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

Margaret Steiner Grillo, MD

Individual provider Pediatric Endocrinology Physician · NPI 1285168401

Margaret Steiner Grillo, MD is a Pediatric Endocrinology Physician in New Hyde Park, New York. Licensed in New York. Registered with an NPI since 2017.

Licensed in
NY
In the registry since
2017
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

1991 Marcus Ave
New Hyde Park, NY 11042-2057
Phone: (516) 472-3750
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Endocrinology Physician (primary) Taxonomy 2080P0205X · Licence 306437 (NY)
Pediatrics Physician Taxonomy 208000000X · Licence 306437 (NY)

Record details

NPI number1285168401
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 13, 2017
Last updated in NPPESDecember 12, 2023
Certification dateDecember 12, 2023

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