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 / NJ

GREGARY DAVID MARHEFKA, MD

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Medical school: JEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY

Graduated: 1998

Also: INTERNAL MEDICINE

Offers telehealth

NPI: 1649226184

Practice Locations (2)

JEFFERSON UNIVERSITY PHYSICIANS OF NEW JERSEY PC

443 LAUREL OAK RD, SUITE 130

VOORHEES, NJ 080434419

8567410122

JEFFERSON UNIVERSITY PHYSICIANS

925 CHESTNUT ST, SUITE 3

PHILADELPHIA, PA 191074216

2159558874

Source: CMS National Downloadable File, September 2026.