HealthCareAtlasUSA

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Doctors / IL

JUSTIN KOSIROG, MD

INTERNAL MEDICINE

Medical school: UNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)

Graduated: 2015

Also: GASTROENTEROLOGY

NPI: 1255726238

Practice Locations (1)

ILLINOIS GASTROENTEROLOGY GROUP LLC

745 FLETCHER DR, SUITE 202

ELGIN, IL 601234749

8478881300

Source: CMS National Downloadable File, September 2026.

JUSTIN KOSIROG, MD | HealthCareAtlasUSA