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

Mr. William P Barbaretti, RDN

Individual provider Registered Dietitian · NPI 1720679228

Mr. William P Barbaretti, RDN is a Registered Dietitian in Las Vegas, Nevada. Registered with an NPI since 2021.

In the registry since
2021
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

3719 Waynesvill St
Las Vegas, NV 89122-4766
Phone: (702) 468-8006
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 number1720679228
Entity typeIndividual (Type 1)
GenderMale
Credentials RDN
Sole proprietorNo
NPI enumeratedJanuary 28, 2021
Last updated in NPPESFebruary 20, 2025
Certification dateFebruary 20, 2025
Mailing address3719 Waynesvill St, Las Vegas, NV 89122-4766

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