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

Mrs. Marjorie B Swett, MSW

Individual provider Clinical Social Worker · NPI 1578624334

Mrs. Marjorie B Swett, MSW is a Clinical Social Worker in Bethesda, Maryland. Practices as a sole proprietor. Licensed in District of Columbia, Massachusetts and Maryland.

Licensed in
DC, MA, MD
In the registry since
2006
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

4963 Elm St Ste 108
Bethesda, MD 20814-2940
Phone: (301) 718-8075
Fax: (202) 966-7587
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 05999 (MD)
Clinical Social Worker Taxonomy 1041C0700X · Licence LC301708 (DC)
Clinical Social Worker Taxonomy 1041C0700X · Licence 105445 (MA)

Record details

NPI number1578624334
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorYes
NPI enumeratedDecember 13, 2006
Last updated in NPPESJuly 8, 2007

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