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

Ryan Warren Mancini, RDN, CDN

Individual provider Registered Dietitian · NPI 1710512256

Ryan Warren Mancini, RDN, CDN is a Registered Dietitian in New Canaan, Connecticut. Practices as a sole proprietor. Registered with an NPI since 2020.

In the registry since
2020
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

25 Fairty Dr
New Canaan, CT 06840-6240
Phone: (401) 662-7665
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 number1710512256
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN , CDN
Sole proprietorYes
NPI enumeratedMarch 5, 2020
Last updated in NPPESAugust 21, 2023
Certification dateAugust 21, 2023

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