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

JUSTIN A. PIEPER, MD

INTERNAL MEDICINE

Graduated: 2017

Also: CARDIAC ELECTROPHYSIOLOGY

NPI: 1528597846

Practice Locations (1)

MERCY CLINIC HEART AND VASCULAR LLC

625 S NEW BALLAS RD, SUITE 2015

SAINT LOUIS, MO 631418253

3142511700

Source: CMS National Downloadable File, September 2026.

JUSTIN PIEPER, MD | HealthCareAtlasUSA