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

Marcelyn Jeanette Knox, LCSW

Individual provider Clinical Social Worker · NPI 1861768046

Marcelyn Jeanette Knox, LCSW is a Clinical Social Worker in Valencia, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2012
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

25350 Magic Mountain Pkwy Ste 300
Valencia, CA 91355-1356
Phone: (424) 417-8441
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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 LCS 27076 (CA)

Record details

NPI number1861768046
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedApril 1, 2012
Last updated in NPPESJuly 21, 2022
Certification dateJuly 21, 2022

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