Mark J. Hsu, MD
NPI 1376573428ActiveIndividual· Internal Medicine, Cardiovascular Disease· Peoria, IL
Internal Medicine, Cardiovascular Disease (MD) in Peoria, Illinois, trained at Medical College of Ohio (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $1,202,082 for 7,056 claims, against $123,143 paid for services in 2024. Atricure, Inc. was the largest of 2 companies reporting payments in 2025, $51.49 in all, mostly food and beverage.
Overview
| NPI | 1376573428 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 4, 2006 |
| Last updated in NPPES | Aug 6, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 036-101389 | IL |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 036101389 | IL |
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) (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,964 |
|---|---|
| Services billed | 3,627 across 45 procedure codes |
| Paid by Medicare | $123,143 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,056 · 16,730 30-day fills |
|---|---|
| Patients | 719 |
| Total drug cost | $1,202,082 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Medical College of Ohio |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Hospital affiliations
- Graham Hospital AssociationCanton, IL
- Osf Saint Luke Medical CenterKewanee, IL
- Saint Francis Medical CenterPeoria, IL
Industry payments (Open Payments)
- 2025$51.49 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Atricure, Inc. | $28.51 | 1 |
| Abbott Laboratories | $22.98 | 1 |
What the 2025 payments were for
- Food and Beverage$51.49 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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