Konstantinos Leventakos, MD
Medical Oncology · Rochester, MNNPI 1326338070
Payments from drug & device makers
Across 306 payments — averaging $31,259 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AstraZeneca$3.6M
- Mirati Therapeutics, Inc.$2.7M
- E.r. Squibb & Sons, L.L.C.$1.6M
- Daiichi Sankyo Inc.$771K
- EMD Serono Research & Development Institute, Inc.$393K
- Amgen$340K
- plus $90K from 8 others
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 |
|---|---|---|
| AstraZeneca | 42 | $3,640,081 |
| Mirati Therapeutics, Inc. | 141 | $2,712,884 |
| E.r. Squibb & Sons, L.L.C. | 6 | $1,618,511 |
| Daiichi Sankyo Inc. | 70 | $770,522 |
| EMD Serono Research & Development Institute, Inc. | 2 | $393,425 |
| Amgen | 4 | $339,655 |
| Genmab U.S., Inc. | 4 | $50,764 |
| Incyte Corporation | 10 | $14,280 |
| Jazz Pharmaceuticals Inc. | 8 | $9,861 |
| Johnson & Johnson | 9 | $8,419 |
| Takeda Pharmaceuticals U.S.A., Inc. | 5 | $4,786 |
| Regeneron Healthcare Solutions, Inc. | 1 | $1,838 |
| Astrazeneca UK Limited | 3 | $158 |
| Merck | 1 | $26 |
How this compares
$9,565,209 in reported general payments places this provider in the 95th percentile of 133 medical oncology providers in Minnesota.
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 medical oncology in Rochester
- Evanthia GalanisRochester$72.3M
- Frank SinicropeRochester$10.3M
- Harry YoonRochester$10.2M
- Matthew BlockRochester$8.1M
- Keith BibleRochester$7.5M
- Jian CampianRochester$7.3M
- Katharine PriceRochester$7M
- Robert McWilliamsRochester$6.3M
- Elisabeth HeathRochester$6.2M
- Alton SartorRochester$5.7M
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.