RxDoctor Payments Data

Mohammad Kamsheh, MD

Neurology · Cambridge, MDNPI 1083611917

Payments from drug & device makers

$11,582in general payments, 2019–2025

Across 619 payments — averaging $18.71 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • AbbVie$1K
  • Teva Pharmaceuticals USA, Inc.$880
  • Novartis$762
  • Lilly USA, LLC$623
  • Amneal Pharmaceuticals LLC$609
  • EMD Serono, Inc.$530
  • plus $7K from 54 others

What the payments were for

  • Speaking & faculty fees$420%
  • Food & beverage$11,11796%
  • Education$4244%

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

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
AbbVie(2 entities)114$1,412
Teva Pharmaceuticals USA, Inc.36$880
Novartis50$762
Lilly USA, LLC46$623
Amneal Pharmaceuticals LLC31$609
EMD Serono, Inc.22$530
Harmony Biosciences LLC16$497
Biogen23$473
Amgen(2 entities)21$441
UCB, Inc.17$374
Pfizer23$353
Biohaven Pharmaceutical Holding Company Ltd.29$312
Neurocrine Biosciences, Inc.12$259
Lundbeck LLC10$248
Mallinckrodt Hospital Products Inc.8$213
Johnson & Johnson4$202
Eisai Inc.9$192
Jazz Pharmaceuticals Inc.8$185
Genentech USA, Inc.9$173
Axsome Therapeutics, Inc.6$173
AstraZeneca7$166
Takeda Pharmaceuticals U.S.A., Inc.5$164
Mallinckrodt Enterprises LLC5$150
Argenx US, Inc.6$145
ANI Pharmaceuticals, Inc.7$136
Kyowa Kirin, Inc.6$111
Sanofi5$104
Acadia Pharmaceuticals Inc5$103
SK Life Science, Inc.3$102
Neurelis, Inc.5$101
Avanir Pharmaceuticals, Inc.5$92
Grifols USA, LLC4$90
Tanabe Pharma America, Inc.4$88
Bristol Myers Squibb5$81
Otsuka America Pharmaceutical, Inc.3$76
Supernus Pharmaceuticals, Inc.5$72
Alnylam Pharmaceuticals Inc.3$68
Insightec,inc2$68
CSL Behring3$66
Avadel CNS Pharmaceuticals, LLC3$65
Shire North American Group Inc3$62
TG Therapeutics, Inc.2$62
Adamas Pharmaceuticals, Inc.3$56
Sumitomo Pharma America, Inc.5$51
Livanova USA, Inc.3$45
Life Molecular Imaging Ltd2$42
Acorda Therapeutics, Inc2$42
Fisher & Paykel Healthcare Inc2$33
GE HealthCare1$31
Banner Life Sciences, LLC1$27
Azurity Pharmaceuticals, Inc.1$24
Merz Pharmaceuticals, LLC1$23
Medtronic1$21
Resmed Corp1$20
Cycle Pharmaceuticals Inc1$19
Upsher-smith Laboratories LLC1$15
Strongbridge US Inc.1$14
Bayer1$14
Impel Pharmaceuticals Inc.1$12
Biohaven Pharmaceuticals, Inc.1$12

How this compares

$11,582 in reported general payments places this provider in the 70th percentile of 442 neurology providers in Maryland.

See all neurology providers in Maryland

Medicare billing

Part B allowed, 2024
$127,527
Medicare patients
729
Services billed
1,015

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
TysabriNatalizumab13$105,553
Memantine Hcl105$2,453
Carbamazepine ErCarbamazepine19$2,056
Levetiracetam46$1,343
Carbidopa-LevodopaCarbidopa/Levodopa97$1,207
Pyridostigmine Bromide13$859
Gabapentin69$782
Duloxetine Hcl44$779
Donepezil Hcl122$746
Pregabalin31$594
Propranolol Hcl21$584
Amitriptyline Hcl63$557
Primidone33$488
Escitalopram Oxalate58$469
Fluoxetine Hcl32$393

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
BiogenTysabri$473$105,55313 claims
Amneal Pharmaceuticals LLCPyridostigmine Bromide$609$85913 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 442 neurology providers in Maryland.

Other neurology in Cambridge

See the full list for Maryland

Where these figures come from

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