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

SARAH KATHRYN VAN ROSSUM-O'CONNELL, PA

PHYSICIAN ASSISTANT

Medical school: UNIVERSITY OF MISSOURI, KANSAS CITY, SCHOOL OF MEDICINE

Graduated: 2023

NPI: 1164179792

Practice Locations (3)

MERCY CLINIC CARDIOVASCULAR AND THORACIC SURGERY LLC

615 S NEW BALLAS RD ADMINISTRATION

SAINT LOUIS, MO 631418221

MERCY CLINIC CARDIOVASCULAR AND THORACIC SURGERY LLC

625 S NEW BALLAS RD, R 7040

SAINT LOUIS, MO 631418253

3142516970

MERCY CLINIC CARDIOVASCULAR AND THORACIC SURGERY LLC

625 S NEW BALLAS RD, SUITE R 7040

ST LOUIS, MO 631418221

Source: CMS National Downloadable File, September 2026.