- Alpharus Health(309) 570‑0200Substance use · Mental health · Peoria · 4812 North Sheridan Road, Suite A
- FamilyCore(309) 676‑2400Substance use · Mental health · Peoria · 330 SW Washington Street
- Heartland Health Services(309) 680‑7600Substance use · Mental health · Peoria · 2321 North Wisconsin Avenue
- Human Service Center(309) 671‑8000Opioid treatment program · Peoria · 3420 N. Rochelle
- Human Service Center(888) 311‑0321Substance use · Peoria · 3500 West New Leaf Lane
- IADES Inc(309) 692‑9236Substance use · Peoria · 7501 North University Street, Suite 201
- OSF Saint Francis Medical Center(309) 624‑9522Substance use · Mental health · Peoria · 617 NE Glendale Avenue
- Rose Medical Association Inc/Peoria(309) 686‑1600Substance use · Detox · Peoria · 209 West Romeo B Garrett Avenue
- Rose Medical Association, Inc/ Peoria(309) 686‑1600Opioid treatment program · Peoria · 209 West Romeo B. Garrett Avenue
- Trillium Place(309) 689‑3081Substance use · Mental health · Detox · Peoria · 130 Richard Pryor Place
- Trillium Place(309) 671‑8953Mental health · Peoria · 3300 West New Leaf Lane
- Trillium Place(309) 689‑3074Substance use · Peoria · 2101 West Willow Knolls Road
- Trillium Place Hamilton(309) 671‑8040Substance use · Mental health · Peoria · 1200 North Hamilton Boulevard
- Trillium Place Jefferson(309) 671‑8005Mental health · Peoria · 228 NE Jefferson Street
- Trillium Place/HSC(309) 222‑2185Substance use · Peoria · 3420 North Rochelle Lane
- Truth Changes Us LLC(309) 339‑5835Substance use · Princeville · P.O. Box 322, Suite 210
Nearest emergency rooms
- Carle Health Proctor Hospital0.7 mi · Peoria, IL
- Saint Francis Medical Center3.0 mi · Peoria, IL
- Carle Health Methodist Hospital3.2 mi · Peoria, IL
Cities in Peoria County
Common questions
How many addiction and mental health treatment centers are in Peoria County, Illinois?
SAMHSA’s FindTreatment.gov directory lists 16 treatment centers in Peoria County.
Which treatment centers in Peoria County accept Medicaid?
12 of 16 name Medicaid among the payments they accept. Ask whether they take your plan.
Is there a treatment center with services in Spanish in Peoria County?
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 Peoria County?
Hospitals that list emergency services in Medicare data, near Peoria County: Carle Health Proctor Hospital, Peoria (0.7 mi), Saint Francis Medical Center, Peoria (3.0 mi) and Carle Health Methodist Hospital, Peoria (3.2 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