Quick answers
- Which hospitals does Marcus C. Pearson work at?
- Medicare's official clinician data lists Marcus C. Pearson at 4 hospitals: Black River Memorial Hospital, Gundersen Lutheran Medical Center, Gundersen Palmer Lutheran Hospital and Clinics and Tomah Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marcus C. Pearson 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 Marcus C. Pearson's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Marcus C. Pearson accept Medicare assignment?
- Yes. Medicare's clinician data says Marcus C. Pearson 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 Marcus C. Pearson?
- (507) 615-0600, as listed in official Medicare / NPI Registry data.
- What is Marcus C. Pearson's NPI number?
- 1497124507. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marcus C. Pearson works
Medicare's Facility Affiliation Data lists Marcus C. Pearson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Black River Memorial HospitalBlack River Falls, WI · Critical Access Hospital · CCN 521333
- Gundersen Lutheran Medical CenterLa Crosse, WI · Acute Care Hospital · CCN 520087
- Gundersen Palmer Lutheran Hospital and ClinicsWest Union, IA · Critical Access Hospital · CCN 161316
- Tomah Memorial HospitalTomah, WI · Critical Access Hospital · CCN 521320
Practice locations
Addresses where Marcus C. Pearson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1122 W Hwy 61Winona, MN 55987 (507) 615‑0600
- 1200 Grant Blvd WWabasha, MN 55981 (651) 565‑4531
- 1836 S AveLa Crosse, WI 54601 (608) 783‑7300
- 505 Gopher DrTomah, WI 54660 (608) 372‑4111
Group practices
Medicare enrollment lists Marcus C. Pearson as a member of these groups (CMS data updated 2026-10-02).
- Gundersen Lutheran Medical Center Inc895 clinicians in the group
- Gundersen Clinic Ltd418 clinicians in the group
- Saint Elizabeths Hospital of Wabasha Inc94 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Winona
Clinicians with the same Medicare primary specialty in Winona, MN — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1497124507 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians