Bradley Knight, MD
Clinical Cardiac Electrophysiology · Chicago, ILNPI 1427162155
Payments from drug & device makers
Across 1,082 payments — averaging $1505.28 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Abbott$410K
- Boston Scientific$334K
- Adagio Medical, Inc.$227K
- Medtronic$184K
- Medical Device Business Services, Inc.$93K
- Biotronik Inc.$83K
- plus $299K from 21 others
Across 16 payments — averaging $831.88 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.
- Medtronic$11K
- Abbott$2K
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 |
|---|---|---|
| Abbott | 145 | $409,553 |
| Boston Scientific | 360 | $334,194 |
| Adagio Medical, Inc. | 14 | $226,643 |
| Medtronic(2 entities) | 208 | $183,792 |
| Medical Device Business Services, Inc. | 28 | $92,767 |
| Biotronik Inc. | 133 | $82,607 |
| Philips North America LLC | 15 | $80,709 |
| Biosense Webster, Inc. | 52 | $40,677 |
| Atricure, Inc. | 31 | $35,946 |
| Cvrx, Inc. | 19 | $31,398 |
| Altathera Pharmaceuticals LLC | 9 | $27,632 |
| Baylis Medical Company Inc | 21 | $24,697 |
| Edwards Lifesciences | 3 | $15,235 |
| Sanofi-aventis U.S. LLC | 3 | $10,168 |
| Sanofi US Services Inc. | 4 | $8,316 |
| Volta Medical Inc | 9 | $7,418 |
| Impulse Dynamics (USA) Inc. | 15 | $6,957 |
| Biosig Technologies, Inc. | 4 | $5,140 |
| Boehringer Ingelheim Pharma GmbH & Co.kg | 1 | $2,500 |
| Siemens Medical Solutions USA, Inc. | 1 | $1,650 |
| GE HealthCare | 1 | $337 |
| E.r. Squibb & Sons, L.L.C. | 1 | $121 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 1 | $97 |
| Cardiva Medical, Inc. | 1 | $81 |
| Pfizer | 1 | $35 |
| Bayer | 1 | $28 |
| Catheter Precision Inc. | 1 | $20 |
How this compares
$1,628,716 in reported general payments places this provider in the 95th percentile of 158 clinical cardiac electrophysiology providers in Illinois.
See all clinical cardiac electrophysiology providers in Illinois →
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 clinical cardiac electrophysiology in Chicago
- Roderick TungChicago$2.3M
- Gaurav UpadhyayChicago$785K
- Albert LinChicago$486K
- Hany DemoChicago$297K
- Nishant VermaChicago$281K
- Martin BurkeChicago$268K
- Susan KimChicago$206K
- Rishi AroraChicago$162K
- Alexander MazurChicago$161K
- Arjun MehtaChicago$152K
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.