Stewart Kamen, DPM
Foot Surgery · Bronxville, NYNPI 1043239452
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 96.7% of the total across 40 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. 14 manufacturers reported payments, led by Stryker at 37.2% of the total. Reporting peaked in 2019 at $962 and has fallen 74.4% since, to $246 in 2025.
Across 40 payments — averaging $72.72 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Stryker$1K
- Kerecis Limited$566
- Cardiovascular Systems Inc.$200
- Osiris Therapeutics Inc.$174
- Lifenet Health$140
- Treace Medical Concepts, Inc.$135
- plus $614 from 8 others
What the payments were for
- Food & beverage$2,81397%
- Gifts$953%
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) | 14 | $1,081 |
| Kerecis Limited | 5 | $566 |
| Cardiovascular Systems Inc. | 2 | $200 |
| Osiris Therapeutics Inc. | 3 | $174 |
| Lifenet Health | 1 | $140 |
| Treace Medical Concepts, Inc. | 3 | $135 |
| KCI USA, Inc. | 1 | $125 |
| Organogenesis Inc. | 1 | $125 |
| Melinta Therapeutics, LLC | 1 | $123 |
| Smith+Nephew | 4 | $68 |
| Johnson & Johnson | 2 | $64 |
| EKOS Corporation | 1 | $56 |
| Misonix Inc | 1 | $39 |
| Integra Lifesciences Corporation | 1 | $13 |
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.
- Kerecis Omega3 Marigen$769
- Kerecis Omega3 GraftGuide$421
- Kerecis Omega3 SurgiClose$421
- ORTHOLOC 2 LAPIFUSE$408
- Actishield$172
- Kerecis Omega3 Wound$164
- Kerecis Omega3 Surgibind$164
- DART-FIRE$163
- TheraGenesis Wound Matrix$140
- Apligraf$125
- Dermagraft$125
- Puraply/Affinity/NuTech$125
- Baxdela$123
- Stravix$120
- Grafix$120
- GrafixPL$120
- Lapiplasty System$119
- VARIAX$119
- PROstep$107
How this compares
$2,909 in reported general payments places this provider in the 80th percentile of 294 foot surgery providers in New York.
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 |
|---|---|---|
| CiclopiroxCiclopirox Olamine | 19 | $536 |
| Ciclopirox | 12 | $496 |
| Ammonium Lactate | 17 | $395 |
| Diclofenac Sodium ErDiclofenac Sodium | 17 | $249 |
| Terbinafine Hcl | 11 | $150 |
| Meloxicam | 23 | $75 |
| Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav | 13 | $72 |
Paid to pharmacies, not to this prescriber.
Other foot surgery in Bronxville
- Ronald GubermanRidgewood$337K
- John JackaloneBethpage$66K
- David WongBronx$45K
- Berdj StepanianWhite Plains$26K
- Lawrence SantiBrooklyn$25K
- David GitlinBayside$24K
- Rick DelmonteNew York$21K
- Corrine RenneFranklin Square$20K
- Charles MorelliMamaroneck$18K
- Evan BrethBrooklyn$17K
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.