Vishwanatha Nadig, MD
Interventional Cardiology · de Queen, ARNPI 1740266998
Payments from drug & device makers
What this record shows
This record is dominated by travel and lodging: $5,935 of the $8,828 with a category attached, or 67.2%. 23 manufacturers reported payments, led by Medtronic at 53.9% of the total. 2025 is the largest year on record at $7,700, more than ten times the $42 reported in 2019.
Across 100 payments — averaging $88.28 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medtronic$5K
- Philips North America LLC$2K
- Edwards Lifesciences$1K
- Biotronik Inc.$281
- Scpharmaceuticals Inc.$120
- GE HealthCare$119
- plus $818 from 17 others
What the payments were for
- Travel & lodging$5,93567%
- Food & beverage$2,76331%
- Education$1311%
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 |
|---|---|---|
| Medtronic | 35 | $4,763 |
| Philips North America LLC | 9 | $1,530 |
| Edwards Lifesciences | 6 | $1,198 |
| Biotronik Inc. | 10 | $281 |
| Scpharmaceuticals Inc. | 5 | $120 |
| GE HealthCare | 1 | $119 |
| Angiodynamics, Inc. | 1 | $113 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 6 | $109 |
| Abbott | 2 | $68 |
| E.r. Squibb & Sons, L.L.C. | 4 | $65 |
| Shockwave Medical, Inc | 2 | $64 |
| Boehringer Ingelheim | 3 | $57 |
| Amgen | 2 | $49 |
| AstraZeneca | 2 | $46 |
| Bridgebio Pharma, Inc. | 2 | $42 |
| Novartis | 2 | $38 |
| Pfizer | 2 | $37 |
| Cleerly, Inc. | 1 | $35 |
| Terumo Medical Corporation | 1 | $21 |
| Johnson & Johnson | 1 | $20 |
| Abiomed | 1 | $20 |
| Boston Scientific | 1 | $19 |
| Novo Nordisk | 1 | $17 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- Sensia$2,489
- (9520) IGT Devices Undivided$1,155
- Edwards SAPIEN 3 Transcatheter Heart Valve$978
- Micra$812
- ADVISA DR MRI SURESCAN$284
- (5153) Azurion 5 M20 GC$131
- COREVALVE EVOLUT R$125
- ALLIA$119
- Auryon Laser System 100-120 Vac$113
- SYMPLICITY G3$112
- SAPIEN 3 Ultra RESILIA$111
- IV Other$109
How this compares
$8,828 in reported general payments places this provider in the 60th percentile of 89 interventional cardiology providers in Arkansas.
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 interventional cardiology in de Queen
- Gaurav DharLittle Rock$206K
- Ernesto Ruiz-RodriguezLittle Rock$153K
- Vasili LendelLittle Rock$86K
- Thomas WattsLittle Rock$68K
- Vijay RajaLittle Rock$46K
- Lena AwarJonesboro$43K
- Zubair AhmedFayetteville$36K
- Stephen BroughtonLittle Rock$34K
- Hani TurkmaniNorth Little Rock$29K
- Mahesh Anantha NarayananLittle Rock$26K
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.