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

NORA O'BYRNE, MD

ENDOCRINOLOGY

Medical school: LOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE

Graduated: 2015

Offers telehealth

NPI: 1073909826

Practice Locations (1)

ADVOCATE HEALTH AND HOSPITALS CORPORATION

11600 S KEDZIE AVE

MERRIONETTE PARK, IL 608036307

7082724150

Source: CMS National Downloadable File, September 2026.