Physician profile
Mark L Keldahl
NPI 1114181658
$764,577.92
in general payments reported to CMS, 2019-2025
22 companies · $137K in 2025
The $137K reported for 2025 was more than what 99% of Surgery providers received nationally (typical 2025 total: $281).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $94K · 2020: $77K · 2021: $94K · 2022: $110K · 2023: $119K · 2024: $133K · 2025: $137K.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Consulting Fee: $379K · Food and Beverage: $5,993 · Travel and Lodging: $3,281.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Consulting Fee | $379,495.92 |
| Food and Beverage | $5,993.15 |
| Travel and Lodging | $3,281.45 |
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 |
|---|---|---|---|
| Lemaitre Vascular, INC. | $747,871.90 | 2019-2025 | Restoreflow, Hydro Lemaitre Valvulotome |
| Angiodynamics, INC. | $7,917.57 | 2021-2025 | Auryon Laser System 100-120 Vac, Angiovac, Alphavac |
| Abbott Laboratories | $4,260.32 | 2019-2023 | Perclose Prostyle |
| Inari Medical, INC. | $2,195.35 | 2024-2025 | Flowtriever Catheter, S, Ct Thrombectomy System Kit, Limflow System |
| W. L. Gore & Associates, INC. | $372.24 | 2022-2023 | Excluder Conformable Aaa Endoprosthesis With Active Control |
| Stryker Corporation | $355.19 | 2024-2025 | Artix Mt, Cascadia Interbody System, Clottriever Bold Catheter |
| Limflow INC. | $340.83 | 2023 | Limflow System |
| Medtronic, INC. | $261.34 | 2022-2023 | Endurant Iis |
| Janssen Pharmaceuticals, INC | $172.82 | 2021-2022 | |
| Bard Peripheral Vascular, INC. | $170.11 | 2023 | Lutonix Drug Coated Balloon |
| Kerecis Limited | $142.78 | 2019-2025 | Kerecis Surgiclose, Kerecis Graftguide |
| Neuros Medical, INC. | $134.20 | 2025 | Altius |
| Silk Road Medical, INC. | $77.98 | 2024 | Enroute Transcarotid Neuroprotection System, Enroute Transcarotid Stent, Enroute Enflate Transcarotid Rx Balloon Dilatation Catheter |
| Penumbra, INC. | $67.84 | 2024 | Penumbra System |
| Smith+Nephew, INC. | $47.91 | 2019-2022 |
Show all 22 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Organogenesis INC. | $42.40 | 2024 | |
| Davol INC. | $35.45 | 2024 | Arista Ah Flexitip |
| Philips North America LLC | $33.93 | 2024 | (6346) Intrasight Mobile |
| Ethicon US, LLC | $24.83 | 2025 | Stratafix, Echelon Flex |
| Teleflex LLC | $19.89 | 2024 | Manta |
| Siemens Medical Solutions USA, INC. | $19.20 | 2022 | |
| Axogen | $13.84 | 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 Mark Keldahl 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.