Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mayo Clinic Health System-Northwest Wisconsin Region, Inc.

Pharmacy in Eau Claire, WI · enumerated 2006 · authorized official Adam Smith, Cfo.

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

National Provider Identifier

1457374365

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Mayo Clinic Health System-Northwest Wisconsin Region, Inc.

Other name <Unavail>

Practice address 733 W Clairemont Ave Ste 1, Eau Claire, WI, 54701

Phone (715) 838-5000

Enumeration date Jul 25, 2006

Last updated in NPPES Apr 15, 2026

Taxonomy & classification

333600000X Pharmacy Suppliers · License 7260 (WI) Primary

Authorized official

Name Adam Smith

Title Cfo

Phone (715) 838-5275

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 2026-04-15. Verify at npiregistry.cms.hhs.gov.

Where is Mayo Clinic Health System-Northwest Wisconsin Region, Inc. located?

The practice location on file with NPPES is in Eau Claire, WI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-15.