Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

Covered recipient · General Payments record

MATTHEW P MARDINEY

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI
1144271073
CMS profile
97276
Location
BEL AIR, MD

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

General Payments · PY2019–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$3,490.40

157 records · 0 disputed

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

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

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $3,405.41 156
Education $84.99 1

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,178.63 138
PY2020 $2,227.83 127
PY2021 $2,780.34 163
PY2022 $3,660.77 188
PY2023 $3,550.11 170
PY2024 $3,407.02 163
PY2025 $3,490.40 157

Payment records · PY2025 (157)

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
GlaxoSmithKline, LLC. $21.82 12/19/2025 Food and Beverage No dispute reported 06/30/2026 1190623430 CMS
Amgen Inc. $4.91 12/17/2025 Food and Beverage No dispute reported 06/30/2026 1227074470 CMS
Regeneron Healthcare Solutions, Inc. $19.81 12/17/2025 Food and Beverage No dispute reported 06/30/2026 1212983120 CMS
Novartis Pharmaceuticals Corporation $23.52 12/12/2025 Food and Beverage No dispute reported 06/30/2026 1200611523 CMS
GlaxoSmithKline, LLC. $3.85 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1191621126 CMS
CSL Behring $38.16 12/10/2025 Food and Beverage No dispute reported 06/30/2026 1232350004 CMS
AstraZeneca Pharmaceuticals LP $29.04 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1206491950 CMS
GlaxoSmithKline, LLC. $33.16 12/08/2025 Food and Beverage No dispute reported 06/30/2026 1190342494 CMS
ABBVIE INC. $21.67 12/05/2025 Food and Beverage No dispute reported 06/30/2026 1203017584 CMS
Arcutis Biotherapeutics, Inc. $18.89 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1252359901 CMS
Amgen Inc. $84.41 12/03/2025 Food and Beverage No dispute reported 06/30/2026 1228469456 CMS
ARS Pharmaceuticals Operations, Inc. $29.13 12/03/2025 Food and Beverage No dispute reported 06/30/2026 1245883517 CMS
Genentech USA, Inc. $26.65 12/01/2025 Food and Beverage No dispute reported 06/30/2026 1211547088 CMS
GENZYME CORPORATION $22.43 11/21/2025 Food and Beverage No dispute reported 06/30/2026 1233335096 CMS
Galderma Laboratories, L.P. $21.05 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1234675783 CMS
GlaxoSmithKline, LLC. $21.33 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1191748363 CMS
PFIZER INC. $27.48 11/18/2025 Food and Beverage No dispute reported 06/30/2026 1229709023 CMS
Novartis Pharmaceuticals Corporation $23.08 11/14/2025 Food and Beverage No dispute reported 06/30/2026 1200611519 CMS
Amgen Inc. $6.38 11/12/2025 Food and Beverage No dispute reported 06/30/2026 1227074450 CMS
GlaxoSmithKline, LLC. $21.90 11/12/2025 Food and Beverage No dispute reported 06/30/2026 1191285337 CMS
ARS Pharmaceuticals Operations, Inc. $29.13 11/08/2025 Food and Beverage No dispute reported 06/30/2026 1245883515 CMS
AstraZeneca Pharmaceuticals LP $27.67 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1206296224 CMS
PFIZER INC. $15.83 11/04/2025 Food and Beverage No dispute reported 06/30/2026 1229740095 CMS
Amgen Inc. $4.20 10/31/2025 Food and Beverage No dispute reported 06/30/2026 1227074448 CMS
GlaxoSmithKline, LLC. $22.75 10/31/2025 Food and Beverage No dispute reported 06/30/2026 1191204224 CMS
Ionis Pharmaceuticals, Inc. $21.20 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1246786902 CMS
AstraZeneca Pharmaceuticals LP $25.39 10/29/2025 Food and Beverage No dispute reported 06/30/2026 1206642589 CMS
GlaxoSmithKline, LLC. $10.10 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1190717935 CMS
Novartis Pharmaceuticals Corporation $24.62 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1200611513 CMS
GENZYME CORPORATION $23.19 10/24/2025 Food and Beverage No dispute reported 06/30/2026 1233335086 CMS
ABBVIE INC. $26.27 10/23/2025 Food and Beverage No dispute reported 06/30/2026 1203017582 CMS
PFIZER INC. $17.97 10/23/2025 Food and Beverage No dispute reported 06/30/2026 1229544066 CMS
Amgen Inc. $7.36 10/22/2025 Food and Beverage No dispute reported 06/30/2026 1227074462 CMS
Novartis Pharmaceuticals Corporation $29.97 10/22/2025 Food and Beverage No dispute reported 06/30/2026 1200650756 CMS
Arcutis Biotherapeutics, Inc. $13.78 10/21/2025 Food and Beverage No dispute reported 06/30/2026 1252359899 CMS
ABBVIE INC. $23.52 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1203017580 CMS
Amgen Inc. $11.36 10/16/2025 Food and Beverage No dispute reported 06/30/2026 1227074456 CMS
Novartis Pharmaceuticals Corporation $21.89 10/15/2025 Food and Beverage No dispute reported 06/30/2026 1200611515 CMS
Regeneron Healthcare Solutions, Inc. $25.52 10/14/2025 Food and Beverage No dispute reported 06/30/2026 1212983118 CMS
PFIZER INC. $24.34 10/13/2025 Food and Beverage No dispute reported 06/30/2026 1229461077 CMS
Galderma Laboratories, L.P. $23.42 10/11/2025 Food and Beverage No dispute reported 06/30/2026 1234675781 CMS
GlaxoSmithKline, LLC. $19.52 10/09/2025 Food and Beverage No dispute reported 06/30/2026 1191691142 CMS
Amgen Inc. $18.98 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1228469464 CMS
GlaxoSmithKline, LLC. $4.26 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1190333552 CMS
AstraZeneca Pharmaceuticals LP $17.50 10/02/2025 Food and Beverage No dispute reported 06/30/2026 1207187837 CMS
Amgen Inc. $5.96 10/01/2025 Food and Beverage No dispute reported 06/30/2026 1227074466 CMS
Organon LLC $25.53 09/26/2025 Food and Beverage No dispute reported 06/30/2026 1237660522 CMS
Novartis Pharmaceuticals Corporation $26.08 09/25/2025 Food and Beverage No dispute reported 06/30/2026 1200650752 CMS
Novartis Pharmaceuticals Corporation $29.20 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1200650754 CMS
PFIZER INC. $20.07 09/22/2025 Food and Beverage No dispute reported 06/30/2026 1229503954 CMS
Lilly USA, LLC $31.37 09/21/2025 Food and Beverage No dispute reported 06/30/2026 1186777663 CMS
Amgen Inc. $6.40 09/18/2025 Food and Beverage No dispute reported 06/30/2026 1227074444 CMS
Genentech USA, Inc. $20.03 09/17/2025 Food and Beverage No dispute reported 06/30/2026 1211547083 CMS
GlaxoSmithKline, LLC. $30.28 09/10/2025 Food and Beverage No dispute reported 06/30/2026 1191549615 CMS
Regeneron Healthcare Solutions, Inc. $8.22 09/09/2025 Food and Beverage No dispute reported 06/30/2026 1212983116 CMS
GENZYME CORPORATION $18.78 09/05/2025 Food and Beverage No dispute reported 06/30/2026 1233335080 CMS
Organon LLC $7.13 09/05/2025 Food and Beverage No dispute reported 06/30/2026 1237660520 CMS
Amgen Inc. $4.26 09/03/2025 Food and Beverage No dispute reported 06/30/2026 1227074464 CMS
ARS Pharmaceuticals Operations, Inc. $25.65 09/03/2025 Food and Beverage No dispute reported 06/30/2026 1245883513 CMS
Amgen Inc. $4.37 08/29/2025 Food and Beverage No dispute reported 06/30/2026 1227074452 CMS
Novartis Pharmaceuticals Corporation $28.64 08/29/2025 Food and Beverage No dispute reported 06/30/2026 1200650750 CMS
Grifols USA, LLC $29.33 08/27/2025 Food and Beverage No dispute reported 06/30/2026 1249557826 CMS
AstraZeneca Pharmaceuticals LP $8.57 08/25/2025 Food and Beverage No dispute reported 06/30/2026 1207312610 CMS
Lilly USA, LLC $31.37 08/24/2025 Food and Beverage No dispute reported 06/30/2026 1186837933 CMS
Novartis Pharmaceuticals Corporation $3.83 08/21/2025 Food and Beverage No dispute reported 06/30/2026 1200650748 CMS
PFIZER INC. $19.54 08/21/2025 Food and Beverage No dispute reported 06/30/2026 1229038666 CMS
Amgen Inc. $5.67 08/20/2025 Food and Beverage No dispute reported 06/30/2026 1227074454 CMS
Genentech USA, Inc. $22.01 08/18/2025 Food and Beverage No dispute reported 06/30/2026 1211547079 CMS
GlaxoSmithKline, LLC. $124.99 08/18/2025 Food and Beverage No dispute reported 06/30/2026 1190468128 CMS
CSL Behring $26.90 08/15/2025 Food and Beverage No dispute reported 06/30/2026 1232350000 CMS
CSL Behring $22.26 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1232349998 CMS
ABBVIE INC. $15.65 08/11/2025 Food and Beverage No dispute reported 06/30/2026 1203017578 CMS
GENZYME CORPORATION $20.08 08/01/2025 Food and Beverage No dispute reported 06/30/2026 1233335068 CMS
ABBVIE INC. $6.77 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1203017576 CMS
Lilly USA, LLC $17.88 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1186767344 CMS
PFIZER INC. $5.08 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1229075945 CMS
ARS Pharmaceuticals Operations, Inc. $22.41 07/30/2025 Food and Beverage No dispute reported 06/30/2026 1245883511 CMS
PFIZER INC. $3.82 07/30/2025 Food and Beverage No dispute reported 06/30/2026 1231683469 CMS
GlaxoSmithKline, LLC. $24.41 07/26/2025 Food and Beverage No dispute reported 06/30/2026 1190395358 CMS
Amgen Inc. $10.11 07/23/2025 Food and Beverage No dispute reported 06/30/2026 1227074460 CMS
Genentech USA, Inc. $22.18 07/21/2025 Food and Beverage No dispute reported 06/30/2026 1211547066 CMS
GENZYME CORPORATION $19.08 07/18/2025 Food and Beverage No dispute reported 06/30/2026 1233335058 CMS
PFIZER INC. $5.06 07/17/2025 Food and Beverage No dispute reported 06/30/2026 1228945312 CMS
ABBVIE INC. $113.40 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1203017574 CMS
PFIZER INC. $21.13 07/14/2025 Food and Beverage No dispute reported 06/30/2026 1231600579 CMS
Amgen Inc. $11.93 07/08/2025 Food and Beverage No dispute reported 06/30/2026 1227074458 CMS
Grifols USA, LLC $28.33 07/01/2025 Food and Beverage No dispute reported 06/30/2026 1249557832 CMS
AstraZeneca Pharmaceuticals LP $82.68 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1206921620 CMS
Novartis Pharmaceuticals Corporation $19.80 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1200650744 CMS
Regeneron Healthcare Solutions, Inc. $22.51 06/20/2025 Food and Beverage No dispute reported 06/30/2026 1212983114 CMS
ABBVIE INC. $4.44 06/18/2025 Food and Beverage No dispute reported 06/30/2026 1203017572 CMS
Amgen Inc. $10.68 06/18/2025 Food and Beverage No dispute reported 06/30/2026 1227074446 CMS
GlaxoSmithKline, LLC. $21.42 06/18/2025 Food and Beverage No dispute reported 06/30/2026 1190648858 CMS
AstraZeneca Pharmaceuticals LP $18.07 06/16/2025 Food and Beverage No dispute reported 06/30/2026 1206709129 CMS
AstraZeneca Pharmaceuticals LP $16.10 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1207148046 CMS
Amgen Inc. $7.37 06/09/2025 Food and Beverage No dispute reported 06/30/2026 1227074468 CMS
PFIZER INC. $20.66 06/09/2025 Food and Beverage No dispute reported 06/30/2026 1231510881 CMS
Regeneron Healthcare Solutions, Inc. $82.68 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1212983112 CMS
Genentech USA, Inc. $31.97 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1211547061 CMS
CSL Behring $28.59 05/27/2025 Food and Beverage No dispute reported 06/30/2026 1232349994 CMS
GENZYME CORPORATION $22.44 05/23/2025 Food and Beverage No dispute reported 06/30/2026 1233335040 CMS
PFIZER INC. $20.02 05/22/2025 Food and Beverage No dispute reported 06/30/2026 1230105471 CMS
GlaxoSmithKline, LLC. $10.25 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1190427218 CMS
Lilly USA, LLC $76.80 05/19/2025 Food and Beverage No dispute reported 06/30/2026 1186815123 CMS
ABBVIE INC. $5.07 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1203017568 CMS
ABBVIE INC. $22.41 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1203017570 CMS
Regeneron Healthcare Solutions, Inc. $29.68 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1212983110 CMS
AstraZeneca Pharmaceuticals LP $19.88 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1206184410 CMS
AstraZeneca Pharmaceuticals LP $16.81 05/08/2025 Food and Beverage No dispute reported 06/30/2026 1206434299 CMS
Novartis Pharmaceuticals Corporation $17.74 05/07/2025 Food and Beverage No dispute reported 06/30/2026 1200650746 CMS
GENZYME CORPORATION $6.03 05/05/2025 Food and Beverage No dispute reported 06/30/2026 1233335038 CMS
Arcutis Biotherapeutics, Inc. $14.01 05/01/2025 Food and Beverage No dispute reported 06/30/2026 1252359897 CMS
Genentech USA, Inc. $17.63 04/28/2025 Food and Beverage No dispute reported 06/30/2026 1211547075 CMS
GENZYME CORPORATION $22.44 04/25/2025 Food and Beverage No dispute reported 06/30/2026 1233335026 CMS
Regeneron Healthcare Solutions, Inc. $22.11 04/22/2025 Food and Beverage No dispute reported 06/30/2026 1212983108 CMS
Novartis Pharmaceuticals Corporation $13.58 04/21/2025 Food and Beverage No dispute reported 06/30/2026 1200650742 CMS
GlaxoSmithKline, LLC. $12.93 04/18/2025 Food and Beverage No dispute reported 06/30/2026 1190854518 CMS
SANOFI-AVENTIS U.S. LLC $84.99 04/18/2025 Education No dispute reported 06/30/2026 1233335028 CMS
AstraZeneca Pharmaceuticals LP $22.71 04/17/2025 Food and Beverage No dispute reported 06/30/2026 1206342842 CMS
Amgen Inc. $17.84 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1228469462 CMS
GlaxoSmithKline, LLC. $29.75 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1190411313 CMS
Galderma Laboratories, L.P. $16.98 04/11/2025 Food and Beverage No dispute reported 06/30/2026 1234675779 CMS
ABBVIE INC. $1.77 03/29/2025 Food and Beverage No dispute reported 06/30/2026 1203017566 CMS
GENZYME CORPORATION $19.92 03/28/2025 Food and Beverage No dispute reported 06/30/2026 1233335022 CMS
GENZYME CORPORATION $14.88 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1233335120 CMS
ABBVIE INC. $14.29 03/24/2025 Food and Beverage No dispute reported 06/30/2026 1203017564 CMS
AstraZeneca Pharmaceuticals LP $21.62 03/20/2025 Food and Beverage No dispute reported 06/30/2026 1206681272 CMS
Optinose US, Inc. $24.97 03/18/2025 Food and Beverage No dispute reported 06/30/2026 1163254710 CMS
ABBVIE INC. $23.52 03/14/2025 Food and Beverage No dispute reported 06/30/2026 1203017562 CMS
PFIZER INC. $17.99 03/14/2025 Food and Beverage No dispute reported 06/30/2026 1231533849 CMS
PFIZER INC. $20.07 03/10/2025 Food and Beverage No dispute reported 06/30/2026 1231362303 CMS
Genentech USA, Inc. $16.14 03/05/2025 Food and Beverage No dispute reported 06/30/2026 1211547071 CMS
AstraZeneca Pharmaceuticals LP $30.54 03/04/2025 Food and Beverage No dispute reported 06/30/2026 1206738916 CMS
Lilly USA, LLC $15.10 03/03/2025 Food and Beverage No dispute reported 06/30/2026 1186827440 CMS
GENZYME CORPORATION $19.61 02/28/2025 Food and Beverage No dispute reported 06/30/2026 1233335016 CMS
Organon LLC $15.09 02/28/2025 Food and Beverage No dispute reported 06/30/2026 1237660524 CMS
Lilly USA, LLC $17.13 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1186777665 CMS
ABBVIE INC. $20.61 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1203017560 CMS
Optinose US, Inc. $23.46 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1163254708 CMS
ABBVIE INC. $28.26 02/19/2025 Food and Beverage No dispute reported 06/30/2026 1203017558 CMS
GENZYME CORPORATION $20.66 02/14/2025 Food and Beverage No dispute reported 06/30/2026 1233335006 CMS
Regeneron Healthcare Solutions, Inc. $26.61 02/05/2025 Food and Beverage No dispute reported 06/30/2026 1212983106 CMS
PFIZER INC. $13.20 02/04/2025 Food and Beverage No dispute reported 06/30/2026 1230031781 CMS
ABBVIE INC. $13.32 01/31/2025 Food and Beverage No dispute reported 06/30/2026 1203017556 CMS
AstraZeneca Pharmaceuticals LP $10.85 01/30/2025 Food and Beverage No dispute reported 06/30/2026 1206555431 CMS
Amgen Inc. $23.06 01/29/2025 Food and Beverage No dispute reported 06/30/2026 1228469460 CMS
Novartis Pharmaceuticals Corporation $19.57 01/24/2025 Food and Beverage No dispute reported 06/30/2026 1200650738 CMS
Organon LLC $19.36 01/23/2025 Food and Beverage No dispute reported 06/30/2026 1237660526 CMS
PFIZER INC. $19.60 01/22/2025 Food and Beverage No dispute reported 06/30/2026 1231117354 CMS
CSL Behring $31.90 01/21/2025 Food and Beverage No dispute reported 06/30/2026 1232349992 CMS
Regeneron Healthcare Solutions, Inc. $20.52 01/15/2025 Food and Beverage No dispute reported 06/30/2026 1212983104 CMS
Amgen Inc. $23.09 01/14/2025 Food and Beverage No dispute reported 06/30/2026 1228469458 CMS
Galderma Laboratories, L.P. $18.16 01/14/2025 Food and Beverage No dispute reported 06/30/2026 1234675777 CMS
Genentech USA, Inc. $17.20 01/10/2025 Food and Beverage No dispute reported 06/30/2026 1211547057 CMS
Grifols USA, LLC $24.50 01/09/2025 Food and Beverage No dispute reported 06/30/2026 1249557821 CMS
ARS Pharmaceuticals Operations, Inc. $13.71 01/07/2025 Food and Beverage No dispute reported 06/30/2026 1245883509 CMS
GENZYME CORPORATION $18.88 01/03/2025 Food and Beverage No dispute reported 06/30/2026 1233334994 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.

Cite this record.

Plain
MATTHEW P MARDINEY, NPI 1144271073. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1144271073.
APA 7
IndustryPayments. (2026). MATTHEW P MARDINEY, NPI 1144271073 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1144271073
Bluebook
MATTHEW P MARDINEY, NPI 1144271073, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1144271073.

Source: Centers for Medicare & Medicaid Services, Open Payments.