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

STEPHEN J PIEPER, MD

CARDIAC ELECTROPHYSIOLOGY

Medical school: WASHINGTON UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1988

Also: CARDIOVASCULAR DISEASE (CARDIOLOGY)

NPI: 1144214297

Practice Locations (1)

450 N NEW BALLAS RD, SUITE 270W

SAINT LOUIS, MO 631416850

Source: CMS National Downloadable File, September 2026.