Mark T. Hoffmann, MD
NPI 1356342034ActiveIndividual· Internal Medicine, Interventional Cardiology· Wausau, WI
Internal Medicine, Interventional Cardiology (MD) in Wausau, Wisconsin, trained at University of Wisconsin School of Medicine (class of 1987). Their prescriptions cost Medicare Part D more than their services did: $13,866,763 for 11,571 claims, against $136,005 paid for services in 2024. Abiomed was the largest of 11 companies reporting payments in 2025, $1,184 in all, mostly food and beverage.
Overview
| NPI | 1356342034 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 3, 2005 |
| Last updated in NPPES | Oct 21, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 35269 | WI |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 35269 | 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 - Cardiovascular Disease (Cardiology) (MI); Practitioner - Interventional Cardiology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,258 |
|---|---|
| Services billed | 2,994 across 62 procedure codes |
| Paid by Medicare | $136,005 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,571 · 26,780 30-day fills |
|---|---|
| Patients | 1,100 |
| Total drug cost | $13,866,763 |
| Generic share | 71% of claims |
Education and affiliations
| Medical school | University of Wisconsin School of Medicine |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Interventional Cardiology |
Medical groups
- Aspirus Rhinelander and Tomahawk Hospitals and Clinics, Inc.Rhinelander, WI · 574 clinicians
- Aspirus Medical Group, Inc.Wausau, WI · 268 clinicians
- Aspirus Ironwood Hospital and Clinics IncIronwood, MI · 165 clinicians
Hospital affiliations
- Aspirus Ironwood HospitalIronwood, MI
- Aspirus Rhinelander HospitalRhinelander, WI
- Aspirus Riverview Hospital & Clinics IncWisconsin Rapids, WI
- Aspirus Stevens Point Hospital & Clinics, Inc.Stevens Point, WI
- Aspirus Wausau HospitalWausau, WI
Industry payments (Open Payments)
- 2025$1,184 · 15 payments from 11 companies
- 2024$1,557 · 23 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $197.83 | 3 |
| United Therapeutics Corporation | $193.22 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $145.22 | 2 |
| Alnylam Pharmaceuticals Inc. | $139.76 | 1 |
| E.R. Squibb & Sons, L.L.C. | $134.96 | 1 |
What the 2025 payments were for
- Food and Beverage$1,164 · 14 payments
- Education$20.22 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other interventional cardiologists in Wausau
- 1265851000
- 1508845090
- 1801874094