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

Katie S Jeffrey, RDN, CSSD, CDN, LDN

Individual provider Registered Dietitian · NPI 1215262142

Katie S Jeffrey, RDN, CSSD, CDN, LDN is a Registered Dietitian in Stonington, Connecticut. Licensed in Connecticut and Rhode Island. Registered with an NPI since 2009.

Licensed in
CT, RI
In the registry since
2009
Specialties on file
3
What do these letters mean?
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

See every abbreviation used in this directory →

Practice location Address checks out

564 New London Tpke
Stonington, CT 06378-1614
Phone: (860) 917-6131
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence LDN00616 (RI)
Registered Dietitian Taxonomy 133V00000X · Licence 000821 (CT)
Sports Dietetics Nutrition Registered Dietitian Taxonomy 133VN1501X

Record details

NPI number1215262142
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN , CSSD , CDN , LDN
Sole proprietorNo
NPI enumeratedOctober 9, 2009
Last updated in NPPESApril 6, 2022
Certification dateApril 6, 2022

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