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 / MD

KATHRYN MARY O'BRIEN, CP

CLINICAL PSYCHOLOGIST

Graduated: 2021

Offers telehealth

NPI: 1083289938

Practice Locations (1)

166 DEFENSE HWY, SUITE 203

ANNAPOLIS, MD 214018922

Source: CMS National Downloadable File, September 2026.

KATHRYN O'BRIEN, CP | HealthCareAtlasUSA