Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Leah Witherwax

Counselor in Vancouver, WA · enumerated 2018.

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

National Provider Identifier

1932681228

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Registry record

Entity type Individual (Type 1)

Name Leah Witherwax

Sex Female

Practice address 1601 E 4th Plain Blvd Bldg 17, Vancouver, WA, 98661

Phone (360) 397-8246

Enumeration date Sep 3, 2018

Last updated in NPPES Sep 3, 2018

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers 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 Witherwax?

The National Provider Identifier (NPI) for Leah Witherwax is 1932681228, a Type 1 (individual) record in the CMS NPPES registry.

Where does Leah Witherwax practice?

The practice location on file with NPPES is in Vancouver, 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 2018-09-03.