Substance Use Treatment in Maryville, IL

Chestnut Health Systems Inc

What Does Chestnut Health Systems Inc Offer?

Chestnut Health Systems Inc is a substance use treatment facility at Maryville, Maryville, Illinois, offering residential treatment and outpatient treatment. It accepts Medicaid, Medicare, private insurance, state-financed insurance and self-pay and offers a sliding fee scale.


Maryville, IL 62062

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.

Types of Care at Chestnut Health Systems Inc

  • Outpatient
  • Residential/24-hour residential
  • Regular outpatient treatment
  • Short-term residential

Payment, Insurance and Help Paying

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

Medication Treatment

  • Does not treat opioid use disorders

Who the Program Serves

  • Adult women
  • Adult men
  • Clients with co-occurring mental and substance use disorders
  • Ages: Young Adults
  • Ages: Adults
  • Ages: Seniors
  • Accepts: Female
  • Accepts: Male

Language Services

  • Sign language services for the deaf and hard of hearing

Licensing and Accreditation

  • State substance use treatment agency
  • State mental health department
  • The Joint Commission
  • Federally Qualified Health Center

Treatment Approaches

  • Brief intervention
  • Cognitive behavioral therapy
  • Motivational interviewing
  • Relapse prevention
  • Substance use disorder counseling
  • Trauma-related counseling
  • Telemedicine/telehealth therapy
  • 12-step facilitation

Assessment, Recovery Support and Other Services

  • Comprehensive mental health assessment
  • Comprehensive substance use assessment
  • Complete medical history/physical exam
  • Screening for tobacco use
  • Screening for substance use
  • Screening for mental disorders
  • Aftercare/continuing care
  • Discharge Planning
  • Naloxone and overdose education
  • Housing services
  • Assistance with obtaining social services
  • Recovery coach
  • Mentoring/peer support
  • Case management service
  • Mental health services
  • Integrated primary care services
  • Suicide prevention services
  • Breathalyzer or blood alcohol testing
  • Drug or alcohol urine screening
  • STD testing
  • TB screening
  • Metabolic syndrome monitoring
  • Testing for Hepatitis B (HBV)
  • Testing for Hepatitis C (HCV)
  • Hepatitis A (HAV) vaccination
  • Hepatitis B (HBV) vaccination

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.

Sources

  1. SAMHSA FindTreatment.gov listing data, checked October 2026
  2. About FindTreatment.gov (SAMHSA)

Rehab Help is an independent guide, not a treatment provider. Phone numbers on this site are the facilities' and helplines' own numbers, never tracking lines. If someone is in danger right now, call 911.