Mark D. Gonze, M.D.
NPI 1538121983ActiveIndividual· Surgery, Vascular Surgery· Bel Air, MD
Surgery, Vascular Surgery (M.D.) with Samer Saiedy MD PA, practicing in Bel Air, Maryland. In 2024 Medicare paid $811,104 for 692 patients, and Part D covered 136 of their prescriptions, 71% of them generic. Medtronic, Inc. was the largest of 7 companies reporting payments in 2025, $427.80 in all, mostly food and beverage. Lists Umd Upper Chesapeake Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1538121983 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 3, 2006 |
| Last updated in NPPES | Mar 11, 2024 |
| Certified by provider | Mar 11, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | D54781 | MD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Vascular Surgery (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 692 |
|---|---|
| Services billed | 3,056 across 115 procedure codes |
| Paid by Medicare | $811,104 |
Part D prescriptions in 2024
| Prescriptions (claims) | 136 · 287 30-day fills |
|---|---|
| Patients | 71 |
| Total drug cost | $33,378 |
| Generic share | 71% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Vascular Surgery |
Medical group
- Samer Saiedy MD PACockeysville, MD · 15 clinicians
Hospital affiliations
- Umd Upper Chesapeake Medical CenterBel Air, MD
- University of Maryland Medical CenterBaltimore, MD
Industry payments (Open Payments)
- 2025$427.80 · 16 payments from 7 companies
- 2024$161.60 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $163.69 | 8 |
| Penumbra, Inc. | $126.74 | 2 |
| Boston Scientific Corporation | $62.66 | 2 |
| Organogenesis Inc. | $22.62 | 1 |
| Tactile Systems Technology Inc | $19.91 | 1 |
What the 2025 payments were for
- Food and Beverage$427.80 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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