Sandra Zawadka, DPM
Foot Surgery · East Patchogue, NYNPI 1164050704
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $2,459 of the $3,117 with a category attached, or 78.9%. 13 manufacturers reported payments, led by Stryker at 29.1% of the total. Reporting peaked in 2023 at $2,113 and has fallen 83.7% since, to $344 in 2025.
Across 34 payments — averaging $91.67 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Stryker$907
- Integra Lifesciences Corporation$795
- Kerecis Limited$546
- Tactile Systems Technology Inc$295
- Smith+Nephew$206
- Treace Medical Concepts, Inc.$193
- plus $174 from 7 others
What the payments were for
- Travel & lodging$65821%
- Food & beverage$2,45979%
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 | 6 | $907 |
| Integra Lifesciences Corporation | 8 | $795 |
| Kerecis Limited | 1 | $546 |
| Tactile Systems Technology Inc | 4 | $295 |
| Smith+Nephew | 5 | $206 |
| Treace Medical Concepts, Inc. | 2 | $193 |
| ANI Pharmaceuticals, Inc. | 2 | $48 |
| Bioventus LLC | 1 | $29 |
| Lifenet Health | 1 | $23 |
| Averitas Pharma Inc. | 1 | $23 |
| Paratek Pharmaceuticals, Inc. | 1 | $18 |
| Musculoskeletal Transplant Foundation Inc. | 1 | $18 |
| Solventum Corporation | 1 | $15 |
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.
- INTEGRA$2,030
- Kerecis Omega3 SurgiClose$1,637
- INTEGRA DERMAL REGENERATION TEMPLATE$677
- PRIMATRIX$677
- PROstep$641
- Kerecis Omega3 GraftGuide$546
- Kerecis Omega3 Marigen$546
- Flexitouch Plus$250
- Entre Plus$250
- Lapiplasty System$168
- GRAFIX PL$131
How this compares
$3,117 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 |
|---|---|---|
| Ketoconazole | 302 | $7,715 |
| Ammonium Lactate | 21 | $262 |
| Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav | 18 | $209 |
| Clotrimazole | 11 | $130 |
| Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen | 13 | $92 |
| Methylprednisolone | 19 | $91 |
| Meloxicam | 38 | $77 |
Paid to pharmacies, not to this prescriber.
Other foot surgery in East Patchogue
- 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.