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

Individual provider Clinical Social Worker · NPI 1811221708

MS. Janet Ruth Marquart, LCSW is a Clinical Social Worker in Austin, Texas. Practices as a sole proprietor. Licensed in California, Colorado and Texas.

Licensed in
CA, CO, TX
In the registry since
2009
Specialties on file
3
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

4131 Spicewood Springs Rd L4
Austin, TX 78759-8661
Phone: (512) 795-0074
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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 54872 (TX)
Clinical Social Worker Taxonomy 1041C0700X · Licence LCS11362 (CA)
Clinical Social Worker Taxonomy 1041C0700X · Licence 956 (CO)

Record details

NPI number1811221708
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedSeptember 24, 2009
Last updated in NPPESOctober 22, 2012

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