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

Siena M Senn, RDN

Individual provider Registered Dietitian · NPI 1609636075

Siena M Senn, RDN is a Registered Dietitian in Cortland, New York. Registered with an NPI since 2024.

In the registry since
2024
What do these letters mean?
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.

See every abbreviation used in this directory →

Practice location Address checks out

134 Homer Ave
Cortland, NY 13045-1254
Phone: (315) 730-9716
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X

Record details

NPI number1609636075
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN
Sole proprietorNo
NPI enumeratedMarch 21, 2024
Last updated in NPPESMarch 21, 2024
Certification dateMarch 21, 2024

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