Maryville, IL 62062
Chestnut Health Systems Inc is a nonprofit substance use treatment provider in Maryville, Illinois.
Levels of care offered here include residential (inpatient) treatment, standard outpatient counseling, co-occurring (dual diagnosis) mental health treatment, and telehealth therapy. Clinicians use approaches such as brief intervention, cognitive behavioral therapy, motivational interviewing, relapse prevention, and substance use disorder counseling.
Chestnut Health Systems Inc accepts government funding for substance use treatment, Medicare, Medicaid, private health insurance, cash or self-payment, and state-financed health insurance plan other than Medicaid. A sliding fee scale based on income is available. Coverage depends on your specific plan, so verify benefits before admission.
The program accepts young adults, adults, and seniors. It offers specialized groups for clients with co-occurring mental and substance use disorders. Sign language services are available for deaf and hard-of-hearing clients.
Chestnut Health Systems Inc is accredited by The Joint Commission and licensed or certified by the state substance use treatment agency, state mental health department, and federally Qualified Health Center.
Support services include aftercare/continuing care, discharge planning, naloxone and overdose education, and housing services.
Sliding fee scale (fee is based on income and other factors)
| Licensing & accreditation | State substance use treatment agency, State mental health department, The Joint Commission, Federally Qualified Health Center |
|---|---|
| Ages accepted | Young Adults, Adults, Seniors |
| Language services | Sign language services for the deaf and hard of hearing |
| Operated by | Private non-profit organization |
Maryville, IL 62062
Facility's own contact618-288-3100 · chestnut.org
Chestnut Health Systems Inc lists the following levels of care: inpatient / residential, outpatient, dual diagnosis, and telehealth. Services can change, so confirm current programs before admission.
According to SAMHSA data, Chestnut Health Systems Inc accepts government funding for substance use treatment, medicare, medicaid, private health insurance, cash or self-payment, and state-financed health insurance plan other than medicaid. Your exact coverage depends on your plan and network status. You can check your benefits with your insurer, or call (877) 847-2855 for a free benefits check.
Chestnut Health Systems Inc does not list detox services. If you need medically supervised withdrawal first, see detox programs or call (877) 847-2855 for help finding one.
Yes. Chestnut Health Systems Inc reports accreditation from The Joint Commission. Accreditation means the facility meets independent quality and safety standards.
Chestnut Health Systems Inc accepts young adults, adults, and seniors. Specialized groups include adult women, adult men, and clients with co-occurring mental and substance use disorders.
Admission usually starts with a phone screening and insurance check, followed by an assessment. You can contact Chestnut Health Systems Inc directly at 618-288-3100. To compare Chestnut Health Systems Inc with other options and verify your insurance, call our admissions helpline at (877) 847-2855. Our helpline is not affiliated with Chestnut Health Systems Inc.
Compare options
Danville, IL 61832
Joint Commission accredited
Levels of care
Payment accepted
Medicare · Private insurance · TRICARE +2 more
“Get help” calls our free helpline, not this facility.
Danville, IL 61832
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Private insurance · Self-pay +2 more
“Get help” calls our free helpline, not this facility.
Danville, IL 61832
Levels of care
Payment accepted
Medicaid · Private insurance · TRICARE +1 more
“Get help” calls our free helpline, not this facility.
Danville, IL 61832
Levels of care
Payment accepted
Private insurance · Self-pay · State-funded
“Get help” calls our free helpline, not this facility.
Calumet City, IL 60409
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Calumet City, IL 60409
NCQA accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +4 more
“Get help” calls our free helpline, not this facility.
Source: SAMHSA FindTreatment.gov, data updated October 2026. Facilities report this information to SAMHSA, and it can change, so confirm details before admission. A listing is not an endorsement. StartDrugRehab is not affiliated with Chestnut Health Systems Inc.
