Physician profile
Ryan Nelson Armstrong
NPI 1154453355
$515.61
in general payments reported to CMS, 2019-2025
8 companies · $189 in 2025
The $189 reported for 2025 was less than what a typical Vascular & Interventional Radiology provider received nationally (typical 2025 total: $537).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $14.83 · 2020: $11.24 · 2022: $176 · 2023: $13.66 · 2024: $110 · 2025: $189.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $313.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $313.29 |
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 |
|---|---|---|---|
| Inari Medical, INC. | $176.25 | 2022 | |
| Tactile Systems Technology INC | $148.33 | 2025 | Flexitouch Plus, Nimbl |
| Asahi Intecc USA, INC. | $90.58 | 2024 | Peripheral Vascular |
| Medtronic, INC. | $41.07 | 2025 | Venaseal |
| Mimedx Group, INC. | $19.65 | 2024 | |
| Ge Healthcare | $14.83 | 2019 | |
| Cashflow Solutions, LLC | $13.66 | 2023 | Lympha Press Optimal Plus(US) Bt, Pcd-51 731a (US) - White, Pcd-52 737a (US) White |
| Siemens Medical Solutions USA, INC. | $11.24 | 2020 |
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 Ryan Armstrong 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.