Mark Wyers, MD
Vascular Surgery · Boston, MANPI 1811909740
Payments from drug & device makers
What this record shows
12 manufacturers reported payments, led by Medtronic at 52.6% of the total. Reporting peaked in 2021 at $3,132 and has fallen 80.7% since, to $603 in 2025.
Across 32 payments — averaging $183.91 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medtronic$3K
- W. L. Gore & Associates, Inc.$743
- Silk Road Medical, Inc.$536
- Cook Medical LLC$507
- Inari Medical, Inc.$243
- Smith+Nephew$210
- plus $548 from 6 others
Across 2 payments — averaging $18,000 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- W. L. Gore & Associates, Inc.$20K
- M.a. Med Alliance S.A.$17K
What the payments were for
- Speaking & faculty fees$2,80048%
- Food & beverage$3,08552%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Medtronic(2 entities) | 5 | $3,098 |
| W. L. Gore & Associates, Inc. | 5 | $743 |
| Silk Road Medical, Inc. | 4 | $536 |
| Cook Medical LLC | 5 | $507 |
| Inari Medical, Inc. | 1 | $243 |
| Smith+Nephew | 3 | $210 |
| Lifenet Health | 4 | $206 |
| Abbott | 1 | $155 |
| Philips North America LLC | 1 | $73 |
| Shape Memory Medical Inc. | 1 | $52 |
| Boston Scientific | 1 | $38 |
| Tactile Systems Technology Inc | 1 | $24 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- CLYDESDALE$2,800
- ENROUTE Transcarotid Neuroprotection System$498
- EXCLUDER Conformable AAA Endoprosthesis with Active Control$435
- ENROUTE Transcarotid Stent$368
- CT THROMBECTOMY SYSTEM KIT$243
- FLOWTRIEVER CATHETER, S$243
- GORE EXCLUDER AAA Endoprosthesis$187
- ICAST COVERED STENT SYSTEM, 6MMX22MMX120CM$171
- ESPRIT$155
- Mazor X Stealth Edition$150
- GRAFIX PL$148
- STRAVIX PL$148
- ENROUTE Transcarotid Stent System$130
- ENHANCE Transcarotid Peripheral Access Kit$130
- ENROUTE 0.014 Guidewire$130
- TheraGenesis Wound Matrix$124
- Zenith Alpha$122
- GORE EXCLUDER Thoracoabdominal Branch Endoprosthesis$120
- Zenith Spiral-Z$111
How this compares
$5,885 in reported general payments places this provider in the 55th percentile of 142 vascular surgery providers in Massachusetts.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Rosuvastatin Calcium | 13 | $514 |
| Cilostazol | 12 | $242 |
Paid to pharmacies, not to this prescriber.
Other vascular surgery in Boston
- Thomas OdonnellBoston$845K
- Anahita DuaBoston$186K
- Marc SchermerhornBoston$71K
- Edwin GravereauxBoston$61K
- Christopher KwolekBoston$55K
- Shivani KumarBoston$45K
- Richard CambriaBoston$43K
- Payam SalehiBoston$40K
- Nicholas SwerdlowBoston$33K
- Mohamad HussainBoston$24K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.