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

Marcus Madden, LGSW

Individual provider Social Worker · NPI 1780366989

Marcus Madden, LGSW is a Social Worker in Washington, District of Columbia. Practices as a sole proprietor. Licensed in District of Columbia.

Licensed in
DC
In the registry since
2023
Specialties on file
2
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Practice location Address checks out

2811 Pennsylvania Ave SE
Washington, DC 20020-3865
Phone: (202) 894-6811
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X
Social Worker Taxonomy 104100000X · Licence LG50079174 (DC)

Record details

NPI number1780366989
Entity typeIndividual (Type 1)
GenderMale
Credentials LGSW
Sole proprietorYes
NPI enumeratedAugust 7, 2023
Last updated in NPPESAugust 20, 2023
Certification dateAugust 20, 2023

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