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

Individual provider Psychologist · NPI 1780784272

Dr. David Irwin Finkelstein, PHD is a Psychologist in Brookline, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2006
Specialties on file
2
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

1330 Beacon St Ste 327
Brookline, MA 02446-3282
Phone: (617) 734-8228
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 2104 (MA)
Health Service Psychologist Taxonomy 103TH0100X · Licence 2104 (MA)

Record details

NPI number1780784272
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedSeptember 24, 2006
Last updated in NPPESSeptember 11, 2025
Mailing addressPo Box 1961, Brookline, MA 02446-0016

Other providers in Brookline