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

JOY MINJEONG UM

PEDIATRIC MEDICINE

Medical school: OHIO STATE UNIVERSITY COLLEGE OF MEDICINE

Graduated: 2018

Also: RHEUMATOLOGY

NPI: 1801391461

Practice Locations (2)

660 S EUCLID, MSC 8208 16 01

SAINT LOUIS, MO 631601010

660 S EUCLID, MSC 8208 16 01

ST LOUIS, MO 631601010

Source: CMS National Downloadable File, September 2026.

JOY UM | HealthCareAtlasUSA