HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / MT

MAVIS H VAILLANCOURT, CSW

CLINICAL SOCIAL WORKER

Graduated: 2006

Offers telehealth

NPI: 1134139058

Practice Locations (1)

415 LOUISIANA AVE

LIBBY, MT 599232131

4065468507

Source: CMS National Downloadable File, September 2026.