Quick answers
- Which hospitals does Stefan M. Brettfeld work at?
- Medicare's official clinician data lists Stefan M. Brettfeld at 5 hospitals: Crossing Rivers Health Medical Center, Gundersen Lutheran Medical Center, Gundersen St Josephs Hospital and Clinics, St Elizabeth Medical Center and Vernon Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stefan M. Brettfeld see patients?
- Medicare's clinician data lists 5 practice locations, including La Crosse, WI, Prairie Du Chien, WI and Viroqua, WI. Call before your visit to confirm the address.
- What is Stefan M. Brettfeld's specialty?
- Medicare lists Pathology as the primary specialty.
- Does Stefan M. Brettfeld accept Medicare assignment?
- Yes. Medicare's clinician data says Stefan M. Brettfeld 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 Stefan M. Brettfeld?
- (608) 782-7300, as listed in official Medicare / NPI Registry data.
- What is Stefan M. Brettfeld's NPI number?
- 1154718005. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stefan M. Brettfeld works
Medicare's Facility Affiliation Data lists Stefan M. Brettfeld at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Crossing Rivers Health Medical CenterPrairie Du Chien, WI · Critical Access Hospital · CCN 521330
- Gundersen Lutheran Medical CenterLa Crosse, WI · Acute Care Hospital · CCN 520087
- Gundersen St Josephs Hospital and ClinicsHillsboro, WI · Critical Access Hospital · CCN 521304
- St Elizabeth Medical CenterWabasha, MN · Critical Access Hospital · CCN 241335
- Vernon Memorial HospitalViroqua, WI · Critical Access Hospital · CCN 521348
Practice locations
Addresses where Stefan M. Brettfeld is enrolled with Medicare (CMS data updated 2026-10-02).
- 1836 S AveLa Crosse, WI 54601 (608) 782‑7300
- 1910 S AveLa Crosse, WI 54601 (608) 782‑7300
- 2575 S 7th St, Bethany RiversideLa Crosse, WI 54601 (608) 775‑8200
- 37868 US Hwy 18Prairie Du Chien, WI 53821 (608) 357‑2000
- 507 S Main StViroqua, WI 54665 (608) 637‑2101
Group practices
Medicare enrollment lists Stefan M. Brettfeld 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
- Vernon Memorial Healthcare Inc77 clinicians in the group
- Prairie Du Chien Memorial Hospital Association Inc47 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in La Crosse
Clinicians with the same Medicare primary specialty in La Crosse, WI — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154718005 |
| 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