Quick answers
- Which hospitals does Marc L. Wilkinson work at?
- Medicare's official clinician data lists Marc L. Wilkinson at 2 hospitals: Crossing Rivers Health Medical Center and Gundersen Boscobel Area Hospital and Clinics. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marc L. Wilkinson see patients?
- Medicare's clinician data lists 4 practice locations, including McGregor, IA, Boscobel, WI and Fennimore, WI. Call before your visit to confirm the address.
- What is Marc L. Wilkinson's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Marc L. Wilkinson accept Medicare assignment?
- Yes. Medicare's clinician data says Marc L. Wilkinson 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 Marc L. Wilkinson?
- (563) 873-3527, as listed in official Medicare / NPI Registry data.
- What is Marc L. Wilkinson's NPI number?
- 1770543837. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marc L. Wilkinson works
Medicare's Facility Affiliation Data lists Marc L. Wilkinson 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 Boscobel Area Hospital and ClinicsBoscobel, WI · Critical Access Hospital · CCN 521344
Practice locations
Addresses where Marc L. Wilkinson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1400 W Main St, Great River CenterMcGregor, IA 52157 (563) 873‑3527
- 208 Parker StBoscobel, WI 53805 (608) 375‑2424
- 220 Lincoln AveFennimore, WI 53809 (608) 822‑3737
- 610 E Taylor StPr Du Chien, WI 53821 (608) 326‑6466
Group practices
Medicare enrollment lists Marc L. Wilkinson as a member of these groups (CMS data updated 2026-10-02).
- Gundersen Clinic Ltd418 clinicians in the group
- Memorial Hospital of Boscobel43 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Iowa
Clinicians with the same Medicare primary specialty in Iowa — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical Branch At Galveston |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770543837 |
| 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