Physician profile

Daniel J Hamilton

Allergy · Williamsville, NY

NPI 1366904260

$4,879.69

in general payments reported to CMS, 2019-2025

18 companies · $1,324 in 2025

The $1,324 reported for 2025 was more than what a typical Allergy provider received nationally (typical 2025 total: $1,129).

Payments by year

General payments by program year, as reported to CMS.

What the payments were for

Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.

View as a table
Payment typeAmount (2023-2025)
Food and Beverage$3,607.55
Grant$800.00
Education$99.95

Payment-type detail covers 2023-2025; earlier years are included in totals but not broken out here.

Who reported paying

General payments only, as reported to CMS. Product names cover 2023-2025.

CompanyGeneral paymentsYearsTop products
Genzyme Corporation $1,599.27 2022-2025
Astrazeneca Pharmaceuticals LP $792.16 2022-2025 Fasenra, Tezspire, Airsupra
Glaxosmithkline, LLC. $667.48 2022-2025 Nucala, Trelegy Ellipta
Regeneron Healthcare Solutions, INC. $283.68 2024-2025 Dupixent
Takeda Pharmaceuticals U.S.A., INC. $249.98 2023-2024 Glassia
Pfizer INC. $224.99 2023
Optinose US, INC. $160.90 2024-2025
Amgen INC. $124.89 2024 Actimmune
Ars Pharmaceuticals Operations, INC. $124.89 2025 Neffy
Pharming Healthcare, INC. $120.65 2023 Ruconest
Genentech USA, INC. $119.36 2024 Xolair
Sanofi-Aventis U.S. LLC $99.95 2025
Horizon Therapeutics Plc $95.53 2022
Novartis Pharmaceuticals Corporation $74.58 2024-2025
Biocryst US Sales Co., LLC $68.34 2024 Orladeyo
Show all 18 companies
CompanyGeneral paymentsYearsTop products
Csl Behring $29.26 2023 Hizentra
Hikma Pharmaceuticals USA $22.46 2025 Ryaltris
Greer Laboratories, INC. $21.32 2025 Oralair

Drugs and devices associated with these payments

CMS records which products a payment was associated with, not how the money was allocated. Association is not allocation: one payment can be associated with several products, and a product listing does not mean the payment was made because of that product. Product detail covers 2023-2025.

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Payment summary

Daniel J Hamilton

$4,879.69

in general payments reported 2019-2025

Years
2022-2025
Top company
Genzyme Corporation
Context
The $1,324 reported for 2025 was more than what a typical Allergy provider received nationally (typical 2025 total: $1,129).

https://glasscript.com/doctor/11425574/daniel-j-hamilton

Source: CMS Open Payments, program years 2019-2025. Payments are legal and often routine.

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Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.