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 / MO

KATHERINE T O'BRIEN, MD

HOSPICE/PALLIATIVE CARE

Medical school: GEORGETOWN UNIVERSITY SCHOOL OF MEDICINE

Graduated: 2013

Also: INTERNAL MEDICINE

Offers telehealth

NPI: 1033452479

Practice Locations (2)

WASHINGTON UNIVERSITY

4500 FOREST PARK AVE

SAINT LOUIS, MO 631082114

WASHINGTON UNIVERSITY

4901 FOREST PARK AVE

SAINT LOUIS, MO 631081495

3143625060

Source: CMS National Downloadable File, September 2026.

KATHERINE O'BRIEN, MD | HealthCareAtlasUSA