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

Dr. Margaret M Sullivan, MD

Individual provider Pediatrics Physician · NPI 1679956338

Dr. Margaret M Sullivan, MD is a Pediatrics Physician in Manhasset, New York. Licensed in New York. Registered with an NPI since 2015.

Licensed in
NY
In the registry since
2015
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

41 Andrew Rd
Manhasset, NY 11030-2311
Phone: (516) 365-0226
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 150909-1 (NY)

Record details

NPI number1679956338
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 30, 2015
Last updated in NPPESJune 30, 2015

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