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

Alyssa Sullivan Therapy, PLLC

Organization Clinical Social Worker · NPI 1528772118

Alyssa Sullivan Therapy, PLLC is a Clinical Social Worker in Austin, Texas. Registered with an NPI since 2023.

In the registry since
2023
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

8133 Mesa Dr Ste 104
Austin, TX 78759-8655
Phone: (512) 543-4349
Fax: (512) 985-2929
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X

Record details

NPI number1528772118
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Alyssa Sullivan — Psychotherapist · (210) 316-4740
NPI enumeratedJanuary 9, 2023
Last updated in NPPESJanuary 9, 2023
Certification dateJanuary 9, 2023
Mailing address8133 Mesa Dr Ste 104, Austin, TX 78759-8655

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