Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Barbara Ann Barrett, RD

Registered Dietitian in Greensboro, NC · enumerated 2025.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1689484792

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Barbara Ann Barrett

Credential RD

Sex Female

Practice address Greensboro, NC, 27410

Phone (336) 908-2012

Fax (866) 257-6489

Enumeration date Jan 10, 2025

Last updated in NPPES Jan 10, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License L002232 (NC) Primary

RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Barbara Barrett?

The National Provider Identifier (NPI) for Barbara Barrett is 1689484792, a Type 1 (individual) record in the CMS NPPES registry.

Where does Barbara Barrett practice?

The practice location on file with NPPES is in Greensboro, NC. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-10.