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 / CO

MICHELLE ANN O'BRIEN, DO

PSYCHIATRY

Graduated: 2015

Also: ADDICTION MEDICINE

NPI: 1144601618

Practice Locations (1)

SUMMITSTONE HEALTH PARTNERS

2260 W TRILBY RD

FORT COLLINS, CO 805269650

9704944200

Source: CMS National Downloadable File, September 2026.

MICHELLE O'BRIEN, DO | HealthCareAtlasUSA