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

MS. Mary Ann Hammond, MSW

Individual provider Clinical Social Worker · NPI 1801128988

MS. Mary Ann Hammond, MSW is a Clinical Social Worker in Washington, District of Columbia. Practices as a sole proprietor. Licensed in District of Columbia.

Licensed in
DC
In the registry since
2010
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

130 Bates St NW
Washington, DC 20001-1114
Phone: (202) 427-4810
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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 LC50078656 (DC)

Record details

NPI number1801128988
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorYes
NPI enumeratedFebruary 1, 2010
Last updated in NPPESFebruary 1, 2010

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