Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

MATTHEW MCDIARMID

Allopathic & Osteopathic Physicians Internal Medicine Interventional Cardiology

NPI
1003234162
CMS profile
4219606
Location
THORNTON, CO

General Payments · PY2018–2024

$42,949.85

  • Reported across 516 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$5,494.92

149 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $4,407.98 146
Long term medical supply or device loan $756.94 1
Consulting Fee $330.00 2

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $415.36 4
PY2019 $1,314.09 9
PY2020 $2,511.21 13
PY2021 $3,818.45 44
PY2022 $14,616.37 124
PY2023 $14,779.45 173
PY2024 $5,494.92 149

Payment records · PY2024 (149)

Sorted by paying entity, then date · as published by CMS

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Abbott Laboratories $240.21 04/17/2024 Food and Beverage Undisputed 01/23/2026 1124788283 CMS
Abbott Laboratories $138.76 06/10/2024 Food and Beverage Undisputed 01/23/2026 1124788285 CMS
Abbott Laboratories $12.20 07/11/2024 Food and Beverage Undisputed 01/23/2026 1124788287 CMS
ABIOMED $61.00 03/29/2024 Food and Beverage Undisputed 01/23/2026 1142260775 CMS
ABIOMED $39.77 06/01/2024 Food and Beverage Undisputed 01/23/2026 1142260799 CMS
ABIOMED $19.63 06/04/2024 Food and Beverage Undisputed 01/23/2026 1142260803 CMS
ABIOMED $46.98 06/18/2024 Food and Beverage Undisputed 01/23/2026 1142260829 CMS
ABIOMED $15.32 09/17/2024 Food and Beverage Undisputed 01/23/2026 1142260915 CMS
ABIOMED $21.49 10/11/2024 Food and Beverage Undisputed 01/23/2026 1142260853 CMS
ABIOMED $4.61 11/22/2024 Food and Beverage Undisputed 01/23/2026 1142260913 CMS
ABIOMED $55.98 12/23/2024 Food and Beverage Undisputed 01/23/2026 1142260917 CMS
Actelion Pharmaceuticals US, Inc. $41.42 01/03/2024 Food and Beverage Undisputed 01/23/2026 1078873652 CMS
Actelion Pharmaceuticals US, Inc. $35.03 01/17/2024 Food and Beverage Undisputed 01/23/2026 1078873640 CMS
Actelion Pharmaceuticals US, Inc. $3.26 01/30/2024 Food and Beverage Undisputed 01/23/2026 1078873594 CMS
Actelion Pharmaceuticals US, Inc. $0.48 02/02/2024 Food and Beverage Undisputed 01/23/2026 1078873604 CMS
Actelion Pharmaceuticals US, Inc. $34.89 02/12/2024 Food and Beverage Undisputed 01/23/2026 1078873626 CMS
Actelion Pharmaceuticals US, Inc. $41.38 04/09/2024 Food and Beverage Undisputed 01/23/2026 1078873646 CMS
Actelion Pharmaceuticals US, Inc. $39.04 05/01/2024 Food and Beverage Undisputed 01/23/2026 1078873620 CMS
Actelion Pharmaceuticals US, Inc. $35.57 05/01/2024 Food and Beverage Undisputed 01/23/2026 1078873654 CMS
Actelion Pharmaceuticals US, Inc. $19.28 05/23/2024 Food and Beverage Undisputed 01/23/2026 1078873596 CMS
Actelion Pharmaceuticals US, Inc. $4.25 05/24/2024 Food and Beverage Undisputed 01/23/2026 1078873616 CMS
Actelion Pharmaceuticals US, Inc. $34.72 06/12/2024 Food and Beverage Undisputed 01/23/2026 1078873622 CMS
Actelion Pharmaceuticals US, Inc. $15.40 07/08/2024 Food and Beverage Undisputed 01/23/2026 1078873606 CMS
Actelion Pharmaceuticals US, Inc. $13.14 07/08/2024 Food and Beverage Undisputed 01/23/2026 1078873632 CMS
Actelion Pharmaceuticals US, Inc. $13.97 07/18/2024 Food and Beverage Undisputed 01/23/2026 1078873644 CMS
Actelion Pharmaceuticals US, Inc. $4.68 08/02/2024 Food and Beverage Undisputed 01/23/2026 1078873598 CMS
Actelion Pharmaceuticals US, Inc. $15.68 08/02/2024 Food and Beverage Undisputed 01/23/2026 1078873642 CMS
Actelion Pharmaceuticals US, Inc. $21.79 08/15/2024 Food and Beverage Undisputed 01/23/2026 1078873600 CMS
Actelion Pharmaceuticals US, Inc. $2.25 08/15/2024 Food and Beverage Undisputed 01/23/2026 1078873614 CMS
Actelion Pharmaceuticals US, Inc. $4.65 08/28/2024 Food and Beverage Undisputed 01/23/2026 1078873636 CMS
Actelion Pharmaceuticals US, Inc. $8.28 09/10/2024 Food and Beverage Undisputed 01/23/2026 1078873624 CMS
Actelion Pharmaceuticals US, Inc. $3.64 09/18/2024 Food and Beverage Undisputed 01/23/2026 1078873608 CMS
Actelion Pharmaceuticals US, Inc. $0.98 10/03/2024 Food and Beverage Undisputed 01/23/2026 1078873610 CMS
Actelion Pharmaceuticals US, Inc. $9.95 10/03/2024 Food and Beverage Undisputed 01/23/2026 1078873638 CMS
Actelion Pharmaceuticals US, Inc. $17.07 10/09/2024 Food and Beverage Undisputed 01/23/2026 1078873602 CMS
Actelion Pharmaceuticals US, Inc. $16.03 10/14/2024 Food and Beverage Undisputed 01/23/2026 1078873590 CMS
Actelion Pharmaceuticals US, Inc. $1.22 10/15/2024 Food and Beverage Undisputed 01/23/2026 1078873618 CMS
Actelion Pharmaceuticals US, Inc. $0.25 10/15/2024 Food and Beverage Undisputed 01/23/2026 1078873648 CMS
Actelion Pharmaceuticals US, Inc. $31.64 10/25/2024 Food and Beverage Undisputed 01/23/2026 1078873634 CMS
Amgen Inc. $19.00 10/15/2024 Food and Beverage Undisputed 01/23/2026 1115917351 CMS
Amgen Inc. $16.05 10/22/2024 Food and Beverage Undisputed 01/23/2026 1115917358 CMS
Amgen Inc. $29.66 12/17/2024 Food and Beverage Undisputed 01/23/2026 1115917365 CMS
AngioDynamics, Inc. $756.94 12/31/2024 Long term medical supply or device loan Undisputed 01/23/2026 1093158757 CMS
AstraZeneca Pharmaceuticals LP $19.24 08/29/2024 Food and Beverage Undisputed 01/23/2026 1104417481 CMS
Bard Peripheral Vascular, Inc. $19.74 05/30/2024 Food and Beverage Undisputed 01/23/2026 1128468903 CMS
Bayer Healthcare Pharmaceuticals Inc. $16.71 01/30/2024 Food and Beverage Undisputed 01/23/2026 1086174220 CMS
Bayer Healthcare Pharmaceuticals Inc. $33.68 06/28/2024 Food and Beverage Undisputed 01/23/2026 1086243562 CMS
Becton, Dickinson and Company $310.00 10/12/2024 Consulting Fee Undisputed 01/23/2026 1127637951 CMS
Becton, Dickinson and Company $20.00 10/22/2024 Consulting Fee Undisputed 01/23/2026 1127637953 CMS
BioWound Solutions, Inc. $20.12 11/12/2024 Food and Beverage Undisputed 01/23/2026 1118399666 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.72 06/26/2024 Food and Beverage Undisputed 01/23/2026 1117831785 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $13.52 09/12/2024 Food and Beverage Undisputed 01/23/2026 1117831783 CMS
Boston Scientific Corporation $21.85 07/11/2024 Food and Beverage Undisputed 01/23/2026 1092646711 CMS
CARDIVA MEDICAL, INC. $15.78 05/14/2024 Food and Beverage Undisputed 01/23/2026 1143858437 CMS
Cleerly, Inc. $19.68 09/11/2024 Food and Beverage Undisputed 01/23/2026 1144711582 CMS
CVRx, Inc. $29.52 01/01/2024 Food and Beverage Undisputed 01/23/2026 1133236278 CMS
CVRx, Inc. $18.45 01/01/2024 Food and Beverage Undisputed 01/23/2026 1133236280 CMS
CVRx, Inc. $23.80 01/01/2024 Food and Beverage Undisputed 01/23/2026 1133236282 CMS
E.R. Squibb & Sons, L.L.C. $22.21 03/05/2024 Food and Beverage Undisputed 01/23/2026 1101224557 CMS
E.R. Squibb & Sons, L.L.C. $27.30 05/06/2024 Food and Beverage Undisputed 01/23/2026 1101224573 CMS
E.R. Squibb & Sons, L.L.C. $9.87 07/30/2024 Food and Beverage Undisputed 01/23/2026 1101224591 CMS
E.R. Squibb & Sons, L.L.C. $27.40 08/22/2024 Food and Beverage Undisputed 01/23/2026 1101224595 CMS
E.R. Squibb & Sons, L.L.C. $22.92 09/23/2024 Food and Beverage Undisputed 01/23/2026 1101224601 CMS
E.R. Squibb & Sons, L.L.C. $17.10 11/12/2024 Food and Beverage Undisputed 01/23/2026 1101224617 CMS
E.R. Squibb & Sons, L.L.C. $23.33 11/25/2024 Food and Beverage Undisputed 01/23/2026 1101224619 CMS
Endologix LLC $61.88 04/23/2024 Food and Beverage Undisputed 01/23/2026 1116749895 CMS
Endologix LLC $21.58 07/30/2024 Food and Beverage Undisputed 01/23/2026 1116749943 CMS
Endologix LLC $102.23 12/10/2024 Food and Beverage Undisputed 01/23/2026 1116749995 CMS
Endologix LLC $53.71 12/10/2024 Food and Beverage Undisputed 01/23/2026 1116749999 CMS
Esperion Therapeutics, Inc. $14.09 10/14/2024 Food and Beverage Undisputed 01/23/2026 1129446300 CMS
HEARTFLOW, INC. $15.27 02/23/2024 Food and Beverage Undisputed 01/23/2026 1154175235 CMS
HEARTFLOW, INC. $17.00 05/02/2024 Food and Beverage Undisputed 01/23/2026 1154175239 CMS
HEARTFLOW, INC. $141.04 07/19/2024 Food and Beverage Undisputed 01/23/2026 1154175241 CMS
HEARTFLOW, INC. $10.90 09/17/2024 Food and Beverage Undisputed 01/23/2026 1154175243 CMS
HEARTFLOW, INC. $15.57 10/23/2024 Food and Beverage Undisputed 01/23/2026 1154175231 CMS
HEARTFLOW, INC. $19.64 12/19/2024 Food and Beverage Undisputed 01/23/2026 1154175233 CMS
Inari Medical, Inc. $14.56 02/15/2024 Food and Beverage Undisputed 01/23/2026 1140139242 CMS
Inari Medical, Inc. $13.39 03/06/2024 Food and Beverage Undisputed 01/23/2026 1140139246 CMS
Inari Medical, Inc. $14.31 03/28/2024 Food and Beverage Undisputed 01/23/2026 1140139250 CMS
Inari Medical, Inc. $14.48 04/10/2024 Food and Beverage Undisputed 01/23/2026 1140139253 CMS
iRhythm Technologies, Inc. $45.65 12/03/2024 Food and Beverage Undisputed 01/23/2026 1154056472 CMS
Janssen Pharmaceuticals, Inc $23.68 01/25/2024 Food and Beverage Undisputed 01/23/2026 1077948138 CMS
Janssen Pharmaceuticals, Inc $26.06 05/20/2024 Food and Beverage Undisputed 01/23/2026 1077948110 CMS
Janssen Pharmaceuticals, Inc $17.57 06/24/2024 Food and Beverage Undisputed 01/23/2026 1077948154 CMS
Janssen Pharmaceuticals, Inc $23.72 07/29/2024 Food and Beverage Undisputed 01/23/2026 1077948182 CMS
Janssen Pharmaceuticals, Inc $24.88 09/06/2024 Food and Beverage Undisputed 01/23/2026 1077948106 CMS
Janssen Pharmaceuticals, Inc $1.81 09/06/2024 Food and Beverage Undisputed 01/23/2026 1077948132 CMS
Kestra Medical Technology Services, Inc. $51.15 01/17/2024 Food and Beverage Undisputed 01/23/2026 1152387180 CMS
Kestra Medical Technology Services, Inc. $17.29 03/20/2024 Food and Beverage Undisputed 01/23/2026 1152387164 CMS
Kestra Medical Technology Services, Inc. $20.87 06/04/2024 Food and Beverage Undisputed 01/23/2026 1152387162 CMS
Kestra Medical Technology Services, Inc. $39.79 06/05/2024 Food and Beverage Undisputed 01/23/2026 1152387168 CMS
Kestra Medical Technology Services, Inc. $15.90 06/21/2024 Food and Beverage Undisputed 01/23/2026 1152387174 CMS
Kestra Medical Technology Services, Inc. $24.39 07/25/2024 Food and Beverage Undisputed 01/23/2026 1152387166 CMS
Kestra Medical Technology Services, Inc. $28.31 07/26/2024 Food and Beverage Undisputed 01/23/2026 1152387172 CMS
Kestra Medical Technology Services, Inc. $41.89 10/17/2024 Food and Beverage Undisputed 01/23/2026 1152387178 CMS
Kestra Medical Technology Services, Inc. $11.37 10/18/2024 Food and Beverage Undisputed 01/23/2026 1152387176 CMS
Kestra Medical Technology Services, Inc. $26.63 10/21/2024 Food and Beverage Undisputed 01/23/2026 1152387170 CMS
Kiniksa Pharmaceuticals International, plc $21.69 04/10/2024 Food and Beverage Undisputed 01/23/2026 1154891159 CMS
Kiniksa Pharmaceuticals International, plc $16.79 08/15/2024 Food and Beverage Undisputed 01/23/2026 1154891229 CMS
Kiniksa Pharmaceuticals International, plc $25.00 10/03/2024 Food and Beverage Undisputed 01/23/2026 1154891251 CMS
Lexicon Pharmaceuticals, Inc. $14.18 05/07/2024 Food and Beverage Undisputed 01/23/2026 1081734485 CMS
Lexicon Pharmaceuticals, Inc. $15.39 11/21/2024 Food and Beverage Undisputed 01/23/2026 1081734487 CMS
Medtronic, Inc. $163.81 01/03/2024 Food and Beverage Undisputed 01/23/2026 1117159397 CMS
Medtronic, Inc. $28.49 02/27/2024 Food and Beverage Undisputed 01/23/2026 1117159400 CMS
Medtronic, Inc. $30.16 06/18/2024 Food and Beverage Undisputed 01/23/2026 1117159404 CMS
Medtronic, Inc. $27.89 06/27/2024 Food and Beverage Undisputed 01/23/2026 1117159409 CMS
Medtronic, Inc. $8.70 08/28/2024 Food and Beverage Undisputed 01/23/2026 1117159412 CMS
Medtronic, Inc. $36.14 10/15/2024 Food and Beverage Undisputed 01/23/2026 1117159416 CMS
Medtronic, Inc. $172.03 12/11/2024 Food and Beverage Undisputed 01/23/2026 1117159424 CMS
Medtronic, Inc. $7.46 12/16/2024 Food and Beverage Undisputed 01/23/2026 1117159420 CMS
Merck Sharp & Dohme LLC $33.47 01/23/2024 Food and Beverage Undisputed 01/23/2026 1141854799 CMS
Merck Sharp & Dohme LLC $20.78 04/10/2024 Food and Beverage Undisputed 01/23/2026 1141654237 CMS
Merck Sharp & Dohme LLC $13.31 05/14/2024 Food and Beverage Undisputed 01/23/2026 1141925340 CMS
Merck Sharp & Dohme LLC $17.71 06/19/2024 Food and Beverage Undisputed 01/23/2026 1141654239 CMS
Novartis Pharmaceuticals Corporation $19.64 04/25/2024 Food and Beverage Undisputed 01/23/2026 1087110676 CMS
Novartis Pharmaceuticals Corporation $20.95 05/08/2024 Food and Beverage Undisputed 01/23/2026 1087110664 CMS
Novartis Pharmaceuticals Corporation $22.27 05/15/2024 Food and Beverage Undisputed 01/23/2026 1087110678 CMS
Novartis Pharmaceuticals Corporation $22.85 05/28/2024 Food and Beverage Undisputed 01/23/2026 1087110670 CMS
Novartis Pharmaceuticals Corporation $31.05 06/18/2024 Food and Beverage Undisputed 01/23/2026 1087110680 CMS
Novartis Pharmaceuticals Corporation $14.24 07/24/2024 Food and Beverage Undisputed 01/23/2026 1087110684 CMS
Novartis Pharmaceuticals Corporation $26.73 11/05/2024 Food and Beverage Undisputed 01/23/2026 1087110702 CMS
Novo Nordisk Inc $15.18 08/27/2024 Food and Beverage Undisputed 01/23/2026 1097626429 CMS
Novo Nordisk Inc $18.29 09/04/2024 Food and Beverage Undisputed 01/23/2026 1097064717 CMS
Novo Nordisk Inc $21.60 11/01/2024 Food and Beverage Undisputed 01/23/2026 1097724421 CMS
Novo Nordisk Inc $24.95 12/18/2024 Food and Beverage Undisputed 01/23/2026 1097255045 CMS
Ossur Americas, Inc. $26.07 10/08/2024 Food and Beverage Undisputed 01/23/2026 1154278495 CMS
Penumbra, Inc. $135.52 01/23/2024 Food and Beverage Undisputed 01/23/2026 1076201224 CMS
Penumbra, Inc. $148.85 02/29/2024 Food and Beverage Undisputed 01/23/2026 1076201226 CMS
Philips North America LLC $22.91 01/24/2024 Food and Beverage Undisputed 01/23/2026 1146869586 CMS
Philips North America LLC $20.00 05/14/2024 Food and Beverage Undisputed 01/23/2026 1146869588 CMS
Philips North America LLC $15.93 06/08/2024 Food and Beverage Undisputed 01/23/2026 1146869590 CMS
Philips North America LLC $18.66 07/03/2024 Food and Beverage Undisputed 01/23/2026 1146869594 CMS
Philips North America LLC $14.72 08/21/2024 Food and Beverage Undisputed 01/23/2026 1146869596 CMS
Philips North America LLC $19.74 08/23/2024 Food and Beverage Undisputed 01/23/2026 1146869598 CMS
Philips North America LLC $17.56 11/01/2024 Food and Beverage Undisputed 01/23/2026 1146869600 CMS
Philips North America LLC $35.23 12/08/2024 Food and Beverage Undisputed 01/23/2026 1146879161 CMS
Recor Medical Inc $22.49 09/20/2024 Food and Beverage Undisputed 01/23/2026 1127687429 CMS
SANOFI-AVENTIS U.S. LLC $13.68 01/03/2024 Food and Beverage Undisputed 01/23/2026 1139576969 CMS
SANOFI-AVENTIS U.S. LLC $14.95 06/13/2024 Food and Beverage Undisputed 01/23/2026 1139577009 CMS
SCPHARMACEUTICALS INC. $22.96 01/04/2024 Food and Beverage Undisputed 01/23/2026 1132238384 CMS
ShockWave Medical, Inc $5.79 02/02/2024 Food and Beverage Undisputed 01/23/2026 1152973492 CMS
ShockWave Medical, Inc $5.95 06/20/2024 Food and Beverage Undisputed 01/23/2026 1152976895 CMS
ShockWave Medical, Inc $177.89 07/16/2024 Food and Beverage Undisputed 01/23/2026 1152990157 CMS
ShockWave Medical, Inc $135.08 10/31/2024 Food and Beverage Undisputed 01/23/2026 1152994649 CMS
United Therapeutics Corporation $17.20 09/18/2024 Food and Beverage Undisputed 01/23/2026 1149458360 CMS
United Therapeutics Corporation $24.23 11/26/2024 Food and Beverage Undisputed 01/23/2026 1149474632 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $5.90 03/22/2024 Food and Beverage Undisputed 01/23/2026 1080658565 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $9.60 08/16/2024 Food and Beverage Undisputed 01/23/2026 1080658975 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $4.17 09/24/2024 Food and Beverage Undisputed 01/23/2026 1080659105 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.