Caren Marks, MD
Neurology · Freehold, NJNPI 1174507644
Payments from drug & device makers
Across 746 payments — averaging $15.42 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Novartis$2K
- Biogen$2K
- EMD Serono, Inc.$2K
- Sanofi$968
- Genentech USA, Inc.$707
- AbbVie$702
- plus $3K from 21 others
What the payments were for
- Consulting fees$4504%
- Speaking & faculty fees$160%
- Food & beverage$10,85794%
- Education$1832%
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 |
|---|---|---|
| Novartis | 214 | $2,446 |
| Biogen | 92 | $1,896 |
| EMD Serono, Inc. | 106 | $1,589 |
| Sanofi | 45 | $968 |
| Genentech USA, Inc. | 44 | $707 |
| AbbVie | 49 | $702 |
| TG Therapeutics, Inc. | 29 | $591 |
| Bristol Myers Squibb | 30 | $566 |
| Amgen(2 entities) | 21 | $394 |
| Johnson & Johnson | 34 | $306 |
| AstraZeneca | 13 | $207 |
| Lundbeck LLC | 11 | $165 |
| Mallinckrodt Hospital Products Inc. | 8 | $141 |
| Teva Pharmaceuticals USA, Inc. | 10 | $141 |
| Vanda Pharmaceuticals Inc. | 8 | $124 |
| Sanofi-aventis U.S. LLC | 3 | $118 |
| ANI Pharmaceuticals, Inc. | 6 | $102 |
| Avanir Pharmaceuticals, Inc. | 6 | $86 |
| Otsuka America Pharmaceutical, Inc. | 3 | $43 |
| Acorda Therapeutics, Inc | 3 | $42 |
| Mallinckrodt Enterprises LLC | 3 | $42 |
| Merz Pharmaceuticals, LLC | 2 | $36 |
| Ipsen Biopharmaceuticals, Inc | 2 | $27 |
| Medtronic | 1 | $19 |
| Banner Life Sciences, LLC | 1 | $17 |
| Axsome Therapeutics, Inc. | 1 | $16 |
| Cycle Pharmaceuticals Inc | 1 | $14 |
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.
How this compares
$11,506 in reported general payments places this provider in the 70th percentile of 521 neurology 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 |
|---|---|---|
| MayzentSiponimod | 36 | $680,429 |
| TecfideraDimethyl Fumarate | 28 | $304,355 |
| CopaxoneGlatiramer Acetate | 38 | $295,474 |
| Kesimpta PenOfatumumab | 16 | $230,493 |
| AubagioTeriflunomide | 19 | $187,054 |
| AmpyraDalfampridine | 12 | $74,349 |
| Dalfampridine ErDalfampridine | 75 | $64,725 |
| Dimethyl Fumarate | 21 | $45,686 |
| Ajovy AutoinjectorFremanezumab-Vfrm | 13 | $12,834 |
| Tolterodine Tartrate ErTolterodine Tartrate | 15 | $3,039 |
| Carbamazepine ErCarbamazepine | 25 | $2,442 |
| Baclofen | 98 | $2,078 |
| Gabapentin | 80 | $1,685 |
| Tizanidine Hcl | 27 | $872 |
| Modafinil | 25 | $765 |
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 |
|---|---|---|
| NovartisMayzent | $2,446 | $680,42936 claims |
| BiogenTecfidera | $1,896 | $304,35528 claims |
| Teva Pharmaceuticals USA, Inc.Copaxone | $141 | $295,47438 claims |
| SanofiAubagio | $968 | $187,05419 claims |
| Acorda Therapeutics, IncAmpyra | $42 | $74,34912 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 70th percentile of 521 neurology providers in New Jersey.
Other neurology in Freehold
- Monte PellmarFreehold$429K
- Jasmin PatelFreehold$107K
- Mary Ann PiconeTeaneck$2.8M
- Steven BromleyAudubon$1.7M
- David DuncanNeptune$1.5M
- Lana Zhovtis RyersonNeptune$1.3M
- Amos KatzEatontown$1.2M
- Fiona GuptaOradell$1.1M
- Andrew SylvesterBridgewater$1.1M
- Machteld HillenNewark$999K
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.