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

Individual provider Clinical Psychologist · NPI 1619997947

Marilyn Lisker Birnbaum, PHD is a Clinical Psychologist in Worcester, 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

338 Highland St C/o Newton Square Counseling Ctr
Worcester, MA 01602-2143
Phone: (508) 752-5880
Fax: (508) 831-9967
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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 2530 (MA)

Record details

NPI number1619997947
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 20, 2006
Last updated in NPPESMarch 31, 2010

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