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

William Simpson Handy, LCSW

Individual provider Clinical Social Worker · NPI 1215967088

William Simpson Handy, LCSW is a Clinical Social Worker in Dallas, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2006
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

4054 McKinney Ave Ste 102
Dallas, TX 75204-2050
Phone: (214) 520-6308
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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 SW 26821 (TX)

Record details

NPI number1215967088
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJuly 4, 2006
Last updated in NPPESJuly 8, 2007

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