance use disorders, Clients who have experienced trauma, Persons 18 and older with serious mental illness (SMI)

Medications

Antipsychotics used in treatment of SMI

Insurance & Payment Accepted

Confirm in-network status before admission — verification is free.

Private insurance

Coverage details →

TRICARE / VA

Contact & Location

Address

50 Northgate Industrial Drive, Granite City, IL 62040

Facility direct line

(888) 924-3786

Website

chestnut.org