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

Individual provider Counseling Psychologist · NPI 1497007389

Dr. Allison Bridget Karthaus, PHD is a Counseling Psychologist in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2012.

Licensed in
MA
In the registry since
2012
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

112 Water St Ste 400
Boston, MA 02109-4211
Phone: (617) 315-8856
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counseling Psychologist (primary) Taxonomy 103TC1900X · Licence 9567 (MA)

Record details

NPI number1497007389
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedOctober 3, 2012
Last updated in NPPESDecember 13, 2019
Certification dateDecember 13, 2019

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