Mayo Clinic Health System-Northwest Wisconsin Region, Inc.
NPI 1629027578 · General Acute Care Hospital · Eau Claire, WI
Enrolled with Medicare as Part a Provider - Hospital · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mayo Clinic Health System-Northwest Wisconsin Region, Inc. is a General Acute Care Hospital organization in Eau Claire, WI (NPI 1629027578).
Provider details
- NPI number
- 1629027578
- Entity type
- Organization
- Primary specialty
- General Acute Care HospitalHospitals
- Organization subpart
- No
- Authorized official
- Adam Smith, Cfo(715) 838-5275
Specialties & taxonomies
Hospitals
- Clinical Medical Laboratory291U00000X
Laboratories
- Pharmacy333600000X
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Mayo Clinic Health System in Eau Claire
- Doing business as
- Mayo Clinic Health System in Eau Claire
Registry dates
- Enumerated
- 2006-05-09
- Last updated
- 2026-05-11
- Certified
- 2026-05-11
Frequently asked questions
- What is Mayo Clinic Health System-Northwest Wisconsin Region, Inc.'s NPI number?
- Mayo Clinic Health System-Northwest Wisconsin Region, Inc.'s National Provider Identifier (NPI) is 1629027578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mayo Clinic Health System-Northwest Wisconsin Region, Inc.?
- Mayo Clinic Health System-Northwest Wisconsin Region, Inc. is classified in the NPPES registry as General Acute Care Hospital (Hospitals).
- Where is Mayo Clinic Health System-Northwest Wisconsin Region, Inc. located?
- Mayo Clinic Health System-Northwest Wisconsin Region, Inc.'s practice location on file with NPPES is 1221 Whipple St, Eau Claire, WI 54703-5270.
- What is Mayo Clinic Health System-Northwest Wisconsin Region, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Mayo Clinic Health System-Northwest Wisconsin Region, Inc. is (715) 838-3311.
- Does Mayo Clinic Health System-Northwest Wisconsin Region, Inc. accept Medicare?
- Mayo Clinic Health System-Northwest Wisconsin Region, Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Mayo Clinic Health System-Northwest Wisconsin Region, Inc.?
- The authorized official listed on Mayo Clinic Health System-Northwest Wisconsin Region, Inc.'s NPPES record is Adam Smith, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mayo Clinic Health System-Northwest Wisconsin Region, Inc.'s NPI active?
- Yes — Mayo Clinic Health System-Northwest Wisconsin Region, Inc.'s NPI (1629027578) is active in the NPPES registry as of the last update on 2026-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.