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

Mary Hartenstein, LCSW

Individual provider Social Worker · NPI 1639879133

Mary Hartenstein, LCSW is a Social Worker in New Orleans, Louisiana. Licensed in Louisiana. Registered with an NPI since 2023.

Licensed in
LA
In the registry since
2023
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

5929 Catina St
New Orleans, LA 70124-1907
Phone: (504) 232-0141
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 3488 (LA)

Record details

NPI number1639879133
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedMarch 6, 2023
Last updated in NPPESMarch 6, 2023
Certification dateMarch 3, 2023

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