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

Individual provider Social Worker · NPI 1952717845

Deirdre Shannon Williams, LCSW is a Clinical Social Worker in Brooklyn, New York. Qualified in 2012, 14 years ago. Practices as a sole proprietor. Licensed in New York.

Years since qualifying
14
Licensed in
NY
In the registry since
2014
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

9201 4th Ave
Brooklyn, NY 11209-7065
Phone: (718) 238-6444
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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 084127 (NY)
Social Worker Taxonomy 104100000X · Licence 089734-1 (NY)

Record details

NPI number1952717845
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJuly 11, 2014
Last updated in NPPESMay 17, 2016

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Accepts Medicare assignment Not indicated

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