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

Addiction and mental health treatment in Arnold, MO

2 treatment centers.

Nearest emergency rooms

Common questions

How many addiction and mental health treatment centers are in Arnold, Missouri?

SAMHSA’s FindTreatment.gov directory lists 2 treatment centers in Arnold: Compass Health and Compass Health Inc.

Which treatment centers in Arnold accept Medicaid?

2 of 2 name Medicaid among the payments they accept: Compass Health and Compass Health Inc. Ask whether they take your plan.

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

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 Arnold?

Hospitals that list emergency services in Medicare data, near Arnold: Mercy Hospital South, Saint Louis (4.7 mi), SSM St Clare Health Center, Fenton (6.7 mi) and Missouri Baptist Medical Center, Saint Louis (13 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