Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Marquessa V Brown, PHD, LCSW-C

Individual provider Clinical Social Worker · NPI 1710224977

Dr. Marquessa V Brown, PHD, LCSW-C is a Clinical Social Worker in Silver Spring, Maryland. Qualified in 1990, 36 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in District of Columbia and Maryland.

Years since qualifying
36
Licensed in
DC, MD
In the registry since
2013
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

409 Waterford Rd Shipping Address Line 2
Silver Spring, MD 20901-2740
Phone: (301) 633-0764
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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 03545 (MD)
Clinical Social Worker Taxonomy 1041C0700X · Licence LC301739 (DC)

Record details

NPI number1710224977
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , LCSW-C
Sole proprietorYes
NPI enumeratedJanuary 8, 2013
Last updated in NPPESMay 19, 2013

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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