Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Matthew Mackowsky

Individual provider Surgical Critical Care Physician · NPI 1104276542

Dr. Matthew Mackowsky is a General Surgery in Elizabeth, New Jersey. Graduated from Drexel University College of Medicine in 2016, 10 years ago. Practices with St Josephs Medical Group PC, a 226-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Georgia, Idaho, Indiana and New Jersey.

Years since qualifying
10
Trained at
Drexel University College of Medicine
Licensed in
GA, ID, IN, NJ
In the registry since
2016
Specialties on file
5

Practice location Address checks out

225 Williamson St
Elizabeth, NJ 07202-3625
Phone: (908) 994-5738
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 999 N Curtis Rd Ste 415, Boise, ID 83706-1334 — (208) 302-2600
  • 300 2nd Ave, Long Branch, NJ 07740-6303 — (732) 923-6769

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 25MA11200600 (NJ)
Surgical Critical Care Physician Taxonomy 2086S0102X · Licence MC-2472 (ID)
Surgical Critical Care Physician Taxonomy 2086S0102X · Licence 01092242A (IN)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X (NJ)
Surgery Physician Taxonomy 208600000X · Licence 92472 (GA)

Record details

NPI number1104276542
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 16, 2016
Last updated in NPPESJanuary 20, 2025
Certification dateJanuary 20, 2025
Mailing address379 Campus Dr, Somerset, NJ 08873-1161

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGENERAL SURGERY
Medical schoolDREXEL UNIVERSITY COLLEGE OF MEDICINE
Graduated 2016 (10 years in practice)
Group practice St Josephs Medical Group Pc — 226 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Elizabeth