Antonios Mammis, MD
Neurological Surgery · Newark, NJNPI 1417111360
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $32,011 of the $43,893 with a category attached, or 72.9%. It is spread thinly across 29 manufacturers, the largest accounting for just 21.9%. Reporting peaked in 2019 at $16,174 and has fallen 71.4% since, to $4,624 in 2025.
Across 573 payments — averaging $76.60 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medtronic$10K
- Boston Scientific$9K
- Abbott$7K
- Nevro Corp.$6K
- Baxter Healthcare$3K
- Globus Medical$2K
- plus $7K from 23 others
What the payments were for
- Consulting fees$1,3603%
- Speaking & faculty fees$9,21521%
- Travel & lodging$1,3073%
- Food & beverage$32,01173%
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 |
|---|---|---|
| Medtronic(2 entities) | 86 | $9,622 |
| Boston Scientific | 97 | $9,148 |
| Abbott | 149 | $6,786 |
| Nevro Corp. | 104 | $6,231 |
| Baxter Healthcare | 29 | $2,988 |
| Globus Medical(2 entities) | 35 | $2,298 |
| Saluda Medical Americas, Inc. | 13 | $1,854 |
| Stryker | 13 | $1,271 |
| Zimmer Biomet | 8 | $920 |
| Relievant Medsystems, Inc. | 4 | $506 |
| Stimwave Technologies Incorporated | 6 | $428 |
| Si-bone, Inc. | 3 | $422 |
| SPR Therapeutics, Inc | 6 | $177 |
| Alphatec Spine, Inc | 1 | $166 |
| Insightec,inc | 1 | $146 |
| Organogenesis Inc. | 1 | $131 |
| Bioventus LLC | 1 | $123 |
| MML US, Inc. | 2 | $118 |
| Orthofix Medical, Inc. | 2 | $118 |
| Spinal Elements, Inc. | 1 | $114 |
| Biocomposites Inc | 1 | $111 |
| Intrinsic Therapeutics | 1 | $35 |
| AbbVie | 1 | $34 |
| Cala Health, Inc. | 1 | $28 |
| Innovation Technologies Inc | 1 | $27 |
| Dynavax Technologies Corporation | 3 | $25 |
| Highridge Medical LLC | 1 | $24 |
| Neuros Medical, Inc. | 1 | $23 |
| GSK | 1 | $18 |
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.
- INTELLIS$5,595
- GENERAL PAIN MANAGEMENT$4,668
- ACTIFUSE$2,726
- Senza$2,286
- Omnia$1,854
- INFINITY$1,761
- Evoke$1,633
- Proclaim Family of SCS IPGs$1,502
- Senza Spinal Cord Stimulation System$1,158
- Intracept$974
- TRITANIUM$798
- SPECTRA WAVEWRITER$745
- ADAPTIVESTIM$697
- PROCLAIM$619
- GENERAL DBS$596
- ACTIVA$520
- iFuse Implant$422
- SYNCHROMED$375
- INTELLIS ADAPTIVESTIM$318
- PERCEPT PC BRAINSENSE$282
How this compares
$43,893 in reported general payments places this provider in the 85th percentile of 174 neurological surgery 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 neurological surgery in Newark
- Robert HearyNewark$1M
- John GillickNewark$90K
- Michael SchulderNewark$55K
- Chirag GandhiNewark$16K
- Amit SinglaNewark$9K
- Harshpal SinghHackensack$677K
- Ira GoldsteinMontclair$344K
- Karthik MadhavanCherry Hill$291K
- Simon SalernoWall Township$275K
- Shabbar DanishNeptune$267K
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.