RxDoctor Payments Data

Louis Weimer, MD

Neurology · New York, NYNPI 1356357404

Payments from drug & device makers

$91,548in general payments, 2019–2025

Across 141 payments — averaging $649.28 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • F. Hoffmann-la Roche AG$89K
  • AstraZeneca$617
  • Catalyst Pharmaceuticals, Inc.$311
  • EDW Pharma, Inc.$298
  • Novartis$190
  • Argenx US, Inc.$155
  • plus $980 from 16 others
$1,104in research payments, 2019–2025

Across 8 payments — averaging $138.00 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.

  • Regeneron$1K

What the payments were for

  • Consulting fees$88,99697%
  • Speaking & faculty fees$370%
  • Food & beverage$2,5153%

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.

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

$91,548 in reported general payments places this provider in the 85th percentile of 1,623 neurology providers in New York.

See all neurology providers in New York

Medicare billing

Part B allowed, 2024
$117,292
Medicare patients
278
Services billed
904

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
FirdapseAmifampridine Phosphate13$907,875
GammakedImmune Globul G/Gly/Iga Avg 4618$449,923
Gammagard LiquidImmun Glob G(Igg)/Gly/Iga Ov5039$375,114
Gamunex-CImmune Globul G/Gly/Iga Avg 4630$89,654
Droxidopa21$63,969
Pyridostigmine Bromide136$11,954
Midodrine Hcl27$5,052
Gabapentin62$996
Sodium Chloride0.9 % Sodium Chloride16$595
Duloxetine Hcl28$486
Fludrocortisone Acetate23$455
Prednisone24$205
Nortriptyline Hcl12$169
Tramadol Hcl11$54

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
Catalyst Pharmaceuticals, Inc.Firdapse$311$907,87513 claims
Takeda Pharmaceuticals U.S.A., Inc.Gammagard Liquid$145$375,11439 claims
Grifols USA, LLCGamunex-C$105$89,65430 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 85th percentile of 1,623 neurology providers in New York.

Other neurology in New York

See the full list for New York

Where these figures come from

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