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

DAVID MARKUS DIAMANT

Allopathic & Osteopathic Physicians Family Medicine

NPI
1003221623
CMS profile
1245607
Location
GREENVILLE, SC

General Payments · PY2018–2024

$8,385.49

  • Reported across 522 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,306.49

78 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 $1,306.49 78

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $504.28 37
PY2019 $760.77 38
PY2020 $374.61 23
PY2021 $1,578.21 108
PY2022 $1,974.15 121
PY2023 $1,886.98 117
PY2024 $1,306.49 78

Payment records · PY2024 (78)

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 $18.85 08/12/2024 Food and Beverage Undisputed 01/23/2026 1124788095 CMS
Abbott Laboratories $23.65 10/09/2024 Food and Beverage Undisputed 01/23/2026 1124788097 CMS
ABBVIE INC. $13.41 01/23/2024 Food and Beverage Undisputed 01/23/2026 1103637162 CMS
ABBVIE INC. $18.57 02/27/2024 Food and Beverage Undisputed 01/23/2026 1103637164 CMS
ABBVIE INC. $13.18 03/20/2024 Food and Beverage Undisputed 01/23/2026 1103637166 CMS
ABBVIE INC. $19.40 04/13/2024 Food and Beverage Undisputed 01/23/2026 1103637168 CMS
ABBVIE INC. $18.83 05/30/2024 Food and Beverage Undisputed 01/23/2026 1103637170 CMS
ABBVIE INC. $19.82 08/29/2024 Food and Beverage Undisputed 01/23/2026 1103637172 CMS
Amgen Inc. $17.40 01/30/2024 Food and Beverage Undisputed 01/23/2026 1111563341 CMS
Amgen Inc. $15.48 02/20/2024 Food and Beverage Undisputed 01/23/2026 1117238759 CMS
Amgen Inc. $30.11 03/22/2024 Food and Beverage Undisputed 01/23/2026 1111563345 CMS
Amgen Inc. $15.20 06/25/2024 Food and Beverage Undisputed 01/23/2026 1117238761 CMS
Amgen Inc. $14.51 09/12/2024 Food and Beverage Undisputed 01/23/2026 1111563343 CMS
Ascensia Diabetes Care Us Inc. $21.69 03/04/2024 Food and Beverage Undisputed 01/23/2026 1089089658 CMS
Astellas Pharma US Inc $16.37 01/02/2024 Food and Beverage Undisputed 01/23/2026 1139276912 CMS
Astellas Pharma US Inc $14.98 04/23/2024 Food and Beverage Undisputed 01/23/2026 1139340168 CMS
Astellas Pharma US Inc $14.98 07/23/2024 Food and Beverage Undisputed 01/23/2026 1139270566 CMS
AstraZeneca Pharmaceuticals LP $15.25 01/04/2024 Food and Beverage Undisputed 01/23/2026 1105665138 CMS
AstraZeneca Pharmaceuticals LP $18.63 03/02/2024 Food and Beverage Undisputed 01/23/2026 1105256774 CMS
AstraZeneca Pharmaceuticals LP $15.95 03/29/2024 Food and Beverage Undisputed 01/23/2026 1105401271 CMS
AstraZeneca Pharmaceuticals LP $47.07 05/01/2024 Food and Beverage Undisputed 01/23/2026 1104589674 CMS
AstraZeneca Pharmaceuticals LP $24.89 06/24/2024 Food and Beverage Undisputed 01/23/2026 1104454914 CMS
AstraZeneca Pharmaceuticals LP $15.28 07/09/2024 Food and Beverage Undisputed 01/23/2026 1104717027 CMS
AstraZeneca Pharmaceuticals LP $20.91 08/14/2024 Food and Beverage Undisputed 01/23/2026 1105587570 CMS
AstraZeneca Pharmaceuticals LP $9.32 08/29/2024 Food and Beverage Undisputed 01/23/2026 1105687689 CMS
AstraZeneca Pharmaceuticals LP $14.00 12/16/2024 Food and Beverage Undisputed 01/23/2026 1105418948 CMS
Axsome Therapeutics, Inc. $20.64 04/01/2024 Food and Beverage Undisputed 01/23/2026 1148275208 CMS
Bayer Healthcare Pharmaceuticals Inc. $14.61 01/05/2024 Food and Beverage Undisputed 01/23/2026 1086252526 CMS
Bayer Healthcare Pharmaceuticals Inc. $18.48 06/21/2024 Food and Beverage Undisputed 01/23/2026 1086114910 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.41 01/24/2024 Food and Beverage Undisputed 01/23/2026 1117831685 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.93 09/18/2024 Food and Beverage Undisputed 01/23/2026 1117831687 CMS
Dexcom, Inc. $19.43 07/08/2024 Food and Beverage Undisputed 01/23/2026 1153294779 CMS
Eisai Inc. $24.63 01/29/2024 Food and Beverage Undisputed 01/23/2026 1110739907 CMS
Exact Sciences Corporation $16.79 01/11/2024 Food and Beverage Undisputed 01/23/2026 1114635791 CMS
GlaxoSmithKline, LLC. $18.50 02/21/2024 Food and Beverage Undisputed 01/23/2026 1116240490 CMS
GlaxoSmithKline, LLC. $20.00 03/29/2024 Food and Beverage Undisputed 01/23/2026 1115839048 CMS
GlaxoSmithKline, LLC. $15.24 06/03/2024 Food and Beverage Undisputed 01/23/2026 1116496306 CMS
GlaxoSmithKline, LLC. $19.23 08/08/2024 Food and Beverage Undisputed 01/23/2026 1116013763 CMS
GlaxoSmithKline, LLC. $17.90 09/10/2024 Food and Beverage Undisputed 01/23/2026 1116538400 CMS
Lilly USA, LLC $12.65 01/25/2024 Food and Beverage Undisputed 01/23/2026 1136134703 CMS
Lilly USA, LLC $15.26 02/29/2024 Food and Beverage Undisputed 01/23/2026 1136126493 CMS
Lilly USA, LLC $12.61 03/14/2024 Food and Beverage Undisputed 01/23/2026 1136130724 CMS
Lilly USA, LLC $16.66 04/11/2024 Food and Beverage Undisputed 01/23/2026 1136126491 CMS
Lilly USA, LLC $14.56 04/29/2024 Food and Beverage Undisputed 01/23/2026 1136142974 CMS
Lilly USA, LLC $12.61 05/15/2024 Food and Beverage Undisputed 01/23/2026 1136156129 CMS
Lilly USA, LLC $15.99 05/30/2024 Food and Beverage Undisputed 01/23/2026 1136142978 CMS
Lilly USA, LLC $14.67 06/08/2024 Food and Beverage Undisputed 01/23/2026 1136134701 CMS
Lilly USA, LLC $10.75 10/15/2024 Food and Beverage Undisputed 01/23/2026 1136142976 CMS
Lilly USA, LLC $10.31 11/19/2024 Food and Beverage Undisputed 01/23/2026 1136134699 CMS
Medtronic, Inc. $17.55 04/16/2024 Food and Beverage Undisputed 01/23/2026 1117021623 CMS
Medtronic, Inc. $19.98 10/07/2024 Food and Beverage Undisputed 01/23/2026 1117021625 CMS
Novo Nordisk Inc $13.89 01/19/2024 Food and Beverage Undisputed 01/23/2026 1096952585 CMS
Novo Nordisk Inc $18.55 02/15/2024 Food and Beverage Undisputed 01/23/2026 1096890300 CMS
Novo Nordisk Inc $18.55 02/16/2024 Food and Beverage Undisputed 01/23/2026 1097394803 CMS
Novo Nordisk Inc $13.63 04/09/2024 Food and Beverage Undisputed 01/23/2026 1096637635 CMS
Novo Nordisk Inc $9.67 05/10/2024 Food and Beverage Undisputed 01/23/2026 1097379008 CMS
Novo Nordisk Inc $17.00 05/21/2024 Food and Beverage Undisputed 01/23/2026 1097243880 CMS
Novo Nordisk Inc $17.91 06/06/2024 Food and Beverage Undisputed 01/23/2026 1096651434 CMS
Novo Nordisk Inc $17.17 07/22/2024 Food and Beverage Undisputed 01/23/2026 1096619342 CMS
Novo Nordisk Inc $12.51 08/12/2024 Food and Beverage Undisputed 01/23/2026 1096910753 CMS
Novo Nordisk Inc $8.18 08/27/2024 Food and Beverage Undisputed 01/23/2026 1097203751 CMS
Novo Nordisk Inc $16.25 09/17/2024 Food and Beverage Undisputed 01/23/2026 1096951792 CMS
Novo Nordisk Inc $18.21 10/16/2024 Food and Beverage Undisputed 01/23/2026 1097353595 CMS
Novo Nordisk Inc $16.50 12/19/2024 Food and Beverage Undisputed 01/23/2026 1096869822 CMS
PFIZER INC. $16.06 01/23/2024 Food and Beverage Undisputed 01/23/2026 1130997518 CMS
PFIZER INC. $15.12 03/11/2024 Food and Beverage Undisputed 01/23/2026 1131137321 CMS
PFIZER INC. $9.88 03/26/2024 Food and Beverage Undisputed 01/23/2026 1131818206 CMS
PFIZER INC. $16.68 04/16/2024 Food and Beverage Undisputed 01/23/2026 1131402640 CMS
PFIZER INC. $15.35 04/23/2024 Food and Beverage Undisputed 01/23/2026 1131313216 CMS
PFIZER INC. $12.83 05/28/2024 Food and Beverage Undisputed 01/23/2026 1131816912 CMS
PFIZER INC. $10.40 06/04/2024 Food and Beverage Undisputed 01/23/2026 1131801192 CMS
PFIZER INC. $14.81 07/03/2024 Food and Beverage Undisputed 01/23/2026 1131776227 CMS
PFIZER INC. $15.88 07/19/2024 Food and Beverage Undisputed 01/23/2026 1131681038 CMS
PFIZER INC. $15.88 09/03/2024 Food and Beverage Undisputed 01/23/2026 1131887957 CMS
PFIZER INC. $15.39 09/04/2024 Food and Beverage Undisputed 01/23/2026 1131945802 CMS
PFIZER INC. $12.81 10/22/2024 Food and Beverage Undisputed 01/23/2026 1132130580 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.98 02/06/2024 Food and Beverage Undisputed 01/23/2026 1153556231 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $21.28 09/05/2024 Food and Beverage Undisputed 01/23/2026 1153561599 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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