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

Individual provider Clinical Social Worker · NPI 1912040536

Katharine Joyner Bethell, MSW is a Clinical Social Worker in Washington, District of Columbia. Licensed in District of Columbia. Registered with an NPI since 2007.

Licensed in
DC
In the registry since
2007
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

5225 Wisconsin Ave NW Ste 513
Washington, DC 20015-2014
Phone: (202) 364-1575
Fax: (202) 364-0561
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 301628 (DC)

Record details

NPI number1912040536
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorNo
NPI enumeratedFebruary 14, 2007
Last updated in NPPESJuly 8, 2007

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