Joseph Demarco, DO
Diagnostic Radiology · Florham Park, NJNPI 1528329158
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $9,620 of the $13,454 with a category attached, or 71.5%. 21 manufacturers reported payments, led by Siemens Medical Solutions USA, Inc. at 28.0% of the total. Reporting peaked in 2023 at $4,457 and has fallen 50.7% since, to $2,198 in 2025. Among diagnostic radiology clinicians in NJ with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 161 payments — averaging $83.57 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Siemens Medical Solutions USA, Inc.$4K
- Sirtex Medical Inc$4K
- Medtronic$2K
- Boston Scientific$1K
- Nevro Corp.$712
- Philips North America LLC$431
- plus $2K from 15 others
What the payments were for
- Consulting fees$3,25024%
- Travel & lodging$5844%
- Food & beverage$9,62072%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
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 |
|---|---|---|
| Siemens Medical Solutions USA, Inc. | 6 | $3,768 |
| Sirtex Medical Inc | 46 | $3,530 |
| Medtronic(3 entities) | 33 | $1,954 |
| Boston Scientific | 22 | $1,003 |
| Nevro Corp. | 10 | $712 |
| Philips North America LLC | 3 | $431 |
| Guerbet LLC | 3 | $373 |
| Penumbra, Inc. | 7 | $354 |
| Stryker | 2 | $309 |
| Trisalus Life Sciences, Inc. | 1 | $253 |
| Angiodynamics, Inc. | 9 | $214 |
| Argon Medical Devices, Inc. | 6 | $184 |
| Varian Medical Systems, Inc. | 1 | $140 |
| Bard Peripheral Vascular, Inc. | 3 | $89 |
| Cook Medical LLC | 2 | $41 |
| Bayer | 2 | $31 |
| Merit Medical Systems Inc | 1 | $18 |
| AbbVie | 1 | $15 |
| AstraZeneca | 1 | $12 |
| Merck | 1 | $12 |
| Mediview XR, Inc. | 1 | $8 |
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.
- SIR-Spheres Microspheres$2,477
- OSTEOCOOL RF ABLATION$522
- Omnia$455
- FlowTriever$309
- (5043) MR 7700$297
- TRINAV INFUSION SYSTEM$253
- Lipiodol$207
- LAVA LES (Liquid Embolic System)$184
- KYPHON EXPRESS II KYPHOPAK TRAY$170
- Varian CRYOCARE TOUCH System$169
- CONCERTOTM$165
- Penumbra SMART Coil$151
- GENERAL EMBOLICS$143
- Emprint$139
- EPIQ 7G$133
- KYPHON Balloon Kyphoplasty$126
- Concerto$108
- Senza$107
- Penumbra System$100
How this compares
$13,454 in reported general payments places this provider in the 95th percentile of 893 diagnostic radiology 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.
Other diagnostic radiology in Florham Park
- Bernard BeuteKinnelon$773K
- Eric PerlmanKendall Park$525K
- John GhaziKendall Park$440K
- Steven KaplanPrinceton$201K
- Anoop WattamwarHackensack$111K
- Robert FordKendall Park$94K
- Eyal MoragEast Brunswick$39K
- Samuel GreeneKendall Park$36K
- Clay HinrichsHackettstown$34K
- Robert HarveyMount Laurel$31K
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.