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

Gwen Grossman, MS

Individual provider Specialist · NPI 1932539723

Gwen Grossman, MS is a Specialist in Brooklyn, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2013
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

124 Mackenzie St
Brooklyn, NY 11235-2304
Phone: (646) 361-2919
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X (NY)

Record details

NPI number1932539723
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS
Sole proprietorYes
NPI enumeratedNovember 15, 2013
Last updated in NPPESNovember 15, 2013

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