Mark J. Schwartz, MD
NPI 1326156654ActiveIndividual· Hospitalist· Marshfield, WI
Hospitalist (MD) in Marshfield, Wisconsin, trained at Wayne State University School of Medicine (class of 1996). In 2024 Medicare paid $27,939 for 147 patients, and Part D covered 321 of their prescriptions, 85% of them generic.
Overview
| NPI | 1326156654 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 27, 2006 |
| Last updated in NPPES | Aug 28, 2025 |
| Certified by provider | Aug 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 39152 | WI |
| Internal Medicine | 207R00000X | 39152 | WI |
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 (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 147 |
|---|---|
| Services billed | 417 across 10 procedure codes |
| Paid by Medicare | $27,939 |
Part D prescriptions in 2024
| Prescriptions (claims) | 321 · 438 30-day fills |
|---|---|
| Patients | 94 |
| Total drug cost | $20,550 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- McHs Hospitals IncMarshfield, WI · 1,197 clinicians
Hospital affiliations
- Marshfield Medical CenterMarshfield, WI
- Marshfield Medical Center - LadysmithLadysmith, WI
- Marshfield Medical Center - MinocquaMinocqua, WI
- Marshfield Medical Center - WestonWeston, WI
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 43 hospitalists in Marshfield · All hospitalists in Wisconsin