Covered recipient · General Payments record

WARREN KEMPER

Allopathic & Osteopathic Physicians Internal Medicine

NPI: 1770595035
CMS profile: 34812
Location: LOUISVILLE, KY

General Payments · PY2018–2024

$13,204.35

Reported across 863 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,014.29

107 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 payment	Amount	Records
Food and Beverage	$2,014.29	107

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Acerta Pharma LLC	$340.23	7
PFIZER INC.	$265.30	17
Amgen Inc.	$195.31	13
NOVARTIS PHARMACEUTICALS CORPORATION	$188.72	9
Boehringer Ingelheim Pharmaceuticals, Inc.	$186.97	13
Novo Nordisk AS	$166.76	9
GlaxoSmithKline, LLC.	$148.76	11
ABBVIE INC.	$128.99	6
Esperion Therapeutics, Inc.	$120.17	8
Exact Sciences Corporation	$86.43	4
Lilly USA, LLC	$83.65	5
Phathom Pharmaceuticals, Inc.	$63.47	3
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$21.76	1
Bayer HealthCare Pharmaceuticals Inc.	$17.77	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$1,472.87	115
PY2019	$1,441.17	108
PY2020	$1,866.28	133
PY2021	$2,368.58	155
PY2022	$2,298.34	138
PY2023	$1,742.82	107
PY2024	$2,014.29	107

Payment records · PY2024 (107)

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

Program year 2024 2018 2019 2020 2021 2022 2023 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.	$17.46	01/16/2024	Food and Beverage	Undisputed	01/23/2026	1104051228	CMS
ABBVIE INC.	$18.58	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1104051230	CMS
ABBVIE INC.	$25.39	05/23/2024	Food and Beverage	Undisputed	01/23/2026	1104051232	CMS
ABBVIE INC.	$24.45	06/29/2024	Food and Beverage	Undisputed	01/23/2026	1104051234	CMS
ABBVIE INC.	$24.86	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1104051236	CMS
ABBVIE INC.	$18.25	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1104051238	CMS
Amgen Inc.	$17.25	01/18/2024	Food and Beverage	Undisputed	01/23/2026	1117596252	CMS
Amgen Inc.	$13.30	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1117596254	CMS
Amgen Inc.	$16.07	04/15/2024	Food and Beverage	Undisputed	01/23/2026	1117596256	CMS
Amgen Inc.	$17.84	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1117596258	CMS
Amgen Inc.	$6.78	05/23/2024	Food and Beverage	Undisputed	01/23/2026	1117596260	CMS
Amgen Inc.	$13.41	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1117596262	CMS
Amgen Inc.	$17.67	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1117596264	CMS
Amgen Inc.	$19.36	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1117596266	CMS
Amgen Inc.	$12.17	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1117596268	CMS
Amgen Inc.	$21.22	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1117596270	CMS
Amgen Inc.	$15.61	10/07/2024	Food and Beverage	Undisputed	01/23/2026	1117596272	CMS
Amgen Inc.	$16.92	11/11/2024	Food and Beverage	Undisputed	01/23/2026	1117596274	CMS
Amgen Inc.	$7.71	12/20/2024	Food and Beverage	Undisputed	01/23/2026	1115799049	CMS
AstraZeneca Pharmaceuticals LP	$16.08	01/06/2024	Food and Beverage	Undisputed	01/23/2026	1105464459	CMS
AstraZeneca Pharmaceuticals LP	$250.06	01/19/2024	Food and Beverage	Undisputed	01/23/2026	1104570834	CMS
AstraZeneca Pharmaceuticals LP	$15.00	02/03/2024	Food and Beverage	Undisputed	01/23/2026	1105338774	CMS
AstraZeneca Pharmaceuticals LP	$13.93	02/23/2024	Food and Beverage	Undisputed	01/23/2026	1104764476	CMS
AstraZeneca Pharmaceuticals LP	$16.05	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1104610508	CMS
AstraZeneca Pharmaceuticals LP	$15.77	10/28/2024	Food and Beverage	Undisputed	01/23/2026	1105813999	CMS
AstraZeneca Pharmaceuticals LP	$13.34	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1105774254	CMS
Bayer Healthcare Pharmaceuticals Inc.	$17.77	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1086136283	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$17.69	01/09/2024	Food and Beverage	Undisputed	01/23/2026	1118148286	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$14.65	02/05/2024	Food and Beverage	Undisputed	01/23/2026	1118148270	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$14.65	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1118148272	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$15.85	04/08/2024	Food and Beverage	Undisputed	01/23/2026	1118148278	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$10.17	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1118148264	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$16.23	05/09/2024	Food and Beverage	Undisputed	01/23/2026	1118148280	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$15.35	06/10/2024	Food and Beverage	Undisputed	01/23/2026	1118148276	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$14.65	07/15/2024	Food and Beverage	Undisputed	01/23/2026	1118148274	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$16.33	08/19/2024	Food and Beverage	Undisputed	01/23/2026	1118148282	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$13.35	09/16/2024	Food and Beverage	Undisputed	01/23/2026	1118148266	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$7.33	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1118148262	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$13.35	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1118148268	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$17.37	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1118148284	CMS
Esperion Therapeutics, Inc.	$13.31	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1129441262	CMS
Esperion Therapeutics, Inc.	$14.43	05/28/2024	Food and Beverage	Undisputed	01/23/2026	1129441264	CMS
Esperion Therapeutics, Inc.	$15.82	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1129441266	CMS
Esperion Therapeutics, Inc.	$17.53	08/09/2024	Food and Beverage	Undisputed	01/23/2026	1129441268	CMS
Esperion Therapeutics, Inc.	$13.13	09/13/2024	Food and Beverage	Undisputed	01/23/2026	1129441270	CMS
Esperion Therapeutics, Inc.	$17.11	10/10/2024	Food and Beverage	Undisputed	01/23/2026	1129441272	CMS
Esperion Therapeutics, Inc.	$14.47	11/25/2024	Food and Beverage	Undisputed	01/23/2026	1129441274	CMS
Esperion Therapeutics, Inc.	$14.37	12/13/2024	Food and Beverage	Undisputed	01/23/2026	1129441276	CMS
Exact Sciences Corporation	$23.93	01/05/2024	Food and Beverage	Undisputed	01/23/2026	1114730855	CMS
Exact Sciences Corporation	$19.56	04/05/2024	Food and Beverage	Undisputed	01/23/2026	1114730861	CMS
Exact Sciences Corporation	$21.20	08/02/2024	Food and Beverage	Undisputed	01/23/2026	1114730867	CMS
Exact Sciences Corporation	$21.74	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1114730872	CMS
GlaxoSmithKline, LLC.	$19.24	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1116456227	CMS
GlaxoSmithKline, LLC.	$17.28	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1116320000	CMS
GlaxoSmithKline, LLC.	$16.08	03/26/2024	Food and Beverage	Undisputed	01/23/2026	1115980640	CMS
GlaxoSmithKline, LLC.	$11.07	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1116303965	CMS
GlaxoSmithKline, LLC.	$0.66	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1116360576	CMS
GlaxoSmithKline, LLC.	$11.92	05/06/2024	Food and Beverage	Undisputed	01/23/2026	1116515305	CMS
GlaxoSmithKline, LLC.	$23.94	06/10/2024	Food and Beverage	Undisputed	01/23/2026	1116228717	CMS
GlaxoSmithKline, LLC.	$1.34	07/05/2024	Food and Beverage	Undisputed	01/23/2026	1116028144	CMS
GlaxoSmithKline, LLC.	$17.67	08/30/2024	Food and Beverage	Undisputed	01/23/2026	1116272190	CMS
GlaxoSmithKline, LLC.	$11.07	09/23/2024	Food and Beverage	Undisputed	01/23/2026	1115997797	CMS
GlaxoSmithKline, LLC.	$18.49	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1116723137	CMS
Lilly USA, LLC	$16.47	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1135495064	CMS
Lilly USA, LLC	$16.02	06/14/2024	Food and Beverage	Undisputed	01/23/2026	1135468785	CMS
Lilly USA, LLC	$17.53	07/22/2024	Food and Beverage	Undisputed	01/23/2026	1135468787	CMS
Lilly USA, LLC	$16.40	08/30/2024	Food and Beverage	Undisputed	01/23/2026	1135453011	CMS
Lilly USA, LLC	$17.23	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1135453013	CMS
Novartis Pharmaceuticals Corporation	$23.54	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1087031546	CMS
Novartis Pharmaceuticals Corporation	$23.33	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1087031552	CMS
Novartis Pharmaceuticals Corporation	$26.40	05/13/2024	Food and Beverage	Undisputed	01/23/2026	1087031558	CMS
Novartis Pharmaceuticals Corporation	$25.92	06/04/2024	Food and Beverage	Undisputed	01/23/2026	1087031562	CMS
Novartis Pharmaceuticals Corporation	$17.50	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1087031568	CMS
Novartis Pharmaceuticals Corporation	$4.71	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1087031570	CMS
Novartis Pharmaceuticals Corporation	$31.26	09/13/2024	Food and Beverage	Undisputed	01/23/2026	1087031576	CMS
Novartis Pharmaceuticals Corporation	$26.66	10/25/2024	Food and Beverage	Undisputed	01/23/2026	1087031584	CMS
Novartis Pharmaceuticals Corporation	$9.40	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1087031590	CMS
Novo Nordisk Inc	$18.98	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1097004358	CMS
Novo Nordisk Inc	$19.38	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1096602199	CMS
Novo Nordisk Inc	$13.19	03/20/2024	Food and Beverage	Undisputed	01/23/2026	1096619456	CMS
Novo Nordisk Inc	$16.53	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1097760784	CMS
Novo Nordisk Inc	$21.62	06/04/2024	Food and Beverage	Undisputed	01/23/2026	1097411818	CMS
Novo Nordisk Inc	$24.86	06/24/2024	Food and Beverage	Undisputed	01/23/2026	1096963477	CMS
Novo Nordisk Inc	$14.56	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1097229712	CMS
Novo Nordisk Inc	$23.16	08/12/2024	Food and Beverage	Undisputed	01/23/2026	1097600033	CMS
Novo Nordisk Inc	$14.48	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1097649623	CMS
PFIZER INC.	$13.98	01/22/2024	Food and Beverage	Undisputed	01/23/2026	1130975401	CMS
PFIZER INC.	$13.98	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1131016515	CMS
PFIZER INC.	$24.26	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1131273053	CMS
PFIZER INC.	$14.01	03/29/2024	Food and Beverage	Undisputed	01/23/2026	1131353584	CMS
PFIZER INC.	$15.71	04/27/2024	Food and Beverage	Undisputed	01/23/2026	1131370157	CMS
PFIZER INC.	$17.78	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1131516336	CMS
PFIZER INC.	$14.34	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1131670085	CMS
PFIZER INC.	$13.73	06/27/2024	Food and Beverage	Undisputed	01/23/2026	1131683231	CMS
PFIZER INC.	$31.00	07/01/2024	Food and Beverage	Undisputed	01/23/2026	1131647840	CMS
PFIZER INC.	$17.55	07/20/2024	Food and Beverage	Undisputed	01/23/2026	1131764584	CMS
PFIZER INC.	$13.87	07/29/2024	Food and Beverage	Undisputed	01/23/2026	1131747734	CMS
PFIZER INC.	$15.54	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1131764898	CMS
PFIZER INC.	$0.92	08/16/2024	Food and Beverage	Undisputed	01/23/2026	1131864647	CMS
PFIZER INC.	$14.70	08/26/2024	Food and Beverage	Undisputed	01/23/2026	1131844460	CMS
PFIZER INC.	$13.15	09/09/2024	Food and Beverage	Undisputed	01/23/2026	1131926074	CMS
PFIZER INC.	$13.59	11/14/2024	Food and Beverage	Undisputed	01/23/2026	1131193497	CMS
PFIZER INC.	$17.19	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1131023599	CMS
Phathom Pharmaceuticals, Inc.	$13.34	04/11/2024	Food and Beverage	Undisputed	01/23/2026	1151080700	CMS
Phathom Pharmaceuticals, Inc.	$28.82	11/21/2024	Food and Beverage	Undisputed	01/23/2026	1151080702	CMS
Phathom Pharmaceuticals, Inc.	$21.31	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1151080704	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$21.76	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1153574148	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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