Physician profile

Mark E Mckenzie

Internal Medicine · Las Vegas, NV

NPI 1285659243

$950.19

in general payments reported to CMS, 2019-2025

16 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$353.71

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
Pfizer INC. $214.54 2019-2024
Novartis Pharmaceuticals Corporation $212.99 2021-2024
E.R. Squibb & Sons, L.L.C. $103.50 2019-2022
Novo Nordisk INC $91.91 2021-2022
Xeris Pharmaceuticals, INC. $51.80 2022-2023 Gvoke Hypopen
Abbott Laboratories $42.65 2023-2024 Freestyle Libre 2, Freestyle Libre 3
Abbvie INC. $36.53 2022
Philips North America LLC $31.11 2019
Grifols USA, LLC $28.49 2023 Prolastin-C Liquid
Allergan, INC. $25.65 2019
Horizon Therapeutics Plc $24.53 2023 Krystexxa
Mylan Specialty L.P. $22.24 2019
Dexcom, INC. $19.58 2022
Kowa Pharmaceuticals America, INC. $16.05 2022
Astrazeneca Pharmaceuticals LP $14.89 2023 Farxiga
Show all 16 companies
CompanyGeneral paymentsYearsTop products
Janssen Pharmaceuticals, INC $13.73 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

Mark E Mckenzie

$950.19

in general payments reported 2019-2025

Years
2019-2024
Top company
Pfizer INC.

https://glasscript.com/doctor/1111251/mark-e-mckenzie

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.