Medical school: UNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
Graduated: 1986
Offers telehealth
NPI: 1174555742
Practice Locations (1)
MARK A GREENBERGER MD SC
480 ELM PL, SUITE 203
HIGHLAND PARK, IL 600352500
8474330404
Source: CMS National Downloadable File, September 2026.