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

Katherine Allen, RDN

Individual provider Pediatric Nutrition Registered Dietitian · NPI 1871455170

Katherine Allen, RDN is a Pediatric Nutrition Registered Dietitian in New Haven, Connecticut. Licensed in Connecticut. Registered with an NPI since 2025.

Licensed in
CT
In the registry since
2025
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

20 York St
New Haven, CT 06510-3220
Phone: (203) 688-4242
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Nutrition Registered Dietitian (primary) Taxonomy 133VN1004X · Licence 1678 (CT)

Record details

NPI number1871455170
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN
Sole proprietorNo
NPI enumeratedNovember 25, 2025
Last updated in NPPESNovember 25, 2025
Certification dateNovember 25, 2025
Mailing address82 Longview St Apt 61, Waterford, CT 06385-3027

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