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

Individual provider Clinical Social Worker · NPI 1154746956

Leslie Winstead Sirrianni, LCSW is a Clinical Social Worker in Austin, Texas. Licensed in Texas. Registered with an NPI since 2014.

Licensed in
TX
In the registry since
2014
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

1700 Rutherford Ln
Austin, TX 78754-5104
Phone: (512) 483-3556
Fax: (512) 459-6436
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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 53398 (TX)

Record details

NPI number1154746956
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedMarch 3, 2014
Last updated in NPPESMarch 3, 2014

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