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MAYO CLINIC HEALTH SYSTEM-NORTHWEST WISCONSIN REGION, INC.
NPI 1639109176
Medicare Defined Swing Bed Unit in Bloomer, WI

Active since July 03, 2006
1501 THOMPSON ST, BLOOMER, WI 54724(715) 568-2000 Get Directions Write a Review

NPPES record last updated: August 11, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 11, 2026, Apr 15, 2026, Aug 15, 2025 and 1 more (4 updates tracked since 2017).

About Mayo Clinic Health System-northwest Wisconsin Region, Inc. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MAYO CLINIC HEALTH SYSTEM-NORTHWEST WISCONSIN REGION, INC. (NPI 1639109176), doing business as Mayo Clinic Health System-bloomer, is a healthcare organization registered as a medicare defined swing bed unit in Bloomer, Wisconsin and active in the NPI registry since July 2006. The organization lists Adam Smith, Cfo, as its authorized official.

NPPES Registry Identity

NPI1639109176
Entity TypeOrganization
Primary Taxonomy275N00000X
Legal Business NameMAYO CLINIC HEALTH SYSTEM-NORTHWEST WISCONSIN REGION, INC.
Location Address1501 THOMPSON STBloomer, WI 54724-1257
Mailing Address1501 Thompson StBloomer, WI 54724-1257 · (715) 568-2000
Phone(715) 568-2000
Organization SubpartNo
Authorized OfficialAdam SmithCfo · (715) 838-5275
Enumeration DateJuly 3, 2006
Last NPPES UpdateAugust 11, 20264 updates tracked since enumeration
NPPES CertifiedAugust 11, 2026
✔ NPI 1639109176 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMedicare Defined Swing Bed UnitHospital Units
Taxonomy Code275N00000X
License✔ Licensed in WI · 1017
Definition
A unit of a hospital that has a Medicare provider agreement and has been granted approval from HCFA to provide post-hospital extended care services and be reimbursed as a swing-bed unit.
1501 THOMPSON ST, Bloomer, WI 54724
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Other Names 2

Doing Business AsMayo Clinic Health System-bloomer
Doing Business AsMayo Clinic Health System-chippewa Valley, Inc.

Other Identifiers 1

Medicaid11018500WI

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mayo Clinic Health System-northwest Wisconsin Region, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Mayo Clinic Health System-Northwest Wisconsin Region, Inc., which bills Medicare for the services this clinician delivers.

Clinician (1)

Andrew Barty, DO
Diagnostic Radiology
NPI 1619505807
1400 BELLINGER STREET
Eau Claire, WI 54703
(715) 838-5222
✔ PECOS✔ Accepts Medicare20 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mayo Clinic Health System-Northwest Wisconsin Region, Inc.'s NPI number?

The NPI number for Mayo Clinic Health System-Northwest Wisconsin Region, Inc. is 1639109176. It was assigned to this organization in the NPPES registry on July 3, 2006. The provider is doing business as Mayo Clinic Health System-Bloomer and Mayo Clinic Health System-Chippewa Valley, Inc..

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

Mayo Clinic Health System-Northwest Wisconsin Region, Inc. is located at 1501 Thompson St, Bloomer, WI 54724. The listed phone number is (715) 568-2000.

What is Mayo Clinic Health System-Northwest Wisconsin Region, Inc.'s specialty?

The primary specialty registered for this NPI is Medicare Defined Swing Bed Unit with taxonomy code 275N00000X.

Is Mayo Clinic Health System-Northwest Wisconsin Region, Inc. enrolled in Medicare?

Yes. Mayo Clinic Health System-Northwest Wisconsin Region, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mayo Clinic Health System-Northwest Wisconsin Region, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Diagnostic Radiology) reassigns their Medicare billing to Mayo Clinic Health System-Northwest Wisconsin Region, Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Mayo Clinic Health System-Northwest Wisconsin Region, Inc. was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.