Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ashton M Guillory, RDN

Registered Dietitian in Houma, LA · enumerated 2026.

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

National Provider Identifier

1710806591

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Registry record

Entity type Individual (Type 1)

Name Ashton M Guillory

Credential RDN

Sex Female

Practice address 202 Lancaster Dr, Houma, LA, 70360

Phone (985) 855-2907

Enumeration date Jul 14, 2026

Last updated in NPPES Jul 14, 2026

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 3421 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

Where does Ashton Guillory practice?

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

What is the NPI number for Ashton Guillory?

The National Provider Identifier (NPI) for Ashton Guillory is 1710806591, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-14.