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

Amanda Halstrom Marcus, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1972031805

Amanda Halstrom Marcus, MD is an Endocrinology, Diabetes & Metabolism Physician in Garden City, New York. Licensed in Connecticut and New York. Registered with an NPI since 2017.

Licensed in
CT, NY
In the registry since
2017
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

1111 Franklin Ave
Garden City, NY 11530-1617
Phone: (516) 663-3511
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 309682 (NY)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence 83169 (CT)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1972031805
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 23, 2017
Last updated in NPPESNovember 13, 2025
Certification dateNovember 13, 2025
Mailing address1111 Franklin Ave, Garden City, NY 11530-1617

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