Physician profile
Michael Mackay
NPI 1710955315
$7,969.88
in general payments reported to CMS, 2019-2025
27 companies · $169 in 2025
The $169 reported for 2025 was less than what a typical Orthopaedic Surgery provider received nationally (typical 2025 total: $569).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $1,169 · 2020: $346 · 2021: $5,080 · 2022: $399 · 2023: $387 · 2024: $420 · 2025: $169.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $976.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $975.61 |
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.
| Company | General payments | Years | Top products |
|---|---|---|---|
| Arthrex, INC. | $3,130.28 | 2021-2023 | Arthroplasty Implants Anatomic Total Shoulder Eclipse |
| Alpha Orthopedic Systems | $2,180.49 | 2019-2022 | |
| Smith+Nephew, INC. | $764.27 | 2019-2025 | Stravix Pl, Bone Anchors With Arthroscopic Delivery System, Grafix Pl |
| Lima USA, INC. | $272.97 | 2021-2022 | |
| Pfizer INC. | $232.68 | 2019-2025 | |
| Zimmer Biomet Holdings, INC. | $214.41 | 2019-2021 | |
| Medacta USA, INC. | $182.39 | 2021 | |
| Pacira Therapeutics, INC. | $154.42 | 2019-2021 | |
| Stryker Corporation | $143.77 | 2019 | |
| Depuy Synthes Sales INC. | $88.66 | 2020 | |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $86.88 | 2021 | |
| Sanara Medtech INC. | $72.78 | 2024 | Celleraterx |
| Endo Pharmaceuticals INC. | $60.85 | 2019-2023 | Xiaflex |
| Smoky Mountain Surgical LLC | $54.78 | 2024 | |
| Conformis, INC. | $46.61 | 2019 |
Show all 27 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Vertex Pharmaceuticals Incorporated | $38.36 | 2025 | |
| Restor3d, INC. | $36.73 | 2025 | |
| Sanofi-Aventis U.S. LLC | $35.58 | 2019-2023 | |
| Ethicon US, LLC | $33.84 | 2019 | |
| Amgen INC. | $24.75 | 2019-2020 | |
| Osiris Therapeutics INC. | $23.86 | 2019 | |
| Djo, LLC | $22.78 | 2024 | Cmf |
| Radius Health, INC. | $19.24 | 2020 | |
| Abbott Laboratories | $17.31 | 2024 | Eterna |
| Linvatec Corporation | $14.80 | 2024 | Linvatec Shoulder Arthroscopy, Biobrace 23mm, Linvatec Extremities |
| Horizon Therapeutics Plc | $13.09 | 2021 | |
| Stability Biologics, LLC | $3.30 | 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.
If you want to bring it up
Most clinicians are glad to talk about this. A respectful way in:
- "I saw Michael Mackay listed in the CMS Open Payments database. Can you tell me about your work with those companies?"
- "Is there a generic or alternative to this medication, and would it work as well for me?"
- "What made you choose this particular treatment for my situation?"
These are normal questions. A good clinician will welcome them.
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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.