John Summers, MD
Clinical Cardiac Electrophysiology · Oklahoma City, OKNPI 1699736363
Payments from drug & device makers
Across 975 payments — averaging $1037.56 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Abbott$511K
- Cordis US CORP.$484K
- Medtronic$7K
- Atricure, Inc.$3K
- Boston Scientific$3K
- Medical Device Business Services, Inc.$2K
- plus $2K from 13 others
Across 1 payment — averaging $1450.00 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.
- Cordis US CORP.$1K
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 | 671 | $511,137 |
| Cordis US CORP. | 9 | $484,179 |
| Medtronic(2 entities) | 140 | $7,194 |
| Atricure, Inc. | 16 | $2,838 |
| Boston Scientific | 39 | $2,540 |
| Medical Device Business Services, Inc. | 12 | $1,742 |
| Biosense Webster, Inc. | 52 | $710 |
| Impulse Dynamics (USA) Inc. | 5 | $560 |
| Cvrx, Inc. | 1 | $176 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 11 | $136 |
| Astellas Pharma US Inc | 7 | $133 |
| Cardiva Medical, Inc. | 1 | $95 |
| Johnson & Johnson | 2 | $47 |
| Kestra Medical Technology Services, Inc. | 2 | $33 |
| Surmodics, Inc. | 3 | $31 |
| Sanofi-aventis U.S. LLC | 1 | $19 |
| Irhythm Technologies, Inc. | 1 | $16 |
| AstraZeneca | 1 | $16 |
| E.r. Squibb & Sons, L.L.C. | 1 | $15 |
How this compares
$1,011,617 in reported general payments places this provider in the 95th percentile of 30 clinical cardiac electrophysiology providers in Oklahoma.
See all clinical cardiac electrophysiology providers in Oklahoma →
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 Oklahoma City
- Warren JackmanOklahoma City$2.3M
- Ian ParkerOklahoma City$350K
- Coty JewellOklahoma City$335K
- Sunny PoOklahoma City$272K
- Charles TeOklahoma City$127K
- Paul GarabelliOklahoma City$119K
- Sean HalleranOklahoma City$107K
- Richard LaneOklahoma City$38K
- Jack CollierOklahoma City$36K
- Terrance KhastgirOklahoma City$36K
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.