NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

County of Walla Walla

Public Health or Welfare Agency in Walla Walla, WA · enumerated 2007 · authorized official Nancy Wenzel, Director.

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

National Provider Identifier

1871627281

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name County of Walla Walla
Other name <Unavail>
Practice address 314 W Main St, Walla Walla, WA, 99362
Fax (509) 524-2678
Enumeration date Mar 15, 2007
Last updated in NPPES Dec 23, 2025

Taxonomy & classification

251K00000X Public Health or Welfare Agency Agencies Primary

Authorized official

Name Nancy Wenzel
Title Director

Other identifiers

Identifier Type State Issuer
7010705 Medicaid WA -
7402068 Medicaid WA -
8025744 Medicaid WA -
8275653 Medicaid WA -

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 2025-12-23. Verify at npiregistry.cms.hhs.gov.
Where is County of Walla Walla located?
The practice location on file with NPPES is in Walla Walla, WA.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-23.