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

Mrs. Dena Rae Duvall, RDN, LD

Q: What is the NPI number for Dena Duvall?

The National Provider Identifier (NPI) for Dena Duvall is 1255200630, a Type 1 (individual) record in the CMS NPPES registry.

Registered Dietitian in Mayflower, AR · enumerated 2025.

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

National Provider Identifier

1255200630

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Dena Rae Duvall

Credential RDN, LD

Sex Female

Practice address Mayflower, AR, 72106

Phone (501) 730-2256

Enumeration date Nov 3, 2025

Last updated in NPPES Nov 3, 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 2916 (AR) Primary

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 Dena Duvall?

The National Provider Identifier (NPI) for Dena Duvall is 1255200630, a Type 1 (individual) record in the CMS NPPES registry.

Where does Dena Duvall practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-03.