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

Mrs. Marleen Billiot, LCSW

Individual provider Clinical Social Worker · NPI 1629291646

Mrs. Marleen Billiot, LCSW is a Clinical Social Worker in Mandeville, Louisiana. Practices as a sole proprietor. Licensed in Louisiana.

Licensed in
LA
In the registry since
2007
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

633 Asbury Dr Ste A
Mandeville, LA 70471-6511
Phone: (504) 261-8926
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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 5274 (LA)

Record details

NPI number1629291646
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedApril 10, 2007
Last updated in NPPESNovember 24, 2008

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