Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Leah Severson, RDN, CSR, LD, CD

Registered Dietitian in Clarkston, WA · enumerated 2016.

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

National Provider Identifier

1477904282

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Registry record

Entity type Individual (Type 1)

Name Ms. Leah Severson

Credential RDN, CSR, LD, CD

Sex Female

Practice address 1221 Highland Ave, Clarkston, WA, 99403

Phone (509) 758-5511

Fax (509) 758-9223

Enumeration date Jun 23, 2016

Last updated in NPPES May 18, 2021

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License D-769 (ID) Secondary

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License D160521213 (WA) Secondary

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 1037551 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 Leah Severson?

The National Provider Identifier (NPI) for Leah Severson is 1477904282, a Type 1 (individual) record in the CMS NPPES registry.

Where does Leah Severson practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-18.