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Haley Kathleen Guinan, MS, RD, LDN

NPI 1467132746ActiveIndividual· Dietitian, Registered· Worcester, MA

Dietitian, Registered (MS, RD, LDN) in Worcester, Massachusetts, licensed in MA, with an NPI issued in July 2023. Medicare paid $806.57 for services to 15 patients in 2024.

Overview

NPI1467132746
StatusActive
Entity typeIndividual
CredentialMS, RD, LDN
Sole proprietorNo
NPI issuedJul 20, 2023
Last updated in NPPESJul 20, 2023
Certified by providerJul 20, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Dietitian, Registered Primary133V00000X5682MA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Not in the public enrollment file of Oct 1, 2026
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients15
Services billed29 across 2 procedure codes
Paid by Medicare$806.57

Medicare sources and data years

Other registered dietitians in Worcester

All 107 registered dietitians in Worcester · All registered dietitians in Massachusetts