Mark Mascarenhas, MD
Clinical Cardiac Electrophysiology · Eatontown, NJNPI 1841477817
Payments from drug & device makers
What this record shows
The money is spread across several categories — speaking fees (45.8%), food and beverage and travel and lodging — rather than concentrated in one kind of arrangement. Boston Scientific accounts for 62.9% of it on its own, with 18 other manufacturers making up the rest. Reporting peaked in 2019 at $10,047 and has fallen 85.6% since, to $1,451 in 2025. That places this record below the midpoint for clinical cardiac electrophysiology clinicians in NJ, where the typical reported total is $15,131.
Across 283 payments — averaging $61.75 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Boston Scientific$11K
- Medtronic$3K
- Abbott$1K
- Biotronik Inc.$369
- Novartis$283
- Impulse Dynamics (USA) Inc.$263
- plus $1K from 13 others
Across 272 payments — averaging $1126.91 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.
- Abbott$279K
- Biotronik Inc.$18K
- Impulse Dynamics (USA) Inc.$10K
What the payments were for
- Consulting fees$3132%
- Speaking & faculty fees$8,00046%
- Travel & lodging$2,86716%
- Food & beverage$6,29736%
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 |
|---|---|---|
| Boston Scientific | 105 | $10,996 |
| Medtronic(2 entities) | 27 | $2,788 |
| Abbott | 52 | $1,297 |
| Biotronik Inc. | 3 | $369 |
| Novartis | 17 | $283 |
| Impulse Dynamics (USA) Inc. | 10 | $263 |
| Amgen | 12 | $206 |
| Johnson & Johnson | 10 | $146 |
| E.r. Squibb & Sons, L.L.C. | 7 | $144 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 7 | $135 |
| Pfizer | 8 | $132 |
| AstraZeneca | 3 | $132 |
| ZOLL Respicardia, Inc. | 1 | $127 |
| Alnylam Pharmaceuticals Inc. | 6 | $105 |
| Biosense Webster, Inc. | 3 | $98 |
| Sanofi-aventis U.S. LLC | 6 | $95 |
| Atricure, Inc. | 2 | $86 |
| Esperion Therapeutics, Inc. | 3 | $50 |
| Kestra Medical Technology Services, Inc. | 1 | $24 |
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.
- Watchman$8,841
- RESONATE$594
- Siello$313
- AVEIR$252
- Confirm Rx$132
- remede System$127
- WATCHMAN Access System$125
- RESONATE EL ICD VR$124
- GALLANT$114
- AFFERA MAPPING SYSTEM$112
- ELIQUIS$104
- NA$101
How this compares
$17,476 in reported general payments places this provider in the 50th percentile of 102 clinical cardiac electrophysiology providers in New Jersey.
See all clinical cardiac electrophysiology providers in New Jersey →
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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| EliquisApixaban | 453 | $495,930 |
| VyndamaxTafamidis | 14 | $354,037 |
| XareltoRivaroxaban | 71 | $97,410 |
| EntrestoSacubitril/Valsartan | 36 | $67,879 |
| MultaqDronedarone Hcl | 25 | $40,804 |
| FarxigaDapagliflozin Propanediol | 25 | $32,363 |
| Repatha SureclickEvolocumab | 20 | $19,718 |
| Dofetilide | 97 | $17,705 |
| EdarbiAzilsartan Medoxomil | 30 | $13,386 |
| Propafenone Hcl ErPropafenone Hcl | 32 | $9,306 |
| Metoprolol Succinate | 290 | $5,204 |
| Flecainide Acetate | 108 | $4,960 |
| Amiodarone Hcl | 56 | $3,889 |
| Digoxin | 62 | $2,135 |
| Mexiletine Hcl | 17 | $2,046 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| PfizerEliquis, Vyndamax | $132 | $849,967467 claims |
| Johnson & JohnsonXarelto | $146 | $97,41071 claims |
| NovartisEntresto | $283 | $67,87936 claims |
| Sanofi-aventis U.S. LLCMultaq | $95 | $40,80425 claims |
| AstraZenecaFarxiga | $132 | $32,36325 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 50th percentile of 102 clinical cardiac electrophysiology providers in New Jersey.
Other clinical cardiac electrophysiology in Eatontown
- Charles KooEatontown$29K
- Mariam WassefEatontown$27K
- Eran ZacksEatontown$27K
- Benjamin D SouzaCherry Hill$741K
- Suneet MittalParamus$722K
- George MarkHaddon Heights$312K
- Raffaele CorbisieroBrowns Mills$135K
- Emad AzizNewark$112K
- Marc RoelkeWest Orange$110K
- Arjun TheerthamParlin$102K
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.