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Overview

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Chestnut Health Systems in Maryville, IL offers fully integrated care for adults facing both substance use and serious mental illness, in addition to primary care, all in the same facility. Specialized support is available for veterans and those experiencing homelessness.

Address

2148 Vadalabene Drive
Maryville, IL 62062

Directions

Ages Served

  • Adults (Ages 26-64)
  • Young Adults (Ages 18-25)

Genders Accepted

  • Female
  • Male

Languages Served

  • Sign language
  • English

Treatment

  • Regular outpatient treatment
  • Short-term residential

Special Programs

  • Adult men
  • Adult women
  • Mental health disorders

Primary Care Integrated with Recovery and Mental Health

Mental health services, substance use treatment, and primary care are all delivered under one roof, allowing providers to treat the whole person, not just isolated symptoms. This integrated approach reduces gaps in communication between clinicians and helps patients avoid the cycle of bouncing between systems that don’t talk to each other. For someone trying to manage depression, addiction, and chronic health concerns all at once, being able to walk down the hall from a therapist to a doctor to a pharmacist can make care and recovery more accessible.

Compassionate Support During A Crisis

Round-the-clock support is available for people in crisis, including crisis residential care and ambulatory withdrawal management. Instead of relying solely on emergency rooms or jails, individuals can access support in a setting built for stabilization and recovery. It’s a crucial lifeline, especially for those who don’t have access to consistent mental health care or who fear being turned away.

Serving Vulnerable Communities and Their Families

This facility is intentionally built to serve people often overlooked by traditional systems, especially veterans, people experiencing homelessness, and their loved ones. As a Federally Qualified Health Center, Chestnut provides care regardless of income or insurance status, and offers supportive services like housing help, peer mentoring, and social service coordination. For veterans and unhoused individuals navigating trauma, addiction, or chronic illness, these supports are a bridge to stability and dignity.

Cost and Insurance

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Other Private Insurance
  • Medicare
  • Medicaid
  • State insurance

Disclaimer: Additional insurance plans may be accepted. Please contact the provider directly to confirm current coverage details, as this information may change.


Cost

$ - Low Cost Facility

Cost ratings are our best estimates to help guide you, not guarantees. Actual costs may vary with treatment, insurance, and other factors. While we aim for accuracy, details may change.

Financial Assistance

  • Does not offer Free
  • Does not offer Payment assistance
  • Does offer Sliding fee scale

Treatment

Treatment Setting

  • Regular outpatient treatment
  • Short-term residential

Treatment Approaches

  • 12-step program support
  • Brief intervention
  • Cognitive behavioral therapy (CBT)
  • Motivational interviewing
  • Relapse prevention support
  • Substance use counseling
  • Trauma-focused counseling

Additional Support and Services

  • Case management support
  • Mental health support

Counseling and Education

  • General health education services
  • Group therapy
  • Hepatitis education and support
  • HIV/AIDS education and support
  • One-on-one counseling
  • Substance use education
  • Tobacco and vaping cessation counseling

Transition Support

  • Discharge and next steps planning
  • Ongoing recovery care
  • Overdose prevention and naloxone education

Testing & Pre-Treatment

  • Breathalyzer testing for alcohol
  • Community outreach and support
  • Comprehensive health checkup
  • Hepatitis B testing
  • Hepatitis C testing
  • Mental health assessment
  • Mental health screening
  • Monitoring for metabolic syndrome
  • Oral fluid testing for drugs or alcohol
  • Substance use assessment
  • Testing for Sexually Transmitted Infections
  • Tobacco use assessment
  • Tuberculosis screening
  • Urine testing for drugs or alcohol
  • Substance use screening

Amenities and Experiences

Settings

  • City

Policies

  • No smoking allowed
  • No vaping allowed

Ownership Type

  • Non-profit

Quality and Trust

A

Trust Score

A simple A–E grade that offers a quick view of how much confidence you might place in a facility. It’s not a guarantee of quality or outcomes, but a data-informed tool to help guide your search. More on our methodology.

The Joint Commission

The Joint Commission is one of the most trusted names in healthcare. If a rehab center has this accreditation, it means they meet strong national standards for safety, treatment quality, and staff training.

Learn more

Reviews and Ratings

(35)
  • Compassionate and understanding staff dedicated to helping clients succeed.
  • Well-maintained facility with a variety of amenities including laundry, gym, and recreational activities.
  • Supportive community that fosters connections and shared experiences among residents.
Chestnut Health Systems Inc
Call 618-288-3100

How we research treatment facilities

Across the site, our team has conducted over 1,000 pre-admissions calls to better understand the patient experience, interviewed facility clinical leaders, performed facility background checks, and compared our information against trusted public data sources.

Our research process begins with data from the Substance Abuse and Mental Health Services Administration (SAMHSA), accrediting bodies including The Joint Commission and CARF, government licensing agencies, and other trusted sources. From there, our team conducts significant original research, including:

- Pre-admissions calls: We speak with admissions staff to get a candid picture of patient experience.

- Background checks: We review complaints from past clients, media reports, actions taken by accrediting bodies, and positive recognition from notable organizations.

- Clinical interviews: We have in-depth conversations with clinical leadership, often lasting up to one hour, that give us a better understanding of clinical care.

- Data partnerships: We ingest and analyze exclusive data that provides information about in-network insurance status, cost, and more.

Research varies by facility. Each facility profile shows which research steps we completed and when each step was last performed. Learn more about our research process and background checks.

How we evaluate treatment facilities

These data help us develop a Trust Score for each facility—a simple letter grade that helps you assess how much confidence to place in a facility based on the information available to us. Trust Score considers accreditation, operating history, notable recognition, and concerns identified during our background check. Our Trust Score is an objective rating that is never influenced by advertiser payment. Learn more about our Trust Score methodology.

Important disclaimer

We cannot guarantee the quality of treatment at any facility. We cannot independently confirm the accuracy of every data point, and some information may become outdated or change over time. A Trust Score is a starting point, not a guarantee of treatment quality or outcomes. Please contact us if you would like to update or correct facility information.