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

Individual provider Clinical Psychologist · NPI 1881803989

Dr. Matthew Adam Weissman, PHD is a Clinical Psychologist in Washington, District of Columbia. Practices as a sole proprietor. Licensed in District of Columbia.

Licensed in
DC
In the registry since
2007
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

3000 Connecticut Ave NW Ste # 406
Washington, DC 20008-2509
Phone: (202) 328-2037
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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 1474 (DC)

Record details

NPI number1881803989
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMay 22, 2007
Last updated in NPPESJuly 8, 2007

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