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

Gregory Neil Friedman, PHD

Individual provider Psychologist · NPI 1235002957

Gregory Neil Friedman, PHD is a Psychologist in Brooklyn, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2025
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

535 Dean St Apt 225
Brooklyn, NY 11217-2181
Phone: (917) 822-4539
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 027567 (NY)

Record details

NPI number1235002957
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedSeptember 29, 2025
Last updated in NPPESSeptember 29, 2025
Certification dateSeptember 28, 2025
Mailing address535 Dean St Apt 225, Brooklyn, NY 11217-2181

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