IndustryPayments
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

WILLIAM M KLEIN

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1659359578
CMS profile
301423
Location
GREAT NECK, NY

General Payments · PY2018–2024

$12,311.44

  • Reported across 677 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,663.33

84 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.

Related groups: Internal Medicine NY All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,663.33 84

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Lilly USA, LLC $234.85 9
ABBVIE INC. $222.06 15
Acerta Pharma LLC $195.17 9
Amgen Inc. $151.36 7
Antares Pharma, Inc. $128.47 7
Azurity Pharmaceuticals, Inc. $112.70 6
Boehringer Ingelheim Pharmaceuticals, Inc. $105.92 4
Salix Pharmaceuticals, a division of Bausch Health US, LLC $81.91 5
Astellas Pharma US Inc $65.05 3
GlaxoSmithKline, LLC. $52.20 3
EISAI INC. $44.55 2
Novo Nordisk AS $40.75 2
Renalytix AI, Inc. $37.46 2
Philips Electronics North America Corporation $31.42 2
Seqirus USA Inc $24.86 1
GENZYME CORPORATION $24.02 1
Phadia US Inc. $23.85 1
IBSA Pharma Inc. $23.31 1
VIVUS LLC $19.31 1
PFIZER INC. $15.62 1
Lundbeck LLC $14.32 1
SANOFI PASTEUR INC. $14.17 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,939.57 122
PY2019 $2,203.15 119
PY2020 $1,588.01 88
PY2021 $1,795.93 97
PY2022 $1,472.99 85
PY2023 $1,648.46 82
PY2024 $1,663.33 84

Payment records · PY2024 (84)

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. $1.69 01/16/2024 Food and Beverage Undisputed 01/23/2026 1104084868 CMS
ABBVIE INC. $23.96 01/17/2024 Food and Beverage Undisputed 01/23/2026 1104084870 CMS
ABBVIE INC. $23.77 01/29/2024 Food and Beverage Undisputed 01/23/2026 1104084872 CMS
ABBVIE INC. $26.13 02/08/2024 Food and Beverage Undisputed 01/23/2026 1104084874 CMS
ABBVIE INC. $17.31 02/27/2024 Food and Beverage Undisputed 01/23/2026 1104084876 CMS
ABBVIE INC. $9.05 03/06/2024 Food and Beverage Undisputed 01/23/2026 1104084878 CMS
ABBVIE INC. $1.31 03/26/2024 Food and Beverage Undisputed 01/23/2026 1104084880 CMS
ABBVIE INC. $26.04 03/27/2024 Food and Beverage Undisputed 01/23/2026 1104084882 CMS
ABBVIE INC. $16.36 05/14/2024 Food and Beverage Undisputed 01/23/2026 1104084884 CMS
ABBVIE INC. $2.22 11/05/2024 Food and Beverage Undisputed 01/23/2026 1104084886 CMS
ABBVIE INC. $27.67 11/06/2024 Food and Beverage Undisputed 01/23/2026 1104084888 CMS
ABBVIE INC. $9.57 12/04/2024 Food and Beverage Undisputed 01/23/2026 1104084890 CMS
ABBVIE INC. $8.76 12/04/2024 Food and Beverage Undisputed 01/23/2026 1104084892 CMS
ABBVIE INC. $1.87 12/19/2024 Food and Beverage Undisputed 01/23/2026 1104084894 CMS
ABBVIE INC. $26.35 12/20/2024 Food and Beverage Undisputed 01/23/2026 1104084896 CMS
Amgen Inc. $27.22 01/26/2024 Food and Beverage Undisputed 01/23/2026 1117599838 CMS
Amgen Inc. $25.62 02/19/2024 Food and Beverage Undisputed 01/23/2026 1117599840 CMS
Amgen Inc. $27.22 03/20/2024 Food and Beverage Undisputed 01/23/2026 1117599842 CMS
Amgen Inc. $7.78 04/04/2024 Food and Beverage Undisputed 01/23/2026 1117599844 CMS
Amgen Inc. $23.71 05/08/2024 Food and Beverage Undisputed 01/23/2026 1117599846 CMS
Amgen Inc. $24.82 07/17/2024 Food and Beverage Undisputed 01/23/2026 1117599848 CMS
Amgen Inc. $14.99 12/10/2024 Food and Beverage Undisputed 01/23/2026 1115819110 CMS
Antares Pharma, Inc. $14.63 02/22/2024 Food and Beverage Undisputed 01/23/2026 1146467798 CMS
Antares Pharma, Inc. $21.35 04/24/2024 Food and Beverage Undisputed 01/23/2026 1146467803 CMS
Antares Pharma, Inc. $21.97 06/01/2024 Food and Beverage Undisputed 01/23/2026 1146467808 CMS
Antares Pharma, Inc. $18.71 07/08/2024 Food and Beverage Undisputed 01/23/2026 1146467812 CMS
Antares Pharma, Inc. $18.00 09/03/2024 Food and Beverage Undisputed 01/23/2026 1146467817 CMS
Antares Pharma, Inc. $15.29 10/16/2024 Food and Beverage Undisputed 01/23/2026 1146467821 CMS
Antares Pharma, Inc. $18.52 12/04/2024 Food and Beverage Undisputed 01/23/2026 1146467825 CMS
Astellas Pharma US Inc $20.76 06/24/2024 Food and Beverage Undisputed 01/23/2026 1139368077 CMS
Astellas Pharma US Inc $22.11 09/18/2024 Food and Beverage Undisputed 01/23/2026 1139395609 CMS
Astellas Pharma US Inc $22.18 11/13/2024 Food and Beverage Undisputed 01/23/2026 1139427116 CMS
AstraZeneca Pharmaceuticals LP $57.58 01/17/2024 Food and Beverage Undisputed 01/23/2026 1104477008 CMS
AstraZeneca Pharmaceuticals LP $13.79 02/22/2024 Food and Beverage Undisputed 01/23/2026 1105356379 CMS
AstraZeneca Pharmaceuticals LP $17.60 03/14/2024 Food and Beverage Undisputed 01/23/2026 1105894826 CMS
AstraZeneca Pharmaceuticals LP $18.19 04/10/2024 Food and Beverage Undisputed 01/23/2026 1104397661 CMS
AstraZeneca Pharmaceuticals LP $13.98 05/07/2024 Food and Beverage Undisputed 01/23/2026 1105338593 CMS
AstraZeneca Pharmaceuticals LP $13.49 06/05/2024 Food and Beverage Undisputed 01/23/2026 1105644282 CMS
AstraZeneca Pharmaceuticals LP $19.63 06/18/2024 Food and Beverage Undisputed 01/23/2026 1104479584 CMS
AstraZeneca Pharmaceuticals LP $19.67 07/15/2024 Food and Beverage Undisputed 01/23/2026 1104234195 CMS
AstraZeneca Pharmaceuticals LP $21.24 10/31/2024 Food and Beverage Undisputed 01/23/2026 1104322536 CMS
Azurity Pharmaceuticals, Inc. $24.47 02/20/2024 Food and Beverage Undisputed 01/23/2026 1134008023 CMS
Azurity Pharmaceuticals, Inc. $14.41 03/26/2024 Food and Beverage Undisputed 01/23/2026 1134008025 CMS
Azurity Pharmaceuticals, Inc. $20.83 05/29/2024 Food and Beverage Undisputed 01/23/2026 1134008027 CMS
Azurity Pharmaceuticals, Inc. $15.15 07/02/2024 Food and Beverage Undisputed 01/23/2026 1134008029 CMS
Azurity Pharmaceuticals, Inc. $23.60 07/16/2024 Food and Beverage Undisputed 01/23/2026 1134008031 CMS
Azurity Pharmaceuticals, Inc. $14.24 08/13/2024 Food and Beverage Undisputed 01/23/2026 1134008033 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $26.96 02/07/2024 Food and Beverage Undisputed 01/23/2026 1118097920 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $26.23 04/10/2024 Food and Beverage Undisputed 01/23/2026 1118097918 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $27.51 09/17/2024 Food and Beverage Undisputed 01/23/2026 1118097922 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.22 12/11/2024 Food and Beverage Undisputed 01/23/2026 1118097924 CMS
Eisai Inc. $22.58 03/12/2024 Food and Beverage Undisputed 01/23/2026 1110789021 CMS
Eisai Inc. $21.97 10/01/2024 Food and Beverage Undisputed 01/23/2026 1110789019 CMS
GENZYME CORPORATION $24.02 11/14/2024 Food and Beverage Undisputed 01/23/2026 1139696790 CMS
GlaxoSmithKline, LLC. $18.03 02/27/2024 Food and Beverage Undisputed 01/23/2026 1116211453 CMS
GlaxoSmithKline, LLC. $20.15 04/23/2024 Food and Beverage Undisputed 01/23/2026 1115865330 CMS
GlaxoSmithKline, LLC. $14.02 12/18/2024 Food and Beverage Undisputed 01/23/2026 1116667980 CMS
IBSA Pharma Inc. $23.31 08/14/2024 Food and Beverage Undisputed 01/23/2026 1142972084 CMS
Lilly USA, LLC $28.13 01/16/2024 Food and Beverage Undisputed 01/23/2026 1135516774 CMS
Lilly USA, LLC $33.32 01/19/2024 Food and Beverage Undisputed 01/23/2026 1135454307 CMS
Lilly USA, LLC $26.81 02/15/2024 Food and Beverage Undisputed 01/23/2026 1135481559 CMS
Lilly USA, LLC $19.14 02/27/2024 Food and Beverage Undisputed 01/23/2026 1135454309 CMS
Lilly USA, LLC $28.95 04/03/2024 Food and Beverage Undisputed 01/23/2026 1135516768 CMS
Lilly USA, LLC $27.26 05/01/2024 Food and Beverage Undisputed 01/23/2026 1135507454 CMS
Lilly USA, LLC $33.27 06/27/2024 Food and Beverage Undisputed 01/23/2026 1135454311 CMS
Lilly USA, LLC $31.57 08/19/2024 Food and Beverage Undisputed 01/23/2026 1135516772 CMS
Lilly USA, LLC $6.40 12/18/2024 Food and Beverage Undisputed 01/23/2026 1135516770 CMS
Lundbeck LLC $14.32 01/29/2024 Food and Beverage Undisputed 01/23/2026 1145934594 CMS
Novo Nordisk Inc $22.00 09/24/2024 Food and Beverage Undisputed 01/23/2026 1097354180 CMS
Novo Nordisk Inc $18.75 10/23/2024 Food and Beverage Undisputed 01/23/2026 1097080056 CMS
PFIZER INC. $15.62 06/03/2024 Food and Beverage Undisputed 01/23/2026 1131644521 CMS
Phadia US Inc. $23.85 06/20/2024 Food and Beverage Undisputed 01/23/2026 1067587916 CMS
Philips North America LLC $16.51 02/29/2024 Food and Beverage Undisputed 01/23/2026 1146888964 CMS
Philips North America LLC $14.91 03/25/2024 Food and Beverage Undisputed 01/23/2026 1146888962 CMS
Renalytix AI, Inc. $13.51 05/09/2024 Food and Beverage Undisputed 01/23/2026 1116759272 CMS
Renalytix AI, Inc. $23.95 06/17/2024 Food and Beverage Undisputed 01/23/2026 1116759274 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.75 01/31/2024 Food and Beverage Undisputed 01/23/2026 1153616888 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.04 02/28/2024 Food and Beverage Undisputed 01/23/2026 1153499335 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.56 08/14/2024 Food and Beverage Undisputed 01/23/2026 1153544925 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.88 09/26/2024 Food and Beverage Undisputed 01/23/2026 1153514358 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.68 11/27/2024 Food and Beverage Undisputed 01/23/2026 1153481084 CMS
SANOFI PASTEUR INC. $14.17 01/24/2024 Food and Beverage Undisputed 01/23/2026 1128740758 CMS
Seqirus USA Inc $24.86 03/09/2024 Food and Beverage Undisputed 01/23/2026 1125638914 CMS
VIVUS LLC $19.31 02/14/2024 Food and Beverage Undisputed 01/23/2026 1129416504 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.