Karen Knight
Cardiovascular Disease · Williamsville, NYNPI 1184727455
Payments from drug & device makers
Across 351 payments — averaging $19.69 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Boehringer Ingelheim$809
- Novartis$725
- Amgen$710
- Pfizer$587
- E.r. Squibb & Sons, L.L.C.$419
- Johnson & Johnson$302
- plus $3K from 33 others
What the payments were for
- Food & beverage$6,913100%
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 |
|---|---|---|
| Boehringer Ingelheim | 35 | $809 |
| Novartis | 46 | $725 |
| Amgen | 46 | $710 |
| Pfizer | 28 | $587 |
| E.r. Squibb & Sons, L.L.C. | 27 | $419 |
| Johnson & Johnson | 18 | $302 |
| Edwards Lifesciences | 7 | $291 |
| Impulse Dynamics (USA) Inc. | 6 | $279 |
| Merck | 15 | $266 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 25 | $251 |
| Boston Scientific | 9 | $246 |
| AstraZeneca | 16 | $244 |
| Abbott | 4 | $202 |
| Kiniksa Pharmaceuticals International, PLC | 8 | $167 |
| Sanofi-aventis U.S. LLC | 8 | $136 |
| Cvrx, Inc. | 4 | $129 |
| Medtronic | 1 | $126 |
| Novo Nordisk | 7 | $123 |
| Daiichi Sankyo Inc. | 4 | $106 |
| Lantheus Medical Imaging, Inc. | 4 | $82 |
| Esperion Therapeutics, Inc. | 5 | $76 |
| Scpharmaceuticals Inc. | 4 | $73 |
| Abiomed | 2 | $73 |
| Baxter Healthcare | 1 | $65 |
| Bridgebio Pharma, Inc. | 3 | $62 |
| Cardiva Medical, Inc. | 2 | $41 |
| Philips North America LLC | 1 | $38 |
| Alnylam Pharmaceuticals Inc. | 2 | $38 |
| Lexicon Pharmaceuticals, Inc. | 2 | $36 |
| Amarin Pharma, Inc. | 2 | $32 |
| Bayer | 1 | $25 |
| BD | 1 | $24 |
| Regeneron Healthcare Solutions, Inc. | 1 | $23 |
| Kowa Pharmaceuticals America, Inc. | 1 | $22 |
| Kiniksa Pharmaceuticals, Ltd. | 1 | $22 |
| Actelion Pharmaceuticals US, Inc. | 1 | $19 |
| Kestra Medical Technology Services, Inc. | 1 | $16 |
| Atricure, Inc. | 1 | $14 |
| Biotronik Inc. | 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.
How this compares
$6,913 in reported general payments places this provider in the 75th percentile of 2,302 cardiovascular disease 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 |
|---|---|---|
| EliquisApixaban | 781 | $937,257 |
| EntrestoSacubitril/Valsartan | 164 | $253,615 |
| XareltoRivaroxaban | 167 | $238,729 |
| JardianceEmpagliflozin | 125 | $167,813 |
| Repatha SureclickEvolocumab | 98 | $80,495 |
| BrilintaTicagrelor | 36 | $38,847 |
| Praluent PenAlirocumab | 24 | $25,066 |
| Metoprolol Succinate | 1,187 | $24,153 |
| FarxigaDapagliflozin Propanediol | 18 | $22,041 |
| MultaqDronedarone Hcl | 14 | $21,386 |
| Atorvastatin Calcium | 552 | $10,514 |
| Ranolazine ErRanolazine | 47 | $8,913 |
| Dabigatran EtexilateDabigatran Etexilate Mesylate | 18 | $8,547 |
| Diltiazem 24hr Er (Cd)Diltiazem Hcl | 202 | $8,320 |
| VascepaIcosapent Ethyl | 13 | $8,036 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| PfizerEliquis | $587 | $937,257781 claims |
| NovartisEntresto | $725 | $253,615164 claims |
| Johnson & JohnsonXarelto | $302 | $238,729167 claims |
| Boehringer IngelheimJardiance | $809 | $167,813125 claims |
| AstraZenecaBrilinta, Farxiga | $244 | $60,88954 claims |
| Sanofi-aventis U.S. LLCMultaq | $136 | $21,38614 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 75th percentile of 2,302 cardiovascular disease providers in New York.
Other cardiovascular disease in Williamsville
- James MinNew York$41.1M
- Robert RosensonNew York$6.9M
- Roxana MehranNew York$6.4M
- Roger HajjarNew York$5.2M
- Philippe GenereuxNew York$4.4M
- Vijay IyerAmherst$4.3M
- Gregg StoneNew York$3.7M
- Szilard VorosStony Brook$3.7M
- Valentin FusterNew York$2.9M
- Sean DonahoeRiverhead$2.8M
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.