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Doctors / VA

ZACHARY T HOLLIS, MD

CARDIAC ELECTROPHYSIOLOGY

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

Graduated: 2010

Also: CARDIOVASCULAR DISEASE (CARDIOLOGY), INTERNAL MEDICINE

NPI: 1104142744

Practice Locations (6)

INOVA HEALTH CARE SERVICES

4320 SEMINARY RD, INOVA ALEX HOSP

ALEXANDRIA, VA 223041535

7035043000

INOVA HEALTH CARE SERVICES

21785 FILIGREE CT, SUITE 203

ASHBURN, VA 201476214

7035541103

INOVA HEALTH CARE SERVICES

3020 HAMAKER CT, SUITE 101

FAIRFAX, VA 220312233

7032899400

INOVA HEALTH CARE SERVICES

8081 INNOVATION PARK DR

FAIRFAX, VA 220314867

5714723270

INOVA HEALTH CARE SERVICES

3300 GALLOWS RD

FALLS CHURCH, VA 220423300

INOVA HEALTH CARE SERVICES

3300 GALLOWS RD

FALLS CHURCH, VA 220423307

7037764001

Source: CMS National Downloadable File, September 2026.

ZACHARY HOLLIS, MD | HealthCareAtlasUSA