William C. Mundell, M.D.
NPI 1083689434ActiveIndividual· Hospitalist· Rochester, MN
Hospitalist (M.D.) in Rochester, Minnesota, trained at University of Minnesota Medical School (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $25,977 for 225 claims, against $14,900 paid for services in 2024.
Overview
| NPI | 1083689434 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 21, 2006 |
| Last updated in NPPES | Sep 25, 2026 |
| Certified by provider | Sep 25, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 41398 | MN |
| Internal Medicine | 207R00000X | 41398 | MN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hospitalist (MN); Practitioner - Hospitalist (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 67 |
|---|---|
| Services billed | 224 across 8 procedure codes |
| Paid by Medicare | $14,900 |
Part D prescriptions in 2024
| Prescriptions (claims) | 225 · 241 30-day fills |
|---|---|
| Total drug cost | $25,977 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Hospitalist |
Medical group
- Mayo ClinicRochester, MN · 4,956 clinicians
Hospital affiliation
- Mayo Clinic Hospital RochesterRochester, MN
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 89 hospitalists in Rochester · All hospitalists in Minnesota