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 / IL

MARY RUI YU, MD

EMERGENCY MEDICINE

Graduated: 2014

NPI: 1861807026

Practice Locations (1)

EMERGENCY SERVICES MIDWEST SC

4500 MEMORIAL DR

BELLEVILLE, IL 622265360

6182575644

Source: CMS National Downloadable File, September 2026.