Physician profile

Michael Mackenzie Johnson

Internal Medicine · Sun City, AZ

NPI 1609869643

$10,214.21

in general payments reported to CMS, 2019-2025

60 companies · $1,856 in 2025

The $1,856 reported for 2025 was more than what 93% of Internal Medicine providers received nationally (typical 2025 total: $156).

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$4,333.60

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
Amgen INC. $1,077.42 2019-2025 Repatha, Evenity, Otezla
Astrazeneca Pharmaceuticals LP $916.09 2019-2025 Breztri, Airsupra, Farxiga
Boehringer Ingelheim Pharmaceuticals, INC. $660.40 2019-2025 Jardiance, Tradjenta, Synjardy
Pfizer INC. $618.25 2019-2025
Glaxosmithkline, LLC. $603.89 2020-2025 Trelegy Ellipta, Shingrix, Arexvy
Abbott Laboratories $590.09 2019-2025 Jot Dx, Freestyle Libre 2, Octrode
Abbvie INC. $542.19 2019-2024
Astellas Pharma US INC $474.35 2019-2025 Veozah
Sumitomo Pharma America, INC. $462.96 2023-2025 Gemtesa
Novo Nordisk INC $423.98 2019-2025 Rybelsus, Ozempic
Amarin Pharma, INC. $369.68 2019-2022
Salix Pharmaceuticals, A Division of Bausch Health US, LLC $324.22 2019-2025 Xifaxan, Trulance
Lilly USA, LLC $282.15 2019-2025 Jardiance, Mounjaro, Kisunla
Merck Sharp & Dohme LLC $252.86 2019-2025 Capvaxive, Gardasil 9
Sunovion Pharmaceuticals INC. $247.71 2019-2022
Show all 60 companies
CompanyGeneral paymentsYearsTop products
Novartis Pharmaceuticals Corporation $239.30 2019-2024
Nestle Healthcare Nutrition INC. $180.41 2021-2023
Edwards Lifesciences Corporation $156.29 2020-2025 Sapien 3 Ultra Resilia, Edwards Sapien 3 Ultra Transcatheter Heart Valve
Janssen Pharmaceuticals, INC $150.71 2019-2023 Xarelto
Boston Scientific Corporation $115.06 2019-2023
Radius Health, INC. $113.97 2019-2021
Vanda Pharmaceuticals INC. $111.76 2019-2022
Lucid Diagnostics INC. $83.19 2021-2023
Corcept Therapeutics $80.11 2025 Korlym
Medtronic, INC. $78.93 2024-2025 Intellis Adaptivestim, Inceptiv, Interstim
Bayer Healthcare Pharmaceuticals INC. $75.52 2022-2023
Philips North America LLC $56.89 2019-2020
Abiomed $53.66 2023 Impella
Kowa Pharmaceuticals America, INC. $50.81 2022
Scilex Pharmaceuticals INC. $49.46 2023-2024 Ztlido
Phathom Pharmaceuticals, INC. $49.22 2024-2025 Voquezna
Xeris Pharmaceuticals, INC. $46.72 2023-2024 Keveyis, Gvoke Hypopen
Takeda Pharmaceuticals U.S.A., INC. $45.85 2021
Dexcom, INC. $45.74 2025 Dexcom G6 Transmitter
Biotronik Nro, INC. $42.52 2023-2024 Biotronik, Prospera
Nalu Medical, INC. $40.23 2021-2022
Exact Sciences Corporation $39.52 2023-2024 Cologuard Collection Kit
Nevro Corp. $33.77 2023 Senza
Alphatec Spine, INC $31.53 2021
Eisai INC. $27.22 2024
Inspire Medical Systems, INC. $24.73 2023 Inspire
Cmp Pharma, INC. $24.08 2024 Norliqva, Liqrev, Atorvaliq
Ethicon US, LLC $23.47 2022
Depuy Synthes Sales INC. $23.36 2019
Aimmune Therapeutics, INC. $22.69 2025 Zenpep
Alfasigma USA, INC. $22.63 2020
Organogenesis INC. $21.89 2025 Puraply Wound Matrix
Inogen, INC. $20.26 2025
Paratek Pharmaceuticals, INC. $19.84 2023 Nuzyra
Tanabe Pharma America, INC. $17.94 2023
Painteq LLC $17.25 2024 Painteq
Axonics, INC. $15.87 2024 Axonics
Sanofi Pasteur INC. $15.62 2021
Impulse Dynamics (USA) INC. $15.59 2023 Optimizer
Zoll Services LLC (A/K/A Zoll Lifecor Corp) $15.57 2022
Strongbridge US INC. $15.50 2019
Esperion Therapeutics, INC. $14.99 2021
E.R. Squibb & Sons, L.L.C. $13.98 2022
Smith+Nephew, INC. $12.77 2023 Redapt, Journey II
Apria Healthcare LLC $11.55 2021

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

Michael Mackenzie Johnson

$10,214.21

in general payments reported 2019-2025

Years
2019-2025
Top company
Amgen INC.
Context
The $1,856 reported for 2025 was more than what 93% of Internal Medicine providers received nationally (typical 2025 total: $156).

https://glasscript.com/doctor/299116/michael-mackenzie-johnson

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.