Ferras Zeni, MD
Orthopaedic Surgery · St Paul, MNNPI 1699747543
Payments from drug & device makers
Across 90 payments — averaging $92.25 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Stryker$5K
- Smith+Nephew$448
- Integra Lifesciences Corporation$358
- Bioventus LLC$356
- Arthrex$303
- Paragon 28, Inc.$219
- plus $2K from 13 others
What the payments were for
- Travel & lodging$1,87323%
- Food & beverage$6,24975%
- Education$1812%
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 |
|---|---|---|
| Stryker(2 entities) | 51 | $5,110 |
| Smith+Nephew | 7 | $448 |
| Integra Lifesciences Corporation | 4 | $358 |
| Bioventus LLC | 4 | $356 |
| Arthrex | 3 | $303 |
| Paragon 28, Inc. | 4 | $219 |
| Johnson & Johnson | 4 | $189 |
| Zimmer Biomet | 1 | $181 |
| Foundation Medical, LLC | 2 | $151 |
| Bone Support Inc. | 1 | $141 |
| Kerecis Limited | 1 | $133 |
| Polynovo North America LLC | 1 | $128 |
| Organogenesis Inc. | 1 | $111 |
| Avita Medical Americas, LLC | 1 | $107 |
| Si-bone, Inc. | 1 | $100 |
| The Orthopaedic Implant Company | 1 | $85 |
| Ossdsign USA Incorporated | 1 | $84 |
| Stimwave Technologies Incorporated | 1 | $80 |
| Pinnacle, Inc | 1 | $20 |
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.
- GAMMA$1,911
- Kerecis Omega3 Marigen$532
- ACCOLADE$520
- INTEGRA$432
- AEQUALIS ASCEND FLEX$421
- Exogen$247
- ILIZAROV$242
- HOFFMANN$148
- ORTHOMAP$146
- PRO$146
- INTEGRA DERMAL REGENERATION TEMPLATE$144
- PRIMATRIX$144
- VARIAX$141
- CERAMENTBONE VOID FILLER$141
- CERAMENT G$141
- Kerecis Omega3 SurgiClose$133
- Taylor Spatial Frame$131
- Novosorb BTM$128
- MICA$121
- INSIGNIA$120
How this compares
$8,303 in reported general payments places this provider in the 60th percentile of 533 orthopaedic surgery providers in Minnesota.
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.
Other orthopaedic surgery in St Paul
- Daniel BerryRochester$21.5M
- Mark PagnanoRochester$14.8M
- John SperlingRochester$13.5M
- Robert TrousdaleRochester$12.2M
- Shawn O'DriscollRochester$10.5M
- Bryan Den HartogStillwater$9.1M
- Joseph NesslerSartell$8.6M
- David LewallenRochester$8.4M
- Rafael SierraRochester$5M
- Joaquin Sanchez-SoteloRochester$4.1M
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.