Physician profile

Talal M Nsouli

Clinical & Laboratory Immunology (Allergy & Immunology) · Washington, DC

NPI 1639271653

$75,751.19

in general payments reported to CMS, 2019-2025

26 companies · $6,626 in 2025

The $6,626 reported for 2025 was more than what 86% of Clinical & Laboratory Immunology (Allergy & Immunology) providers received nationally (typical 2025 total: $1,390).

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)
Compensation For Services Other Than Consulting, Including Serving As Faculty Or As A Speaker At A Venue Other Than A Continuing Education Program$27,775.00
Food and Beverage$6,117.52
Travel and Lodging$49.00
Consulting Fee$22.44
Education$9.00

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
Astrazeneca Pharmaceuticals Lp $53,495.81 2019-2025 Fasenra, Tezspire, Airsupra
Amgen INC. $9,833.04 2021-2025 Tezspire
Merck Sharp & Dohme LLC $6,668.24 2019-2020
Glaxosmithkline, LLC. $1,192.67 2019-2025 Nucala, Trelegy Ellipta, Arexvy
Genzyme Corporation $1,058.54 2019-2025
Pfizer INC. $641.45 2019-2022
Regeneron Healthcare Solutions, INC. $566.08 2019-2025 Dupixent
Genentech USA, INC. $451.11 2019-2025 Xolair
Optinose US, INC. $302.80 2019-2024
Pharming Healthcare, INC. $271.04 2020-2025 Ruconest
Csl Behring $236.59 2019-2025 Haegarda, Andembry
Kaleo, INC. $187.18 2019-2024 Auvi-Q
Biocryst US Sales Co., LLC $146.28 2022-2024 Orladeyo
Novartis Pharmaceuticals Corporation $129.13 2023-2025
Ars Pharmaceuticals Operations, INC. $105.56 2025 Neffy
Show all 26 companies
CompanyGeneral paymentsYearsTop products
Phadia US INC. $96.59 2019-2024 Immunocap
Hikma Pharmaceuticals USA $65.88 2023 Ryaltris
Grifols USA, LLC $57.55 2025 Xembify
Abbvie INC. $56.88 2022-2023
Takeda Pharmaceuticals U.S.A., INC. $50.32 2024-2025 Cuvitru
Mylan Specialty L.P. $31.06 2019
Dermavant Sciences, INC. $26.94 2024 Vtama
Ionis Pharmaceuticals, INC. $24.91 2025 Dawnzera
Adma Biomanufacturing LLC $22.44 2025
Boehringer Ingelheim Pharmaceuticals, INC. $19.87 2021
Shire North American Group INC $13.23 2019

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

Talal M Nsouli

$75,751.19

in general payments reported 2019-2025

Years
2019-2025
Top company
Astrazeneca Pharmaceuticals Lp
Context
The $6,626 reported for 2025 was more than what 86% of Clinical & Laboratory Immunology (Allergy & Immunology) providers received nationally (typical 2025 total: $1,390).

https://glasscript.com/doctor/694836/talal-m-nsouli

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.