Covered recipient · General Payments record

PAMELA SUE SIMPSON

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI: 1639217714
CMS profile: 209642
Location: EASTON, MD

General Payments · PY2019–2024

$4,057.00

Reported across 179 records
CMS publication 2026-01-23

Latest program year · PY2024

$2,618.24

110 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	$2,596.54	109
Education	$21.70	1

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
PFIZER INC.	$239.61	11
Gilead Sciences, Inc.	$212.30	10
Acerta Pharma LLC	$205.42	10
EISAI INC.	$190.93	5
NOVARTIS PHARMACEUTICALS CORPORATION	$137.35	6
E.R. Squibb & Sons, L.L.C.	$135.10	6
SOBI, INC	$112.04	1
Celgene Corporation	$94.89	4
GlaxoSmithKline, LLC.	$90.81	4
ABBVIE INC.	$89.77	4
Exelixis Inc.	$84.59	3
Lilly USA, LLC	$69.70	3
BeiGene USA, Inc.	$64.29	2
Astellas Pharma US Inc	$61.22	3
Alexion Pharmaceuticals, Inc.	$59.94	2
Merck Sharp & Dohme Corporation	$57.84	3
Genentech USA, Inc.	$57.10	3
Janssen Biotech, Inc.	$55.98	3
Incyte Corporation	$53.36	3
Daiichi Sankyo Inc.	$47.48	3
Blueprint Medicines Corporation	$46.75	2
Immunocore Limited	$35.62	1
PharmaEssentia USA Corporation	$32.54	1
Geron Corporation	$29.61	1
Amneal Pharmaceuticals LLC	$28.66	1
GENZYME CORPORATION	$27.04	1
Tempus AI, Inc	$26.48	1
TerSera Therapeutics LLC	$26.03	1
Kite Pharma, Inc.	$25.40	1
Coherus Biosciences Inc.	$24.71	1
ADC Therapeutics America, Inc.	$23.76	1
Sumitomo Pharma America, Inc.	$22.88	1
Kyowa Kirin, Inc.	$21.86	1
Spectrum Pharmaceuticals Inc.	$21.75	1
Janssen Pharmaceuticals, Inc	$21.70	1
Regeneron Healthcare Solutions, Inc.	$18.12	1
Boehringer Ingelheim Pharmaceuticals, Inc.	$17.86	1
Adaptive Biotechnologies Corporation	$16.62	1
Myriad Genetic Laboratories, Inc.	$15.61	1
Rigel Pharmaceuticals, Inc.	$15.52	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$75.99	1
PY2021	$11.92	1
PY2023	$1,350.85	67
PY2024	$2,618.24	110

Payment records · PY2024 (110)

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

Program year 2024 2019 2021 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.	$28.64	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1106107365	CMS
ABBVIE INC.	$16.92	04/19/2024	Food and Beverage	Undisputed	01/23/2026	1106107367	CMS
ABBVIE INC.	$30.73	08/23/2024	Food and Beverage	Undisputed	01/23/2026	1106107369	CMS
ABBVIE INC.	$13.48	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1106107371	CMS
Adaptive Biotechnologies Corporation	$16.62	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1150260604	CMS
ADC Therapeutics America, Inc.	$23.76	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1121185760	CMS
Alexion Pharmaceuticals, Inc.	$28.66	08/02/2024	Food and Beverage	Undisputed	01/23/2026	1093884825	CMS
Alexion Pharmaceuticals, Inc.	$31.28	09/20/2024	Food and Beverage	Undisputed	01/23/2026	1094033083	CMS
Amneal Pharmaceuticals LLC	$28.66	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1139202250	CMS
Astellas Pharma US Inc	$23.31	01/29/2024	Food and Beverage	Undisputed	01/23/2026	1139279024	CMS
Astellas Pharma US Inc	$16.94	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1139375111	CMS
Astellas Pharma US Inc	$20.97	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1139418101	CMS
AstraZeneca Pharmaceuticals LP	$17.53	03/15/2024	Food and Beverage	Undisputed	01/23/2026	1104710113	CMS
AstraZeneca Pharmaceuticals LP	$21.65	05/09/2024	Food and Beverage	Undisputed	01/23/2026	1105681625	CMS
AstraZeneca Pharmaceuticals LP	$24.29	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1104674465	CMS
AstraZeneca Pharmaceuticals LP	$33.06	06/19/2024	Food and Beverage	Undisputed	01/23/2026	1104763232	CMS
AstraZeneca Pharmaceuticals LP	$24.25	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1105878371	CMS
AstraZeneca Pharmaceuticals LP	$32.06	09/20/2024	Food and Beverage	Undisputed	01/23/2026	1105811873	CMS
AstraZeneca Pharmaceuticals LP	$17.25	10/25/2024	Food and Beverage	Undisputed	01/23/2026	1104414133	CMS
AstraZeneca Pharmaceuticals LP	$4.36	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1104518992	CMS
AstraZeneca Pharmaceuticals LP	$15.51	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1104575550	CMS
AstraZeneca Pharmaceuticals LP	$15.46	12/13/2024	Food and Beverage	Undisputed	01/23/2026	1105487403	CMS
BeiGene USA, Inc.	$30.29	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1120852390	CMS
BeiGene USA, Inc.	$34.00	06/07/2024	Food and Beverage	Undisputed	01/23/2026	1120852388	CMS
Blueprint Medicines Corporation	$20.59	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1147455901	CMS
Blueprint Medicines Corporation	$26.16	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1147455969	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$17.86	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1118089792	CMS
Celgene Corporation	$19.99	04/17/2024	Food and Beverage	Undisputed	01/23/2026	1101123996	CMS
Celgene Corporation	$22.40	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1101124020	CMS
Celgene Corporation	$27.85	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1101124034	CMS
Celgene Corporation	$24.65	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1101124036	CMS
Coherus Biosciences Inc.	$24.71	04/29/2024	Food and Beverage	Undisputed	01/23/2026	1147275232	CMS
Daiichi Sankyo Inc.	$15.50	03/28/2024	Food and Beverage	Undisputed	01/23/2026	1089483435	CMS
Daiichi Sankyo Inc.	$14.44	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1089483443	CMS
Daiichi Sankyo Inc.	$17.54	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1089483439	CMS
E.R. Squibb & Sons, L.L.C.	$15.34	02/23/2024	Food and Beverage	Undisputed	01/23/2026	1101381828	CMS
E.R. Squibb & Sons, L.L.C.	$36.32	03/08/2024	Food and Beverage	Undisputed	01/23/2026	1101381842	CMS
E.R. Squibb & Sons, L.L.C.	$23.05	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1101381852	CMS
E.R. Squibb & Sons, L.L.C.	$29.60	06/21/2024	Food and Beverage	Undisputed	01/23/2026	1101381858	CMS
E.R. Squibb & Sons, L.L.C.	$25.38	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1101381876	CMS
E.R. Squibb & Sons, L.L.C.	$5.41	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1101381902	CMS
Eisai Inc.	$22.80	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1110771375	CMS
Eisai Inc.	$68.50	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1110771371	CMS
Eisai Inc.	$24.30	05/31/2024	Food and Beverage	Undisputed	01/23/2026	1110771377	CMS
Eisai Inc.	$53.75	10/02/2024	Food and Beverage	Undisputed	01/23/2026	1110771379	CMS
Eisai Inc.	$21.58	10/03/2024	Food and Beverage	Undisputed	01/23/2026	1110771373	CMS
Exelixis Inc.	$28.28	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1138563532	CMS
Exelixis Inc.	$34.61	08/08/2024	Food and Beverage	Undisputed	01/23/2026	1138563534	CMS
Exelixis Inc.	$21.70	12/20/2024	Food and Beverage	Undisputed	01/23/2026	1138563536	CMS
Genentech USA, Inc.	$15.48	04/04/2024	Food and Beverage	Undisputed	01/23/2026	1133084764	CMS
Genentech USA, Inc.	$23.56	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1133084756	CMS
Genentech USA, Inc.	$18.06	09/06/2024	Food and Beverage	Undisputed	01/23/2026	1133084760	CMS
GENZYME CORPORATION	$27.04	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1139913445	CMS
Geron Corporation	$29.61	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1138609466	CMS
Gilead Sciences, Inc.	$19.62	02/02/2024	Food and Beverage	Undisputed	01/23/2026	1133795419	CMS
Gilead Sciences, Inc.	$81.78	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1133795421	CMS
Gilead Sciences, Inc.	$9.65	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1133795423	CMS
Gilead Sciences, Inc.	$5.08	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1133795425	CMS
Gilead Sciences, Inc.	$15.47	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1133795427	CMS
Gilead Sciences, Inc.	$11.43	07/12/2024	Food and Beverage	Undisputed	01/23/2026	1133795429	CMS
Gilead Sciences, Inc.	$31.59	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1133795431	CMS
Gilead Sciences, Inc.	$9.12	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1133795433	CMS
Gilead Sciences, Inc.	$5.52	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1133795435	CMS
Gilead Sciences, Inc.	$23.04	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1133795437	CMS
GlaxoSmithKline, LLC.	$21.36	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1115826257	CMS
GlaxoSmithKline, LLC.	$20.13	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1116619185	CMS
GlaxoSmithKline, LLC.	$30.45	08/02/2024	Food and Beverage	Undisputed	01/23/2026	1115949639	CMS
GlaxoSmithKline, LLC.	$18.87	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1116520960	CMS
Immunocore Limited	$35.62	11/01/2024	Food and Beverage	Undisputed	01/23/2026	1103098143	CMS
Incyte Corporation	$19.96	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1141203179	CMS
Incyte Corporation	$13.93	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1141175363	CMS
Incyte Corporation	$19.47	09/27/2024	Food and Beverage	Undisputed	01/23/2026	1141252238	CMS
Janssen Biotech, Inc.	$23.94	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1078720100	CMS
Janssen Biotech, Inc.	$14.89	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1078719611	CMS
Janssen Biotech, Inc.	$17.15	12/03/2024	Food and Beverage	Undisputed	01/23/2026	1078719678	CMS
Janssen Pharmaceuticals, Inc	$21.70	10/23/2024	Education	Undisputed	01/23/2026	1078044400	CMS
Kite Pharma, Inc.	$25.40	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1128610445	CMS
Kyowa Kirin, Inc.	$21.86	11/14/2024	Food and Beverage	Undisputed	01/23/2026	1127039863	CMS
Lilly USA, LLC	$17.88	05/04/2024	Food and Beverage	Undisputed	01/23/2026	1135315001	CMS
Lilly USA, LLC	$24.25	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1135264983	CMS
Lilly USA, LLC	$27.57	10/24/2024	Food and Beverage	Undisputed	01/23/2026	1135264988	CMS
Merck Sharp & Dohme LLC	$21.16	01/04/2024	Food and Beverage	Undisputed	01/23/2026	1141577361	CMS
Merck Sharp & Dohme LLC	$21.34	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1141949693	CMS
Merck Sharp & Dohme LLC	$15.34	08/30/2024	Food and Beverage	Undisputed	01/23/2026	1141577363	CMS
Myriad Genetic Laboratories, Inc.	$15.61	10/18/2024	Food and Beverage	Undisputed	01/23/2026	1152540277	CMS
Novartis Pharmaceuticals Corporation	$20.44	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1087276871	CMS
Novartis Pharmaceuticals Corporation	$31.59	03/06/2024	Food and Beverage	Undisputed	01/23/2026	1087276879	CMS
Novartis Pharmaceuticals Corporation	$15.52	05/23/2024	Food and Beverage	Undisputed	01/23/2026	1087276887	CMS
Novartis Pharmaceuticals Corporation	$33.04	07/19/2024	Food and Beverage	Undisputed	01/23/2026	1087276905	CMS
Novartis Pharmaceuticals Corporation	$16.40	11/15/2024	Food and Beverage	Undisputed	01/23/2026	1087276911	CMS
Novartis Pharmaceuticals Corporation	$20.36	12/04/2024	Food and Beverage	Undisputed	01/23/2026	1087276913	CMS
PFIZER INC.	$21.12	01/24/2024	Food and Beverage	Undisputed	01/23/2026	1131291255	CMS
PFIZER INC.	$18.68	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1131286219	CMS
PFIZER INC.	$31.34	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1131310271	CMS
PFIZER INC.	$22.36	05/23/2024	Food and Beverage	Undisputed	01/23/2026	1131726448	CMS
PFIZER INC.	$25.03	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1131327236	CMS
PFIZER INC.	$17.42	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1131342706	CMS
PFIZER INC.	$19.73	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1131355706	CMS
PFIZER INC.	$21.76	09/11/2024	Food and Beverage	Undisputed	01/23/2026	1132025351	CMS
PFIZER INC.	$19.35	09/13/2024	Food and Beverage	Undisputed	01/23/2026	1131359959	CMS
PFIZER INC.	$21.12	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1131375440	CMS
PFIZER INC.	$21.70	12/30/2024	Food and Beverage	Undisputed	01/23/2026	1131399365	CMS
PharmaEssentia USA Corporation	$32.54	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1137303186	CMS
Regeneron Healthcare Solutions, Inc.	$18.12	07/25/2024	Food and Beverage	Undisputed	01/23/2026	1114174651	CMS
Rigel Pharmaceuticals, Inc.	$15.52	07/03/2024	Food and Beverage	Undisputed	01/23/2026	1145204043	CMS
SOBI, INC	$112.04	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1141441472	CMS
Spectrum Pharmaceuticals Inc.	$21.75	10/02/2024	Food and Beverage	Undisputed	01/23/2026	1150657007	CMS
Sumitomo Pharma America, Inc.	$22.88	01/25/2024	Food and Beverage	Undisputed	01/23/2026	1148920655	CMS
Tempus AI, Inc	$26.48	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1150174680	CMS
TerSera Therapeutics LLC	$26.03	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1144717505	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, 2021, 2023, 2024
Source files: Dataset page · Bulk file · PY2019 , PY2021 , 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.