45 Drug & Alcohol Rehabs Near O'Fallon, IL

These centers serve the O'Fallon, IL area — each card shows its distance from O'Fallon.

Drug and alcohol rehab centers near O'Fallon, IL

No facilities are listed inside O'Fallon yet — the centers below are within about 25 miles and serve the O'Fallon area.

45 centers found (21–40)

Gateway Foundation Swansea facility photo4.4 mi

Gateway Foundation Swansea

Belleville, IL

  • Detox
  • IOP
  • MAT

Substance use treatment · Cognitive behavioral therapy · Dialectical behavior therapy

Accepts: Cash or self-payment, Medicaid, State-financed health insurance plan other than Medicaid

4.4 mi
23.6 mi
19.1 mi
22.8 mi
22.4 mi

ComWell

Okawville, IL

  • IOP
  • MAT

Substance use treatment · Accepts clients on opioid medication but prescribed elsewhere · Cognitive behavioral therapy

Accepts: Cash or self-payment, Medicaid, Medicare

22.4 mi
19.4 mi
13.4 mi
7.3 mi

Chestnut Health Systems Inc

Belleville, IL

  • IOP
  • MAT

Substance use treatment · Accepts clients on opioid medication but prescribed elsewhere · Cognitive behavioral therapy

Accepts: Cash or self-payment, Medicaid, State-financed health insurance plan other than Medicaid

7.3 mi
Chestnut Health Systems Inc facility photo10 mi

Chestnut Health Systems Inc

Maryville, IL

  • Residential
  • IOP

Substance use treatment · Does not treat opioid addiction · Cognitive behavioral therapy

Accepts: Cash or self-payment, Medicaid, State-financed health insurance plan other than Medicaid

10 mi
Westend Clinic Inc facility photo19.6 mi

Westend Clinic Inc

Saint Louis, MO

  • Detox
  • PHP
  • IOP
  • MAT

Substance use treatment · All Clients in Opioid Treatment Program · SAMHSA-certified Opioid Treatment Program

Accepts: Cash or self-payment, Medicaid, State-financed health insurance plan other than Medicaid

19.6 mi
23.8 mi
20.7 mi
13.4 mi
21.4 mi
9.8 mi
6.6 mi
25.1 mi
15.6 mi
21.9 mi
14.8 mi

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Addiction treatment in O'Fallon, IL

Sober Nation lists 45 drug & alcohol treatment centers in O'Fallon, IL. Local options include outpatient (43), aftercare & recovery support (42) and intensive outpatient (iop) (31) programs. Facilities here accept a range of payment options, including self-pay / cash (40), medicaid (28) and sliding scale fee (27).

Several O'Fallon programs offer specialized tracks — women (43) and men (43) — and the filters above let you narrow by level of care, substance, insurance, and more. Every listing shows the center's address and phone number so you can contact facilities directly, compare services, and ask about current openings. If you're not sure where to start, the sponsored hotline at the top of the page is answered 24/7.