GlassScriptPhysician profile
David Thomas Mershon
NPI 1689864555
$1,088.42
in general payments reported to CMS, 2019-2025
8 companies · $170 in 2025
The $170 reported for 2025 was more than what a typical Orthodontics and Dentofacial Orthopedics provider received nationally (typical 2025 total: $146).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $94.50 · 2023: $558 · 2024: $266 · 2025: $170.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $947 · Education: $46.96.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $946.96 |
| Education | $46.96 |
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 |
|---|---|---|---|
| Ormco Corporation | $247.29 | 2023 | Spark, Red, White and Blue Retainer |
| Nobel Biocare USA | $247.28 | 2023 | Nobelactive |
| World Class Technology Corporation | $231.49 | 2024 | Pitts21, Pitts21 Pro |
| Align Technology, INC. | $100.39 | 2025 | Invisalign |
| 3m Company | $94.50 | 2019 | |
| Envista Holdings Corporation | $83.53 | 2024-2025 | Spark |
| American Orthodontics Corporation | $62.95 | 2023 | Empower-Metal, LP and Ifit Tubes, Radiance |
| Ortho Organizers, INC. | $20.99 | 2024 | Reveal Aligners |
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 David Mershon 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.