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

Michael G Marcus, MD

Individual provider Pediatric Allergy/Immunology Physician · NPI 1134114192

Michael G Marcus, MD is an Allergy/Immunology in Brooklyn, New York. Qualified in 1980, 46 years ago. Practices with Mmc Pediatrics Faculty Practice, a 4-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
46
Licensed in
NY
In the registry since
2005
Specialties on file
2
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

948 48th St
Brooklyn, NY 11219-2918
Phone: (718) 283-8260
Fax: (718) 635-7235
Show map & directions

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

Specialties & licences

Pediatric Allergy/Immunology Physician (primary) Taxonomy 2080P0201X · Licence 148903 (NY)
Pediatric Pulmonology Physician Taxonomy 2080P0214X · Licence 148903 (NY)

Record details

NPI number1134114192
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 15, 2005
Last updated in NPPESMarch 25, 2015

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Also practisesPEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 1980 (46 years in practice)
Group practice Mmc Pediatrics Faculty Practice — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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