Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Addiction and mental health treatment in Alton, IL

3 treatment centers.

Nearest emergency rooms

Common questions

How many addiction and mental health treatment centers are in Alton, Illinois?

SAMHSA’s FindTreatment.gov directory lists 3 treatment centers in Alton: Centerstone of Illinois, New Vision and OSF Saint Anthonys Health Center.

Which treatment centers in Alton accept Medicaid?

3 of 3 name Medicaid among the payments they accept: Centerstone of Illinois, New Vision and OSF Saint Anthonys Health Center. Ask whether they take your plan.

Is there a treatment center with services in Spanish in Alton?

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 Alton?

Hospitals that list emergency services in Medicare data, near Alton: Alton Memorial Hospital, Alton (0.6 mi), OSF Saint Anthony's Health Center, Alton (2.7 mi) and Christian Hospital Northeast, Saint Louis (10 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