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

Jennifer Derfel, MS, RDN, CDN

Individual provider Gerontological Nutrition Registered Dietitian · NPI 1447949144

Jennifer Derfel, MS, RDN, CDN is a Gerontological Nutrition Registered Dietitian in Pound Ridge, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2023
Specialties on file
4
What do these letters mean?
MS — Master of Science
A graduate science degree.
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.

See every abbreviation used in this directory →

Practice location Address checks out

56 Indian Hill Rd
Pound Ridge, NY 10576-1729
Phone: (914) 275-2736
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 011515 (NY)
Gerontological Nutrition Registered Dietitian Taxonomy 133VN1101X · Licence 011515 (NY)
Obesity and Weight Management Nutrition Registered Dietitian Taxonomy 133VN1201X
Oncology Nutrition Registered Dietitian Taxonomy 133VN1301X · Licence 011515 (NY)

Record details

NPI number1447949144
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RDN , CDN
Sole proprietorYes
NPI enumeratedMay 8, 2023
Last updated in NPPESNovember 28, 2023
Certification dateNovember 28, 2023