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

Colleen Duddy, RDN

Individual provider Registered Dietitian · NPI 1457174252

Colleen Duddy, RDN is a Registered Dietitian in East Boston, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
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

123 Webster St Apt 1
East Boston, MA 02128-2968
Phone: (978) 760-4144
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence LDN7340 (MA)

Record details

NPI number1457174252
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN
Sole proprietorYes
NPI enumeratedNovember 1, 2024
Last updated in NPPESNovember 1, 2024
Certification dateNovember 1, 2024
Mailing address123 Webster St Apt 1, East Boston, MA 02128-2968

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