Addiction and mental health treatment in Ottawa, IL
3 treatment centers.
- Gage and Associates(815) 434‑0034Substance use · 1017 Clinton Street
- Great Heights OTP(708) 434‑0228Substance use · 315 East McKinley Road
- Great Heights OTP - Ottawa(815) 434‑0228Opioid treatment program · 315 E Mckinley Road
Nearest emergency rooms
- OSF Saint Elizabeth MDL Center15 mi · Peru, IL
- OSF Saint Paul Medical Center18 mi · Mendota, IL
- Morris Hospital & Healthcare Centers22 mi · Morris, IL
Common questions
How many addiction and mental health treatment centers are in Ottawa, Illinois?
SAMHSA’s FindTreatment.gov directory lists 3 treatment centers in Ottawa: Gage and Associates, Great Heights OTP and Great Heights OTP - Ottawa.
Which treatment centers in Ottawa accept Medicaid?
1 of 3 name Medicaid among the payments they accept: Great Heights OTP. Ask whether they take your plan.
Is there a treatment center with services in Spanish in Ottawa?
None of the listed facilities here lists Spanish. SAMHSA’s National Helpline (1-800-662-4357) answers in Spanish and can refer you.
Where is the nearest emergency room to Ottawa?
Hospitals that list emergency services in Medicare data, near Ottawa: OSF Saint Elizabeth MDL Center, Peru (15 mi), OSF Saint Paul Medical Center, Mendota (18 mi) and Morris Hospital & Healthcare Centers, Morris (22 mi). In an emergency, call 911.
Source: SAMHSA, FindTreatment.gov (National Directory of Mental Health and Substance Use Treatment Facilities), retrieved 2026-11-11. SAMHSA publishes no separate release date for this live directory. The directory has no quality ratings, and this list is not a ranking or a recommendation. Methodology