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 BLAKE LOCKWOOD

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1265875470
CMS profile
4209846
Location
FAYETTEVILLE, AR

General Payments · PY2019–2024

$6,755.72

  • Reported across 345 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$716.71

46 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 $700.48 45
Education $16.23 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $287.75 20
PY2020 $1,716.42 90
PY2021 $634.50 51
PY2022 $2,293.69 67
PY2023 $1,106.65 71
PY2024 $716.71 46

Payment records · PY2024 (46)

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

Program year 2024 20192020202120222023 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
Astellas Pharma US Inc $14.67 03/04/2024 Food and Beverage Undisputed 01/23/2026 1139326508 CMS
Astellas Pharma US Inc $14.41 06/01/2024 Food and Beverage Undisputed 01/23/2026 1139367921 CMS
Astellas Pharma US Inc $16.24 10/28/2024 Food and Beverage Undisputed 01/23/2026 1139423513 CMS
AstraZeneca Pharmaceuticals LP $13.07 04/11/2024 Food and Beverage Undisputed 01/23/2026 1105567332 CMS
AstraZeneca Pharmaceuticals LP $14.20 05/09/2024 Food and Beverage Undisputed 01/23/2026 1104636087 CMS
AstraZeneca Pharmaceuticals LP $15.13 05/16/2024 Food and Beverage Undisputed 01/23/2026 1104714141 CMS
AstraZeneca Pharmaceuticals LP $13.51 07/26/2024 Food and Beverage Undisputed 01/23/2026 1105220371 CMS
Aveo Pharmaceuticals, Inc. $19.33 12/09/2024 Food and Beverage Undisputed 01/23/2026 1143482206 CMS
Bayer Healthcare Pharmaceuticals Inc. $17.40 02/03/2024 Food and Beverage Undisputed 01/23/2026 1086171870 CMS
Bayer Healthcare Pharmaceuticals Inc. $13.07 07/23/2024 Food and Beverage Undisputed 01/23/2026 1086201332 CMS
BeiGene USA, Inc. $13.50 02/23/2024 Food and Beverage Undisputed 01/23/2026 1120858675 CMS
Dendreon Pharmaceuticals LLC $13.16 08/29/2024 Food and Beverage Undisputed 01/23/2026 1149319422 CMS
Eisai Inc. $15.59 01/20/2024 Food and Beverage Undisputed 01/23/2026 1110764673 CMS
Eisai Inc. $18.22 03/12/2024 Food and Beverage Undisputed 01/23/2026 1110764671 CMS
Eisai Inc. $13.55 04/18/2024 Food and Beverage Undisputed 01/23/2026 1110764677 CMS
Eisai Inc. $16.91 04/26/2024 Food and Beverage Undisputed 01/23/2026 1110764675 CMS
Eisai Inc. $14.64 08/06/2024 Food and Beverage Undisputed 01/23/2026 1110764679 CMS
Eisai Inc. $19.64 08/16/2024 Food and Beverage Undisputed 01/23/2026 1110764681 CMS
Eisai Inc. $14.17 12/17/2024 Food and Beverage Undisputed 01/23/2026 1110764683 CMS
Exelixis Inc. $13.07 08/15/2024 Food and Beverage Undisputed 01/23/2026 1138561778 CMS
Exelixis Inc. $13.07 10/08/2024 Food and Beverage Undisputed 01/23/2026 1138561780 CMS
Genmab U.S., Inc. $20.46 09/16/2024 Food and Beverage Undisputed 01/23/2026 1126829586 CMS
GENZYME CORPORATION $14.75 10/28/2024 Food and Beverage Undisputed 01/23/2026 1139881828 CMS
GENZYME CORPORATION $17.72 12/06/2024 Food and Beverage Undisputed 01/23/2026 1139881854 CMS
Gilead Sciences, Inc. $13.08 04/09/2024 Food and Beverage Undisputed 01/23/2026 1133802368 CMS
Iovance Biotherapeutics, Inc. $17.77 09/30/2024 Food and Beverage Undisputed 01/23/2026 1147113768 CMS
Iovance Biotherapeutics, Inc. $14.77 11/01/2024 Food and Beverage Undisputed 01/23/2026 1147113772 CMS
Ipsen Biopharmaceuticals, Inc $16.23 01/25/2024 Education Undisputed 01/23/2026 1091963033 CMS
Ipsen Biopharmaceuticals, Inc $13.14 07/18/2024 Food and Beverage Undisputed 01/23/2026 1091963035 CMS
Janssen Biotech, Inc. $17.95 02/07/2024 Food and Beverage Undisputed 01/23/2026 1078267749 CMS
Janssen Biotech, Inc. $13.53 05/04/2024 Food and Beverage Undisputed 01/23/2026 1078267659 CMS
Janssen Biotech, Inc. $13.34 10/21/2024 Food and Beverage Undisputed 01/23/2026 1078267257 CMS
Janssen Biotech, Inc. $28.48 11/30/2024 Food and Beverage Undisputed 01/23/2026 1078267499 CMS
JAZZ PHARMACEUTICALS INC. $15.15 09/06/2024 Food and Beverage Undisputed 01/23/2026 1150207103 CMS
Lilly USA, LLC $13.07 04/19/2024 Food and Beverage Undisputed 01/23/2026 1135170298 CMS
Merck Sharp & Dohme LLC $13.49 05/29/2024 Food and Beverage Undisputed 01/23/2026 1141628685 CMS
Merck Sharp & Dohme LLC $18.44 09/17/2024 Food and Beverage Undisputed 01/23/2026 1141628789 CMS
Novartis Pharmaceuticals Corporation $23.56 08/22/2024 Food and Beverage Undisputed 01/23/2026 1086981666 CMS
Novartis Pharmaceuticals Corporation $14.66 08/26/2024 Food and Beverage Undisputed 01/23/2026 1086981670 CMS
Novartis Pharmaceuticals Corporation $13.80 11/04/2024 Food and Beverage Undisputed 01/23/2026 1086981672 CMS
PFIZER INC. $13.22 11/22/2024 Food and Beverage Undisputed 01/23/2026 1131390658 CMS
Regeneron Healthcare Solutions, Inc. $18.35 09/13/2024 Food and Beverage Undisputed 01/23/2026 1114102697 CMS
Regeneron Healthcare Solutions, Inc. $14.80 11/07/2024 Food and Beverage Undisputed 01/23/2026 1114102699 CMS
SpringWorks Therapeutics, Inc. $13.32 09/10/2024 Food and Beverage Undisputed 01/23/2026 1085806037 CMS
Takeda Pharmaceuticals U.S.A., Inc. $13.99 01/09/2024 Food and Beverage Undisputed 01/23/2026 1144961978 CMS
Takeda Pharmaceuticals U.S.A., Inc. $13.09 08/20/2024 Food and Beverage Undisputed 01/23/2026 1144961980 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
2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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