Illinois · Listings Checked October 2026

Drug and Alcohol Rehab in Ottawa, IL

Where Can You Get Addiction Treatment in Ottawa?

SAMHSA's FindTreatment.gov lists 2 substance use treatment facilities in Ottawa, Illinois. Of these, 1 accepts Medicaid, 1 prescribes buprenorphine and 1 is a certified methadone clinic.

All 2 Treatment Facilities in Ottawa

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Treatment facility (SAMHSA listing)

Great Heights OTP

315 East McKinley Road, ZIP 61350

708-434-0228

  • Intensive outpatient
  • Outpatient treatment
  • Methadone
  • Buprenorphine
  • Naltrexone
  • Medicaid
  • Medicare
  • Private insurance

Listings from SAMHSA's FindTreatment.gov, checked October 2026. A listing is not an endorsement and the order is alphabetical. Call to confirm openings, services and costs.

Treatment in Cities Near Ottawa

More Help in Illinois

See addiction treatment in Illinois for the state's treatment agency, how state-funded treatment works and Medicaid coverage. For what each type of care means, read about detox, inpatient rehab and outpatient rehab, or how to find rehab that takes Medicaid.

Sources

  1. SAMHSA FindTreatment.gov listing data, checked October 2026

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.