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

Dr. Robert John Marchlewski, MD

Individual provider Allergy & Immunology Physician · NPI 1477630721

Dr. Robert John Marchlewski, MD is an Allergy/Immunology in Garden City, New York. Graduated from Albert Einstein College of Medicine of Yeshiva University in 2001, 25 years ago. Practices with ENT and Allergy Associates LLP, a 432-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
25
Trained at
Albert Einstein College of Medicine of Yeshiva University
Licensed in
NY
In the registry since
2006
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

990 Stewart Ave Ste 610
Garden City, NY 11530-4838
Phone: (516) 222-1881
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence 232202 (NY)

Record details

NPI number1477630721
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 1, 2006
Last updated in NPPESApril 3, 2019

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Medical schoolALBERT EINSTEIN COLLEGE OF MEDICINE OF YESHIVA UNIVERSITY
Graduated 2001 (25 years in practice)
Group practice Ent And Allergy Associates Llp — 432 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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