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 / ID

CLAIRE MASTEL, PA

PHYSICIAN ASSISTANT

Graduated: 2020

Offers telehealth

NPI: 1871178202

Practice Locations (2)

FRONTIER PSYCHIATRY PLLC

221 ASHLIN CT

SANDPOINT, ID 838645209

4403205874

FRONTIER PSYCHIATRY PLLC

1601 LEWIS AVE, SUITE 102

BILLINGS, MT 591024182

4062008471

Source: CMS National Downloadable File, September 2026.

CLAIRE MASTEL, PA | HealthCareAtlasUSA