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 / CT

MARY ALICE O'BRIEN, NP

NURSE PRACTITIONER

Graduated: 2004

NPI: 1821176264

Practice Locations (2)

URGENT CARE MEDICAL ASSOCIATES, LLC

236 BOSTON POST RD

ORANGE, CT 064773236

8606503848

DERMATOLOGY PARTNERS PC

850 N MAIN ST EXT, SUITE 2A2

WALLINGFORD, CT 064922483

2036265581

Source: CMS National Downloadable File, September 2026.

MARY O'BRIEN, NP | HealthCareAtlasUSA