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

Individual provider Clinical Social Worker · NPI 1861801664

Leslie Feder, MSW is a Clinical Social Worker in Washington, District of Columbia. Practices as a sole proprietor. Licensed in District of Columbia, Maryland and Virginia.

Licensed in
DC, MD, VA
In the registry since
2014
Specialties on file
3
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

18 7th St SE
Washington, DC 20003-1220
Phone: (202) 544-5035
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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 13478 (MD)
Clinical Social Worker Taxonomy 1041C0700X · Licence LC50078063 (DC)
Clinical Social Worker Taxonomy 1041C0700X · Licence 0904006082 (VA)

Record details

NPI number1861801664
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorYes
NPI enumeratedAugust 5, 2014
Last updated in NPPESAugust 5, 2014

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