Nalin Srivastava, MD
Cardiovascular Disease · Spartanburg, SCNPI 1023065828
Payments from drug & device makers
Across 490 payments — averaging $92.35 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Abbott$33K
- Medtronic$3K
- Edwards Lifesciences$3K
- Abiomed$856
- Boston Scientific$826
- Biotronik Inc.$688
- plus $4K from 34 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 |
|---|---|---|
| Abbott | 115 | $32,564 |
| Medtronic(2 entities) | 45 | $3,250 |
| Edwards Lifesciences | 27 | $3,101 |
| Abiomed | 20 | $856 |
| Boston Scientific | 43 | $826 |
| Biotronik Inc. | 12 | $688 |
| Novartis | 34 | $617 |
| Inari Medical, Inc. | 27 | $542 |
| E.r. Squibb & Sons, L.L.C. | 16 | $298 |
| Stryker | 20 | $288 |
| Atricure, Inc. | 14 | $283 |
| AstraZeneca | 17 | $254 |
| Pfizer | 11 | $165 |
| Cvrx, Inc. | 16 | $151 |
| Johnson & Johnson | 10 | $137 |
| Heartflow, Inc. | 3 | $127 |
| Asahi Intecc USA, Inc. | 4 | $121 |
| Cardiva Medical, Inc. | 7 | $110 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 7 | $104 |
| Merck | 5 | $96 |
| Chiesi USA, Inc. | 6 | $88 |
| Cardiovascular Systems Inc. | 7 | $74 |
| Angiodynamics, Inc. | 1 | $53 |
| Amgen | 3 | $51 |
| Intuitive Surgical | 1 | $49 |
| Kiniksa Pharmaceuticals, Ltd. | 2 | $40 |
| CMS Imaging, Inc. | 2 | $39 |
| Philips North America LLC | 2 | $39 |
| Kestra Medical Technology Services, Inc. | 2 | $32 |
| Alnylam Pharmaceuticals Inc. | 1 | $29 |
| Recor Medical Inc | 1 | $25 |
| Shockwave Medical, Inc | 1 | $24 |
| Boehringer Ingelheim | 1 | $20 |
| Teleflex LLC | 1 | $19 |
| Amarin Pharma, Inc. | 1 | $17 |
| W. L. Gore & Associates, Inc. | 1 | $16 |
| Cagent Vascular Inc | 1 | $15 |
| Cardinal Health 200 LLC | 1 | $15 |
| Nuwellis, Inc. | 1 | $14 |
| Surmodics, Inc. | 1 | $14 |
How this compares
$45,249 in reported general payments places this provider in the 85th percentile of 257 cardiovascular disease providers in South Carolina.
See all cardiovascular disease providers in South Carolina →
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 cardiovascular disease in Spartanburg
- David RodakSpartanburg$149K
- Ronald LittlefieldSpartanburg$24K
- Alejandro LopezSpartanburg$12K
- Brent McLaurinAnderson$1.1M
- Robert BiedermanCharleston$801K
- James MerriamGreenville$728K
- Vipul ShahLancaster$488K
- Arthur EberlyGreenville$438K
- Gregory SanGreenville$429K
- Naresh MoriRock Hill$408K
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.