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

Mary Claire Demenna, RDN

Individual provider Registered Dietitian · NPI 1649986282

Mary Claire Demenna, RDN is a Registered Dietitian in West Chester, Pennsylvania. Practices as a sole proprietor. Registered with an NPI since 2023.

In the registry since
2023
What do these letters mean?
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.

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Practice location Address checks out

1107 N Chester Rd
West Chester, PA 19380-6833
Phone: (484) 888-5816
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X

Record details

NPI number1649986282
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN
Sole proprietorYes
NPI enumeratedJanuary 26, 2023
Last updated in NPPESFebruary 22, 2026
Certification dateFebruary 22, 2026

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