Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Emergency Medicine

Brett S. Whyte, MD

Works at hospitals in La Crosse, WI · Wabasha, MN · Wisconsin, Minnesota

Summary

Brett S. Whyte, MD (Emergency Medicine) is listed by Medicare at 2 hospitals in La Crosse, WI and Wabasha, MN. NPI 1730198896. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Brett S. Whyte, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
32Years since medical school (graduated 1994)
University Of Wisconsin School Of MedicineMedical school
MaleGender (as listed)
Gundersen Lutheran Medical Center IncGroup practice (+1 more)

Quick answers

Which hospitals does Brett S. Whyte work at?
Medicare's official clinician data lists Brett S. Whyte at 2 hospitals: Gundersen Lutheran Medical Center and St Elizabeth Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Brett S. Whyte see patients?
Medicare's clinician data lists 4 practice locations, including Winona, MN, Wabasha, MN and La Crosse, WI. Call before your visit to confirm the address.
What is Brett S. Whyte's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Brett S. Whyte accept Medicare assignment?
Yes. Medicare's clinician data says Brett S. Whyte accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Brett S. Whyte?
(507) 615-0600, as listed in official Medicare / NPI Registry data.
What is Brett S. Whyte's NPI number?
1730198896. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Brett S. Whyte works

Medicare's Facility Affiliation Data lists Brett S. Whyte at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Brett S. Whyte is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Brett S. Whyte as a member of these groups (CMS data updated 2026-10-02).

  • Gundersen Lutheran Medical Center Inc895 clinicians in the group
  • Saint Elizabeths Hospital of Wabasha Inc94 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Minnesota →

Other emergency medicine doctors in Winona

Clinicians with the same Medicare primary specialty in Winona, MN — not a recommendation.

All emergency medicine doctors in Winona →

Clinician information

CredentialMD
Medical schoolUniversity Of Wisconsin School Of Medicine
Graduation year1994
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1730198896
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians