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MR. WILLIAM P BARBARETTI RDN
NPI 1720679228
Dietitian, Registered in Las Vegas, NV

Active since January 28, 2021
3719 WAYNESVILL ST, LAS VEGAS, NV 89122(702) 468-8006 Get Directions Write a Review

NPPES record last updated: February 20, 2025. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Feb 20, 2025, Oct 8, 2024, Jan 28, 2021 (3 updates tracked since 2021).

About Mr. William P Barbaretti Rdn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. WILLIAM P BARBARETTI RDN (NPI 1720679228) is an individual dietitian, registered in Las Vegas, Nevada and active in the NPI registry since January 2021.

NPPES Registry Identity

NPI1720679228
Entity TypeIndividualMale
Primary Taxonomy133V00000X
Provider Legal NameMR. WILLIAM P BARBARETTICredential: RDN
Location Address3719 WAYNESVILL STLas Vegas, NV 89122-4766
Mailing Address3719 Waynesvill StLas Vegas, NV 89122-4766 · (702) 468-8006
Phone(702) 468-8006
Sole ProprietorNo
Enumeration DateJanuary 28, 2021
Last NPPES UpdateFebruary 20, 20253 updates tracked since enumeration
NPPES CertifiedFebruary 20, 2025
✔ NPI 1720679228 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
3719 WAYNESVILL ST, Las Vegas, NV 89122
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Barbaretti's NPI number?

The NPI number for William Barbaretti is 1720679228. It was assigned to this individual provider in the NPPES registry on January 28, 2021.

Where is William Barbaretti located?

William Barbaretti practices at 3719 Waynesvill St, Las Vegas, NV 89122. The listed phone number is (702) 468-8006.

What is William Barbaretti's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

When was this NPI record last updated?

The NPPES record for William Barbaretti was last updated on February 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.