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

Individual provider Clinical Psychologist · NPI 1831167980

Dr. Joseph Jacob Shay, PHD is a Clinical Psychologist in Cambridge, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2006
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

1218 Massachusetts Ave
Cambridge, MA 02138
Phone: (617) 661-3445
Fax: (617) 661-3446
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 2144 (MA)

Record details

NPI number1831167980
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMarch 14, 2006
Last updated in NPPESJuly 8, 2007

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