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Paul Mazzeo, MD

Neurology · Port Royal, SCNPI 1568432185

Payments from drug & device makers

$1,671,074in general payments, 2019–2025

Across 1,038 payments — averaging $1609.90 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Eisai Inc.$1.2M
  • Genentech, Inc.$176K
  • Biogen$121K
  • AbbVie$48K
  • Novo Nordisk AS$28K
  • Eli Lilly$20K
  • plus $56K from 54 others
$3,237in research payments, 2019–2025

Across 2 payments — averaging $1618.50 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.

  • Eli Lilly$3K

What the payments were for

  • Consulting fees$18,05537%
  • Speaking & faculty fees$11,01222%
  • Travel & lodging$5,28611%
  • Food & beverage$14,77030%
  • Education$170%

General payments by program year

19
20
21
22
23
24
25

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.

CompanyPaymentsTotal
Eisai Inc.294$1,222,545
Genentech, Inc.16$176,174
Biogen35$120,567
AbbVie(2 entities)124$47,988
Novo Nordisk AS20$28,046
Eli Lilly6$19,951
Merz Pharmaceuticals, LLC4$18,000
Roche Products Limited12$12,320
Teva Pharmaceuticals USA, Inc.39$8,109
Novartis31$6,789
Livanova USA, Inc.5$1,270
Acadia Pharmaceuticals Inc39$752
Lundbeck LLC31$708
EMD Serono, Inc.34$706
Lilly USA, LLC34$567
Amgen(2 entities)28$555
Sanofi16$464
AstraZeneca(2 entities)19$439
Genentech USA, Inc.18$431
Argenx US, Inc.13$391
SK Life Science, Inc.20$364
UCB, Inc.17$349
TG Therapeutics, Inc.15$334
Sunovion Pharmaceuticals Inc.26$310
Otsuka America Pharmaceutical, Inc.13$225
Tanabe Pharma America, Inc.9$182
Takeda Pharmaceuticals U.S.A., Inc.5$177
MDD US Operations, LLC8$160
Biohaven Pharmaceutical Holding Company Ltd.7$158
Johnson & Johnson(2 entities)7$151
Avanir Pharmaceuticals, Inc.7$135
Averitas Pharma Inc.5$135
Pfizer7$133
Amneal Pharmaceuticals LLC8$129
Alnylam Pharmaceuticals Inc.6$105
Harmony Biosciences LLC3$102
Neurocrine Biosciences, Inc.5$99
Grifols USA, LLC4$97
Noctrix Health, Inc.1$82
Sumitomo Pharma America, Inc.5$77
Biohaven Pharmaceuticals, Inc.3$73
Mallinckrodt Hospital Products Inc.4$73
Ipsen Biopharmaceuticals, Inc4$60
Acorda Therapeutics, Inc3$60
C2n Diagnostics, LLC3$58
Xeris Pharmaceuticals, Inc.2$53
Impel Pharmaceuticals Inc.3$53
Ultragenyx Pharmaceutical Inc.2$50
Axsome Therapeutics, Inc.2$40
Supernus Pharmaceuticals, Inc.2$38
Mallinckrodt Enterprises LLC2$34
Upsher-smith Laboratories LLC2$30
Hyperfine Operations, Inc.1$29
Kyowa Kirin, Inc.2$28
Insightec,inc1$25
Assertio Therapeutics, Inc.2$25
Abbott1$20
Avion Pharmaceuticals1$19
Cala Health, Inc.1$17
Bristol Myers Squibb1$16

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

$1,671,074 in reported general payments places this provider in the 95th percentile of 270 neurology providers in South Carolina.

See all neurology providers in South Carolina

Medicare billing

Part B allowed, 2024
$1,968,131
Medicare patients
1,124
Services billed
752,533

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

DrugClaimsCost to plans & patients
Gamunex-CImmune Globul G/Gly/Iga Avg 4612$64,612
BotoxOnabotulinumtoxina19$24,246
Emgality PenGalcanezumab-Gnlm14$12,495
Memantine Hcl210$8,625
Rivastigmine24$4,614
Memantine Hcl ErMemantine Hcl17$4,395
Donepezil Hcl325$3,994
Carbidopa-LevodopaCarbidopa/Levodopa81$1,819
Levetiracetam53$1,465
Lacosamide13$1,110
Pregabalin35$970
RizatriptanRizatriptan Benzoate54$899
Gabapentin54$860
Carbamazepine22$782
Primidone26$704

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.

CompanyPaid to this providerPart D cost of their drugs
Grifols USA, LLCGamunex-C$97$64,61212 claims
AbbVieBotox$47,988$24,24619 claims
Upsher-smith Laboratories LLCTopiramate$30$59628 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 95th percentile of 270 neurology providers in South Carolina.

Other neurology in Port Royal

See the full list for South Carolina

Where these figures come from

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