2517 State Street, Chester, IL 62233
Located at 2517 State Street in Chester, Illinois, ComWell is a nonprofit addiction treatment provider.
Levels of care offered here include standard outpatient counseling, medication-assisted treatment (MAT), co-occurring (dual diagnosis) mental health treatment, and telehealth therapy. Clinicians use approaches such as anger management, brief intervention, cognitive behavioral therapy, motivational interviewing, and relapse prevention. For opioid use disorder, the program uses buprenorphine and naltrexone. It also prescribes medication for alcohol use disorder.
ComWell accepts government funding for substance use treatment, Medicare, Medicaid, military insurance (TRICARE), private health insurance, cash or self-payment, state-financed health insurance plan other than Medicaid, and SAMHSA funding/block grants. A sliding fee scale based on income is available. Coverage depends on your specific plan, so verify benefits before admission.
The program accepts children/adolescents, young adults, adults, and seniors. It offers specialized groups for veterans, active duty military, members of military families, and clients with co-occurring mental and substance use disorders. Sign language services are available for deaf and hard-of-hearing clients.
ComWell is accredited by Council on Accreditation (COA) and licensed or certified by the state substance use treatment agency and state mental health department.
Support services include aftercare/continuing care, discharge planning, naloxone and overdose education, and housing services.
Payment assistance (check with facility for details) · Sliding fee scale (fee is based on income and other factors)
| Licensing & accreditation | State substance use treatment agency, State mental health department, Council on Accreditation (COA) |
|---|---|
| Ages accepted | Children/Adolescents, Young Adults, Adults, Seniors |
| Language services | Sign language services for the deaf and hard of hearing |
| Operated by | Private non-profit organization |
2517 State Street
Chester, IL 62233
Facility's own contact618-825-4547 · comwell.us
ComWell lists the following levels of care: outpatient, medication-assisted treatment (MAT), dual diagnosis, and telehealth. Services can change, so confirm current programs before admission.
According to SAMHSA data, ComWell accepts government funding for substance use treatment, medicare, medicaid, military insurance (tricare), private health insurance, cash or self-payment, state-financed health insurance plan other than medicaid, and samhsa funding/block grants. 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.
ComWell 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. ComWell reports accreditation from COA. Accreditation means the facility meets independent quality and safety standards.
ComWell accepts children/adolescents, young adults, adults, and seniors. Specialized groups include veterans, active duty military, members of military families, clients with co-occurring mental and substance use disorders, and clients who have experienced trauma.
Admission usually starts with a phone screening and insurance check, followed by an assessment. You can contact ComWell directly at 618-825-4547. To compare ComWell with other options and verify your insurance, call our admissions helpline at (877) 847-2855. Our helpline is not affiliated with ComWell.
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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 ComWell.
