Physician profile

Harold Nelson

Allergy & Immunology · Denver, CO

NPI 1104916873

$14,055.87

in general payments reported to CMS, 2019-2025

8 companies · none reported in 2025

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$543.60

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
Alk-Abello, INC $5,600.00 2020-2021
Astrazeneca Uk Limited $4,783.00 2020-2022
Astrazeneca Pharmaceuticals LP $2,200.41 2019-2024 Fasenra, Tezspire
Glaxosmithkline, LLC. $1,102.39 2019
Grifols USA, LLC $145.85 2024 Xembify
Biocryst US Sales Co., LLC $122.30 2023 Orladeyo
Regeneron Healthcare Solutions, INC. $101.92 2022

1 company reported research payments only; those appear in the research section below.

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

Harold Nelson

$14,055.87

in general payments reported 2019-2025

Years
2019-2024
Top company
Alk-Abello, INC

https://glasscript.com/doctor/1248613/harold-nelson

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.