GlassScriptPhysician profile
Matthew Mcdiarmid
NPI 1003234162
$52,137.11
in general payments reported to CMS, 2019-2025
67 companies · $9,584 in 2025
The $9,584 reported for 2025 was more than what 88% of Interventional Cardiology providers received nationally (typical 2025 total: $1,092).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $1,314 · 2020: $2,511 · 2021: $3,818 · 2022: $15K · 2023: $15K · 2024: $5,514 · 2025: $9,584.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $14K · Honoraria: $7,963 · Travel and Lodging: $4,585 · Long Term Medical Supply Or Device Loan: $2,715 · Consulting Fee: $348.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $14,265.84 |
| Honoraria | $7,962.50 |
| Travel and Lodging | $4,584.93 |
| Long Term Medical Supply Or Device Loan | $2,715.27 |
| Consulting Fee | $348.45 |
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 |
|---|---|---|---|
| Philips North America LLC | $15,534.34 | 2021-2025 | (Az7) Lasers, (Br5) Peripheral Ivus, Labosys |
| Penumbra, INC. | $8,013.65 | 2022-2025 | Indigo System, Penumbra System |
| Boston Scientific Corporation | $2,904.29 | 2019-2025 | Eluvia, General - Balloon Catheters, Varithena Administration Pack |
| Angiodynamics, INC. | $2,875.32 | 2020-2025 | Auryon Laser System 100-120 Vac, Alphavac |
| Inari Medical, INC. | $2,195.01 | 2021-2024 | Flowtriever Catheter, S, Ct Thrombectomy System Kit |
| Abbott Laboratories | $2,128.64 | 2021-2025 | Optis, Jeti All In One Non-Sterile Kit, Perclose Proglide |
| Medtronic, INC. | $1,861.35 | 2021-2025 | Symplicity G3, Corevalve Evolut R, Linq II |
| Abiomed | $1,646.41 | 2022-2025 | Impella |
| Bard Peripheral Vascular, INC. | $1,382.62 | 2023-2025 | Venclose Maven Catheter, Rotarexs 6 F X 135 Cm |
| Medtronic Vascular, INC. | $1,077.52 | 2019-2020 | |
| Actelion Pharmaceuticals US, INC. | $913.04 | 2021-2025 | Opsumit, Uptravi |
| E.R. Squibb & Sons, L.L.C. | $758.36 | 2022-2025 | Camzyos, Eliquis |
| Terumo Medical Corporation | $700.00 | 2022 | |
| Edwards Lifesciences Corporation | $680.16 | 2020-2025 | Edwards Sapien 3 Ultra Transcatheter Heart Valve, Sapien 3 Ultra Resilia |
| Heartflow, INC. | $660.43 | 2022-2025 | Ffrct |
Show all 67 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Shockwave Medical, INC | $646.05 | 2021-2024 | Shockwave Ivl System With The Shockwave C2 Coronary Ivl Catheter, Shockwave Ivl System With The Shockwave C2 Coronary Ivl Catheter |
| Impulse Dynamics (USA) INC. | $594.63 | 2022-2023 | Optimizer |
| Kestra Medical Technology Services, INC. | $516.58 | 2023-2024 | Assure Wcd |
| Cagent Vascular INC | $508.61 | 2023 | Serrantor |
| Amgen INC. | $477.10 | 2021-2025 | Repatha, Repatha |
| Pfizer INC. | $450.97 | 2022-2025 | |
| Bayer Healthcare Pharmaceuticals INC. | $418.71 | 2022-2025 | |
| Cardiovascular Systems INC. | $393.38 | 2021-2022 | |
| Novartis Pharmaceuticals Corporation | $392.47 | 2022-2025 | |
| Janssen Pharmaceuticals, INC | $368.59 | 2021-2024 | Xarelto |
| Endologix LLC | $348.00 | 2023-2024 | Torus Stent Graft System, Endocross Device, Ovation Ix Iliac Stent Graft |
| Novo Nordisk INC | $347.93 | 2022-2025 | Wegovy, Ozempic, Rybelsus |
| Becton, Dickinson and Company | $330.00 | 2024 | |
| Astellas Pharma US INC | $269.93 | 2019-2020 | |
| Esperion Therapeutics, INC. | $224.04 | 2021-2025 | Nexletol |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $218.68 | 2019-2025 | Lifevest |
| Boehringer Ingelheim Pharmaceuticals, INC. | $211.70 | 2021-2025 | Jardiance |
| Merck Sharp & Dohme LLC | $170.21 | 2022-2024 | Verquvo |
| Cvrx, INC. | $164.93 | 2023-2025 | Barostim Neo System |
| W. L. Gore & Associates, INC. | $146.75 | 2023-2025 | Gore Cardioform Septal Occluder |
| Alnylam Pharmaceuticals INC. | $130.74 | 2025 | Amvuttra |
| Astrazeneca Pharmaceuticals LP | $127.31 | 2021-2025 | Wainua |
| Biotronik INC. | $107.75 | 2025 | Acticor 7 Vr-T Dx |
| Mozarc Medical US LLC | $95.86 | 2023 | Palindrome |
| Scpharmaceuticals INC. | $93.41 | 2023-2025 | |
| Bridgebio Pharma, INC. | $83.27 | 2025 | Attruby |
| Kiniksa Pharmaceuticals International, Plc | $82.50 | 2024 | Arcalyst |
| United Therapeutics Corporation | $69.43 | 2024-2025 | Tyvaso, Tyvaso |
| Regeneron Healthcare Solutions, INC. | $65.32 | 2025 | Evkeeza |
| Tempus Ai, INC | $61.87 | 2025 | Egg-Af |
| Cleerly, INC. | $59.87 | 2024-2025 | Cleerly Labs, Cleerly Ischemia |
| Akcea Therapeutics, INC. | $59.45 | 2019 | |
| Veryan Medical Incorporated | $53.76 | 2021 | |
| Cardiva Medical, INC. | $47.40 | 2024-2025 | Cardiva Vascade Mvp Vvcs 6-12f, Optowire |
| Irhythm Technologies, INC. | $45.65 | 2024 | Zio Monitor, Zio Xt Patch |
| Baxter Healthcare | $44.65 | 2023 | Hillrom - Cardiac Ambulatory Monitor, Hillrom - Carnation Ambulatory Monitor |
| Lexicon Pharmaceuticals, INC. | $42.68 | 2023-2024 | Inpefa |
| Lilly USA, LLC | $42.61 | 2025 | Zepbound |
| Kiniksa Pharmaceuticals, LTD. | $40.13 | 2023 | Arcalyst |
| Sanofi-Aventis U.S. LLC | $28.63 | 2024 | |
| Smith+Nephew, INC. | $26.31 | 2023 | Grafix Pl |
| Ossur Americas, INC. | $26.07 | 2024 | |
| Recor Medical INC | $22.49 | 2024 | Paradise Renal Denervation System |
| Biowound Solutions, INC. | $20.12 | 2024 | Bio-Connekt |
| Csl Behring | $19.22 | 2022 | |
| Atricure, INC. | $18.57 | 2025 | Atriclip Laa Exclusion System, Synergy Ablation System, Epi-Sense Guided Coagulation System With Visitrax |
| Daiichi Sankyo INC. | $16.90 | 2025 | Injectafer |
| Bardy Diagnostics, INC. | $16.37 | 2022 | |
| Organogenesis INC. | $16.31 | 2023 | Puraply |
| Azurity Pharmaceuticals, INC. | $15.66 | 2023 | Edarbi |
| Arbor Pharmaceuticals, INC. | $14.73 | 2022 | |
| Argon Medical Devices, INC. | $11.67 | 2022 |
Drugs and devices associated with these payments
(7881) US Und $7,297Indigo System $3,420Auryon Laser System 100-120 Vac $2,715(7881) Ultrasound Und $1,463Venclose Maven Catheter $1,291Optimizer $781Impella $772Opsumit $758Uptravi $756Optis $678Flowtriever Catheter, S $550Ct Thrombectomy System Kit $550Shockwave Ivl System With The Shockwave C2 Coronary Ivl Catheter $537Assure Wcd $517Serrantor $509Camzyos $463Symplicity G3 $450Ffrct $426Repatha $353Leqvio $347Xarelto $289Verquvo $281Kerendia $257Vyndaqel $246Jeti All In One Non-Sterile Kit $240Torus Stent Graft System $239Endocross Device $239Corevalve Evolut R $196Wegovy $191Eluvia $170Barostim Neo System $165Linq II $164Resolute Onyx $147Gore Cardioform Septal Occluder $147Perclose Proglide $146Nexletol $141Coroflow $139Amvuttra $131General - Balloon Catheters $130Eliquis $129Arcalyst $123Pressurewire $113Ovation Ix Iliac Stent Graft $109Acticor 7 Vr-T Dx $108Penumbra System $105Jardiance $96.20Palindrome $95.86Furoscix $93.41(Az7) Lasers $92.22Rotarexs 6 F X 135 Cm $91.80Attruby $83.27Ozempic $76.38Varithena Administration Pack $70.28Adempas $69.71Tyvaso $69.43Evkeeza $65.32Lifevest $65.21Jeti $64.90Egg-Af $61.87Wainua $61.35Cleerly Labs $59.87Cleerly Ischemia $59.87Jeti Peripheral Catheter $58.90Opticross $58.58Rybelsus $58.42Onyx Frontier $58.05Comirnaty $54.18Closurefast $53.14(Br5) Peripheral Ivus $52.79Synergy $50.66Paxlovid $46.49Zio Xt Patch $45.65Zio Monitor $45.65Zepbound $42.61Entresto $41.91Labosys $32.85Cardiva Vascade Mvp Vvcs 6-12f $31.62Edwards Sapien 3 Ultra Transcatheter Heart Valve $31.33Endurant Iis $30.53Multaq $28.63Sapien 3 Ultra Resilia $27.37Grafix Pl $26.31Hillrom - Cardiac Ambulatory Monitor $26.20Coronary Other $25.28Watchman Access System $23.30Alphavac $23.24Watchman $22.79Paradise Renal Denervation System $22.49(6571) Eagle Eye $20.49Bio-Connekt $20.12(Bz1) Tack Endovascular Systems Btk $19.74Atriclip Laa Exclusion System $18.57Epi-Sense Guided Coagulation System With Visitrax $18.57Synergy Ablation System $18.57Hillrom - Carnation Ambulatory Monitor $18.45Injectafer $16.90Puraply $16.31Optowire $15.78Supera $15.73Edarbi $15.66
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 Matthew Mcdiarmid 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.