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

Individual provider Clinical Psychologist · NPI 1134272248

Martha Jane Bestebreurtje, PHD is a Clinical Psychologist in Cambridge, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2007
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

140 Pleasant St
Cambridge, MA 02139-4450
Phone: (617) 497-1420
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Child & Adolescent Psychologist (primary) Taxonomy 103TC2200X
Clinical Psychologist Taxonomy 103TC0700X · Licence 6172 (MA)

Record details

NPI number1134272248
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJanuary 19, 2007
Last updated in NPPESSeptember 11, 2025

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