Physician profile

Katherine Masterton

Nurse Practitioner · Warrenville, IL

NPI 1891433785

$2,638.96

in general payments reported to CMS, 2019-2025

30 companies · none reported in 2025

See the full distribution for Nurse Practitioner

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$2,139.22
Education$89.95

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
Astrazeneca Pharmaceuticals LP $273.91 2022-2024 Imfinzi, Lynparza, Fasenra
Abbvie INC. $230.50 2023-2024
Seagen INC. $209.02 2022-2023 Tukysa, Padcev, Adcetris
Novartis Pharmaceuticals Corporation $204.00 2022-2024
Janssen Biotech, INC. $152.68 2022-2024 Darzalex, Imbruvica, Erleada
Takeda Pharmaceuticals U.S.A., INC. $136.17 2022-2023 Iclusig, Hyqvia, Vpriv
Lilly USA, LLC $124.27 2022-2024 Verzenio, Jaypirca
Regeneron Healthcare Solutions, INC. $114.09 2023 Libtayo
Daiichi Sankyo INC. $113.63 2022-2024 Injectafer, Enhertu
Genzyme Corporation $98.72 2022-2023
Merck Sharp & Dohme LLC $97.32 2023 Keytruda, Lynparza
Mirati Therapeutics, INC. $92.67 2024 Krazati
Genentech USA, INC. $77.13 2023-2024 Phesgo, Kadcyla, Perjeta
Incyte Corporation $73.88 2023 Jakafi
Jazz Pharmaceuticals INC. $71.80 2023
Show all 30 companies
CompanyGeneral paymentsYearsTop products
Celgene Corporation $66.41 2023-2024 Reblozyl, Pomalyst
Pfizer INC. $60.91 2022-2023
Eisai INC. $59.86 2023
Bayer Healthcare Pharmaceuticals INC. $52.81 2022-2023
Coherus Oncology, INC. $49.79 2022-2023
Amgen INC. $49.22 2023 Blincyto, Kyprolis, Lumakras
Emd Serono, INC. $43.94 2022-2023 Bavencio
Pharmaessentia USA Corporation $35.26 2022
Tersera Therapeutics LLC $32.42 2023 Xermelo
Alexion Pharmaceuticals, INC. $25.13 2023 Ultomiris
Depuy Synthes Sales INC. $23.80 2024 Fibergraft Bg Morsels
G1 Therapeutics, INC. $23.07 2023 Cosela
Pharmacyclics LLC, An Abbvie Company $16.40 2023 Imbruvica
Blueprint Medicines Corporation $15.93 2023 Ayvakit
Taiho Oncology, INC. $14.22 2023

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

Katherine Masterton

$2,638.96

in general payments reported 2019-2025

Years
2022-2024
Top company
Astrazeneca Pharmaceuticals LP

https://glasscript.com/doctor/11379812/katherine-masterton

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.