Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Nila Williamson Nutrition Pllc

Pediatric Nutrition Registered Dietitian in Olympia, WA · enumerated 2025 · authorized official Nila Williamson, Owner.

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

National Provider Identifier

1215749791

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Registry record

Entity type Organization (Type 2)

Legal business name Nila Williamson Nutrition Pllc

Practice address 323 Maple Park Ave Se, Olympia, WA, 98501

Phone (360) 499-6791

Enumeration date Jan 22, 2025

Last updated in NPPES Jan 22, 2025

Taxonomy & classification

133VN1004X Pediatric Nutrition Registered Dietitian Dietary & Nutritional Service Providers Primary

174N00000X Lactation Consultant (Non-RN) Other Service Providers Secondary

Authorized official

Name Nila Williamson

Title Owner

Phone (360) 499-6791

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-01-22. Verify at npiregistry.cms.hhs.gov.

Where is Nila Williamson Nutrition Pllc located?

The practice location on file with NPPES is in Olympia, WA.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-22.