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

MS. Barrie M Seidman, MSW

Individual provider Social Worker · NPI 1447224308

MS. Barrie M Seidman, MSW is a Social Worker in Washington, District of Columbia. Registered with an NPI since 2006.

In the registry since
2006
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

2150 Pennsylvania Ave NW
Washington, DC 20037
Phone: (202) 741-2900
Fax: (202) 741-2891
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X

Record details

NPI number1447224308
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorNo
NPI enumeratedFebruary 15, 2006
Last updated in NPPESJuly 13, 2026

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