Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. David Marcus, MD

Individual provider Emergency Medicine Physician · NPI 1164730164

Dr. David Marcus, MD practises Emergency Medicine in Rahway, New Jersey. Graduated from State University of New York Downstate Medical Center in 2009, 17 years ago. Practices with Emergency Physician Services of New York, PC, a 130-clinician group and accepts Medicare assignment. Licensed in New Jersey and New York.

Years since qualifying
17
Trained at
State University of New York Downstate Medical Center
Licensed in
NJ, NY
In the registry since
2010
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

865 Stone St
Rahway, NJ 07065-2742
Phone: (732) 381-4200
Fax: (732) 923-2272
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 25MA11463200 (NJ)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 269132 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 269132 (NY)

Record details

NPI number1164730164
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 24, 2010
Last updated in NPPESApril 7, 2025
Certification dateApril 7, 2025

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolSTATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER
Graduated 2009 (17 years in practice)
Group practice Emergency Physician Services Of New York, P.C. — 130 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients195
Services billed 217 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Emergency Physician Services of New York, PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 130 clinicians in the practice; 12 are shown here.

Other providers in Rahway