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

Anna Louise Humphrey, RDN

Registered Dietitian in Saint Maries, ID · enumerated 2025.

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

National Provider Identifier

1659233666

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Registry record

Entity type Individual (Type 1)

Name Anna Louise Humphrey

Credential RDN

Sex Female

Practice address Saint Maries, ID, 83861

Phone (208) 699-5694

Enumeration date Nov 27, 2025

Last updated in NPPES Nov 27, 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 D-1390 (ID) 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 Anna Humphrey?

The National Provider Identifier (NPI) for Anna Humphrey is 1659233666, a Type 1 (individual) record in the CMS NPPES registry.

Where does Anna Humphrey practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-27.