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

MARK PHILIP DIAMOND

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1912081019
CMS profile
872907
Location
BALTIMORE, MD

General Payments · PY2018–2024

$6,629.05

  • Reported across 348 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,022.34

47 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 $1,022.34 47

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,178.23 72
PY2019 $1,093.19 65
PY2020 $717.81 38
PY2021 $860.55 46
PY2022 $810.03 37
PY2023 $946.90 43
PY2024 $1,022.34 47

Payment records · PY2024 (47)

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
ABBVIE INC. $18.61 04/05/2024 Food and Beverage Undisputed 01/23/2026 1103637534 CMS
ABBVIE INC. $17.84 05/10/2024 Food and Beverage Undisputed 01/23/2026 1103637536 CMS
ABBVIE INC. $22.61 08/14/2024 Food and Beverage Undisputed 01/23/2026 1103637538 CMS
Agios Pharmaceuticals, Inc. $21.73 01/11/2024 Food and Beverage Undisputed 01/23/2026 1149644529 CMS
Agios Pharmaceuticals, Inc. $28.98 07/23/2024 Food and Beverage Undisputed 01/23/2026 1149642220 CMS
Astellas Pharma US Inc $17.78 05/09/2024 Food and Beverage Undisputed 01/23/2026 1139336842 CMS
Astellas Pharma US Inc $20.78 09/09/2024 Food and Beverage Undisputed 01/23/2026 1139382810 CMS
AstraZeneca Pharmaceuticals LP $17.44 07/10/2024 Food and Beverage Undisputed 01/23/2026 1105566102 CMS
Bayer Healthcare Pharmaceuticals Inc. $29.73 05/07/2024 Food and Beverage Undisputed 01/23/2026 1086131082 CMS
Celgene Corporation $19.44 03/07/2024 Food and Beverage Undisputed 01/23/2026 1101152483 CMS
Celgene Corporation $20.39 08/13/2024 Food and Beverage Undisputed 01/23/2026 1101152493 CMS
Coherus Biosciences Inc. $27.35 02/16/2024 Food and Beverage Undisputed 01/23/2026 1147273481 CMS
Coherus Biosciences Inc. $17.31 03/14/2024 Food and Beverage Undisputed 01/23/2026 1147273495 CMS
Coherus Biosciences Inc. $16.92 05/13/2024 Food and Beverage Undisputed 01/23/2026 1147273507 CMS
Coherus Biosciences Inc. $17.39 10/31/2024 Food and Beverage Undisputed 01/23/2026 1147273549 CMS
Eisai Inc. $24.43 07/02/2024 Food and Beverage Undisputed 01/23/2026 1110763431 CMS
Eisai Inc. $27.35 11/11/2024 Food and Beverage Undisputed 01/23/2026 1110763433 CMS
Exelixis Inc. $25.84 10/21/2024 Food and Beverage Undisputed 01/23/2026 1138561542 CMS
ImmunoGen, Inc. $26.10 02/08/2024 Food and Beverage Undisputed 01/23/2026 1099941471 CMS
Janssen Biotech, Inc. $22.82 04/09/2024 Food and Beverage Undisputed 01/23/2026 1078708312 CMS
Janssen Biotech, Inc. $23.25 04/25/2024 Food and Beverage Undisputed 01/23/2026 1078712389 CMS
Janssen Biotech, Inc. $9.72 08/28/2024 Food and Beverage Undisputed 01/23/2026 1078708682 CMS
Janssen Biotech, Inc. $37.41 10/16/2024 Food and Beverage Undisputed 01/23/2026 1078709698 CMS
Janssen Biotech, Inc. $13.03 11/07/2024 Food and Beverage Undisputed 01/23/2026 1078710163 CMS
Janssen Biotech, Inc. $25.70 11/15/2024 Food and Beverage Undisputed 01/23/2026 1078707424 CMS
Janssen Biotech, Inc. $16.57 11/21/2024 Food and Beverage Undisputed 01/23/2026 1078706750 CMS
Janssen Biotech, Inc. $18.93 12/19/2024 Food and Beverage Undisputed 01/23/2026 1078706990 CMS
JAZZ PHARMACEUTICALS INC. $35.20 04/01/2024 Food and Beverage Undisputed 01/23/2026 1150237808 CMS
JAZZ PHARMACEUTICALS INC. $28.41 08/12/2024 Food and Beverage Undisputed 01/23/2026 1150237810 CMS
Kyowa Kirin, Inc. $23.15 04/22/2024 Food and Beverage Undisputed 01/23/2026 1127036802 CMS
Kyowa Kirin, Inc. $24.13 07/15/2024 Food and Beverage Undisputed 01/23/2026 1127036804 CMS
Medtronic, Inc. $18.05 10/11/2024 Food and Beverage Undisputed 01/23/2026 1119543509 CMS
Merck Sharp & Dohme LLC $23.88 12/03/2024 Food and Beverage Undisputed 01/23/2026 1141878645 CMS
Novartis Pharmaceuticals Corporation $16.85 09/25/2024 Food and Beverage Undisputed 01/23/2026 1086953493 CMS
Novartis Pharmaceuticals Corporation $13.43 11/27/2024 Food and Beverage Undisputed 01/23/2026 1086953503 CMS
PFIZER INC. $21.75 02/15/2024 Food and Beverage Undisputed 01/23/2026 1131720588 CMS
PFIZER INC. $15.91 05/03/2024 Food and Beverage Undisputed 01/23/2026 1131728363 CMS
PFIZER INC. $17.46 08/15/2024 Food and Beverage Undisputed 01/23/2026 1131878370 CMS
PFIZER INC. $17.43 11/16/2024 Food and Beverage Undisputed 01/23/2026 1131053590 CMS
PFIZER INC. $17.62 12/19/2024 Food and Beverage Undisputed 01/23/2026 1131207605 CMS
PharmaEssentia USA Corporation $27.36 05/07/2024 Food and Beverage Undisputed 01/23/2026 1137309132 CMS
PharmaEssentia USA Corporation $26.70 09/05/2024 Food and Beverage Undisputed 01/23/2026 1137309146 CMS
PharmaEssentia USA Corporation $29.00 11/04/2024 Food and Beverage Undisputed 01/23/2026 1137309158 CMS
PUMA BIOTECHNOLOGY, INC. $19.53 08/09/2024 Food and Beverage Undisputed 01/23/2026 1113856960 CMS
RECORDATI_RARE_DISEASES_INC. $19.21 10/18/2024 Food and Beverage Undisputed 01/23/2026 1139162222 CMS
Takeda Pharmaceuticals U.S.A., Inc. $22.23 03/01/2024 Food and Beverage Undisputed 01/23/2026 1144956487 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.59 04/26/2024 Food and Beverage Undisputed 01/23/2026 1144956489 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

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