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

Mrs. Sianna Nacoste-Caldwell, LCSW

Individual provider Clinical Social Worker · NPI 1255816138

Mrs. Sianna Nacoste-Caldwell, LCSW is a Clinical Social Worker in Opelousas, Louisiana. Practices as a sole proprietor. Licensed in Louisiana.

Licensed in
LA
In the registry since
2018
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

335 Plantation Rd
Opelousas, LA 70570-8933
Phone: (337) 692-0626
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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 12314 (LA)

Record details

NPI number1255816138
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedSeptember 26, 2018
Last updated in NPPESSeptember 26, 2018

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