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

Diana Marie Greenspan

Individual provider Specialist · NPI 1639569544

Diana Marie Greenspan is a Specialist in Islip, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2015
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Practice location Address checks out

99 Juniper St
Islip, NY 11751-1225
Phone: (631) 813-8675
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 882959141 (NY)

Record details

NPI number1639569544
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJanuary 30, 2015
Last updated in NPPESJanuary 30, 2015

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