Steven Marso
Interventional Cardiology · Kansas City, MONPI 1528026374
Payments from drug & device makers
Across 900 payments — averaging $1023.05 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Novo Nordisk AS$686K
- Novartis$131K
- Boston Scientific$77K
- Asahi Intecc CO., LTD.$9K
- Asahi Intecc USA, Inc.$7K
- Siemens Medical Solutions USA, Inc.$7K
- plus $3K from 19 others
Across 2 payments — averaging $2625.00 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.
- Novo Nordisk AS$5K
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 |
|---|---|---|
| Novo Nordisk AS | 738 | $686,113 |
| Novartis | 5 | $131,269 |
| Boston Scientific | 43 | $77,313 |
| Asahi Intecc CO., LTD. | 3 | $8,939 |
| Asahi Intecc USA, Inc. | 22 | $7,298 |
| Siemens Medical Solutions USA, Inc. | 8 | $6,540 |
| Novo Nordisk | 2 | $1,519 |
| Abiomed | 12 | $534 |
| Medtronic(2 entities) | 10 | $251 |
| Irhythm Technologies, Inc. | 11 | $246 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 17 | $231 |
| Abbott | 4 | $84 |
| Philips North America LLC | 4 | $66 |
| Amgen | 4 | $65 |
| Boehringer Ingelheim | 4 | $56 |
| Corindus Inc. | 1 | $39 |
| AstraZeneca | 2 | $34 |
| Pfizer | 2 | $28 |
| Alnylam Pharmaceuticals Inc. | 2 | $26 |
| Osprey Medical Inc | 1 | $20 |
| E.r. Squibb & Sons, L.L.C. | 1 | $17 |
| Cvrx, Inc. | 1 | $16 |
| GE HealthCare | 1 | $15 |
| Biotronik Inc. | 1 | $14 |
| Cardinal Health 200 LLC | 1 | $14 |
How this compares
$920,746 in reported general payments places this provider in the 90th percentile of 182 interventional cardiology providers in Missouri.
Other interventional cardiology in Kansas City
- Adnan ChhatriwallaKansas City$3.6M
- James GranthamKansas City$1.6M
- Matthew BunteKansas City$618K
- Steven LasterKansas City$571K
- Chetan HudedKansas City$513K
- Gerald MancusoKansas City$402K
- Kenneth HuberKansas City$279K
- Adam SalisburyKansas City$265K
- Anthony HartKansas City$202K
- Bangalore DeepakKansas City$115K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.