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

Dr. Dan Greif, PSYD

Individual provider Psychologist · NPI 1194158402

Dr. Dan Greif, PSYD is a Psychologist in Boston, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2013
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

160 Commonwealth Ave Ste U3
Boston, MA 02116-2749
Phone: (617) 259-1895
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 10219 (MA)

Record details

NPI number1194158402
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedAugust 10, 2013
Last updated in NPPESFebruary 15, 2016
Mailing address160 Commonwealth Ave Ste U3, Boston, MA 02116-2749

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