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

Marcia Sivek, MS

Individual provider Nutritionist · NPI 1114311263

Marcia Sivek, MS is a Nutritionist in Los Gatos, California. Practices as a sole proprietor. Registered with an NPI since 2015.

In the registry since
2015
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

24375 Glenwood Dr
Los Gatos, CA 95033-8591
Phone: (408) 759-1863
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nutritionist (primary) Taxonomy 133N00000X

Record details

NPI number1114311263
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS
Sole proprietorYes
NPI enumeratedMarch 26, 2015
Last updated in NPPESMarch 26, 2015

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