Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Judith Lynne Willis, MPH RD CD CDCES

Registered Dietitian in Bellingham, WA · enumerated 2006.

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

National Provider Identifier

1821159039

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Registry record

Entity type Individual (Type 1)

Name Judith Lynne Willis

Credential MPH RD CD CDCES

Sex Female

Practice address 1114 Ellis St, Bellingham, WA, 98225

Phone (360) 510-5075

Enumeration date Dec 12, 2006

Last updated in NPPES Aug 26, 2024

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License DI00001288 (WA) Secondary

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 727126 (WA) 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 Judith Willis practice?

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

What is the NPI number for Judith Willis?

The National Provider Identifier (NPI) for Judith Willis is 1821159039, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-26.