Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Haley Kathleen Guinan, MS, RD, LDN

Individual provider Registered Dietitian · NPI 1467132746

Haley Kathleen Guinan, MS, RD, LDN is a Registered Dietitian in Worcester, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2023.

Licensed in
MA
In the registry since
2023
What do these letters mean?
MS — Master of Science
A graduate science degree.
RD — Registered Dietitian
A credentialed nutrition professional.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

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Practice location Address checks out

12 Chevy Chase Rd
Worcester, MA 01606-2515
Phone: (774) 272-3943
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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 5682 (MA)

Record details

NPI number1467132746
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD , LDN
Sole proprietorNo
NPI enumeratedJuly 20, 2023
Last updated in NPPESJuly 20, 2023
Certification dateJuly 20, 2023

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