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

Mrs. Alyssa Sullivan, LCSW

Individual provider Clinical Social Worker · NPI 1457947269

Mrs. Alyssa Sullivan, LCSW is a Clinical Social Worker in Austin, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2020
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

8133 Mesa Dr Ste 104
Austin, TX 78759-8655
Phone: (210) 316-4740
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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
Clinical Social Worker Taxonomy 1041C0700X · Licence 61953 (TX)

Record details

NPI number1457947269
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedDecember 15, 2020
Last updated in NPPESDecember 15, 2020
Certification dateDecember 15, 2020

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