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

Mary Natalie Mauricio, LCSW

Individual provider Clinical Social Worker · NPI 1740523851

Mary Natalie Mauricio, LCSW is a Clinical Social Worker in Duarte, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2013
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 PO Box

The provider listed a PO Box rather than a street location, so this is not a walk-in address.

PO Box 1801
Duarte, CA 91009-4801
Phone: (626) 940-8253
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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 130476 (CA)

Record details

NPI number1740523851
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMarch 27, 2013
Last updated in NPPESJune 16, 2026
Certification dateJune 16, 2026

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