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

Margaret M. Williams, LMSW

Individual provider Clinical Social Worker · NPI 1780876946

Margaret M. Williams, LMSW is a Clinical Social Worker in Frederick, Maryland. Practices as a sole proprietor. Licensed in Maryland and Michigan.

Licensed in
MD, MI
In the registry since
2007
Specialties on file
2
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

5257 Buckeystown Pike #151
Frederick, MD 21704
Phone: (301) 328-1548
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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 6801106914 (MI)
Clinical Social Worker Taxonomy 1041C0700X · Licence 30250 (MD)

Record details

NPI number1780876946
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorYes
NPI enumeratedAugust 13, 2007
Last updated in NPPESSeptember 16, 2025
Certification dateSeptember 16, 2025

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