About the Psychiatric Outpatient Services
How to book
- Click Book Appointment call +1 406-830-3294 .
- Use provider online portal: 3riversmhs.com.
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Frequently Asked Questions about 3 Rivers Mental Health
Where is the 3 Rivers Mental Health situated at?
3 Rivers Mental Health is situated at 1620 Regent St Suite A, Missoula, Montana, United States.
How can I book an appointment at 3 Rivers Mental Health?
You can book an appointment by clicking the "Book Appointment" button on this page or by calling the hospital directly.
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Information last updated: June 30, 2026