Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

Covered recipient · General Payments record

MARCY H WILLIAMSON

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

NPI: 1366183923
CMS profile: 11310789
Location: MORRISTOWN, TN

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

General Payments · PY2022–2025

CMS publication 2026-06-30

Latest program year · PY2025

$3,963.71

171 records · 0 disputed

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”
— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated

This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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) AND records>=2 AND NPI identity (all years).
Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$3,885.72	170
Education	$77.99	1

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
NOVARTIS PHARMACEUTICALS CORPORATION	$323.58	16
E.R. Squibb & Sons, L.L.C.	$292.67	17
Janssen Biotech, Inc.	$219.44	9
Acerta Pharma LLC	$202.03	9
Daiichi Sankyo Inc.	$196.71	8
Regeneron Healthcare Solutions, Inc.	$166.07	5
Bayer HealthCare Pharmaceuticals Inc.	$156.15	7
Gilead Sciences, Inc.	$154.04	4
Astellas Pharma US Inc	$137.23	6
Celgene Corporation	$136.29	6
Merck Sharp & Dohme Corporation	$134.83	5
PFIZER INC.	$133.68	6
ABBVIE INC.	$126.43	3
Genentech USA, Inc.	$125.08	6
EMD Serono, Inc.	$114.47	5
Incyte Corporation	$88.05	4
EISAI INC.	$83.76	4
Legend Biotech USA Inc.	$73.33	2
Exelixis Inc.	$68.41	3
Takeda Pharmaceuticals U.S.A., Inc.	$67.79	3
Pharmacosmos Therapeutics Inc.	$66.35	3
Karyopharm Therapeutics Inc.	$60.09	2
PUMA BIOTECHNOLOGY, INC.	$59.36	3
Alexion Pharmaceuticals, Inc.	$56.20	3
Deciphera Pharmaceuticals Inc.	$54.04	2
JAZZ PHARMACEUTICALS INC.	$48.62	2
Alnylam Pharmaceuticals Inc.	$47.62	2
SOBI, INC	$47.09	2
Geron Corporation	$44.16	2
Lilly USA, LLC	$42.93	2
GlaxoSmithKline, LLC.	$41.88	2
BeOne Medicines USA, Inc.	$40.43	2
AVEO Pharmaceuticals, Inc.	$36.34	1
GENZYME CORPORATION	$35.48	2
Boehringer Ingelheim Pharmaceuticals, Inc.	$33.57	1
Tempus AI, Inc	$27.54	1
Agios Pharmaceuticals, Inc.	$26.85	1
Genmab U.S., Inc.	$23.13	1
CATALYST PHARMACEUTICALS, INC.	$22.24	1
PharmaEssentia USA Corporation	$22.01	1
Iovance Biotherapeutics, Inc.	$20.85	1
TerSera Therapeutics LLC	$19.41	1
Novocure Inc.	$19.04	1
Fennec Pharmaceuticals, Inc.	$17.82	1
BeiGene USA, Inc.	$17.41	1
Apellis Pharmaceuticals, Inc.	$17.26	1
Myriad Genetic Laboratories, Inc.	$15.95	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2022	$2,594.58	117
PY2023	$2,844.74	144
PY2024	$3,503.73	164
PY2025	$3,963.71	171

Payment records · PY2025 (171)

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

Program year 2025 2022 2023 2024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.

Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Record ID	Source
Novartis Pharmaceuticals Corporation	$16.40	12/18/2025	Food and Beverage	No dispute reported	06/30/2026	1200416811	CMS
Novartis Pharmaceuticals Corporation	$24.76	12/16/2025	Food and Beverage	No dispute reported	06/30/2026	1200416813	CMS
ABBVIE INC.	$25.48	12/15/2025	Food and Beverage	No dispute reported	06/30/2026	1204140028	CMS
EMD Serono, Inc.	$22.89	12/11/2025	Food and Beverage	No dispute reported	06/30/2026	1236877797	CMS
Karyopharm Therapeutics Inc.	$29.52	12/10/2025	Food and Beverage	No dispute reported	06/30/2026	1246655462	CMS
Genentech USA, Inc.	$21.43	12/09/2025	Food and Beverage	No dispute reported	06/30/2026	1211654860	CMS
Bayer Healthcare Pharmaceuticals Inc.	$21.92	12/04/2025	Food and Beverage	No dispute reported	06/30/2026	1225901915	CMS
Daiichi Sankyo Inc.	$27.56	12/03/2025	Food and Beverage	No dispute reported	06/30/2026	1197009311	CMS
GlaxoSmithKline, LLC.	$25.65	12/02/2025	Food and Beverage	No dispute reported	06/30/2026	1190468145	CMS
ABBVIE INC.	$77.99	11/26/2025	Education	No dispute reported	06/30/2026	1204140024	CMS
Bayer Healthcare Pharmaceuticals Inc.	$20.17	11/25/2025	Food and Beverage	No dispute reported	06/30/2026	1225901911	CMS
GENZYME CORPORATION	$14.77	11/19/2025	Food and Beverage	No dispute reported	06/30/2026	1233241279	CMS
PUMA BIOTECHNOLOGY, INC.	$24.12	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1251743658	CMS
E.R. Squibb & Sons, L.L.C.	$16.43	11/17/2025	Food and Beverage	No dispute reported	06/30/2026	1184421294	CMS
AstraZeneca Pharmaceuticals LP	$23.06	11/12/2025	Food and Beverage	No dispute reported	06/30/2026	1207241475	CMS
Celgene Corporation	$22.85	11/10/2025	Food and Beverage	No dispute reported	06/30/2026	1184421298	CMS
PFIZER INC.	$22.69	11/06/2025	Food and Beverage	No dispute reported	06/30/2026	1229771902	CMS
Exelixis Inc.	$14.65	11/05/2025	Food and Beverage	No dispute reported	06/30/2026	1218819707	CMS
Janssen Biotech, Inc.	$22.79	11/04/2025	Food and Beverage	No dispute reported	06/30/2026	1174874780	CMS
E.R. Squibb & Sons, L.L.C.	$19.87	11/03/2025	Food and Beverage	No dispute reported	06/30/2026	1184421300	CMS
E.R. Squibb & Sons, L.L.C.	$8.98	10/30/2025	Food and Beverage	No dispute reported	06/30/2026	1184421288	CMS
Genentech USA, Inc.	$19.42	10/27/2025	Food and Beverage	No dispute reported	06/30/2026	1211654853	CMS
Daiichi Sankyo Inc.	$24.27	10/24/2025	Food and Beverage	No dispute reported	06/30/2026	1197037459	CMS
AstraZeneca Pharmaceuticals LP	$21.15	10/23/2025	Food and Beverage	No dispute reported	06/30/2026	1206613002	CMS
Alexion Pharmaceuticals, Inc.	$18.14	10/22/2025	Food and Beverage	No dispute reported	06/30/2026	1202933506	CMS
Novartis Pharmaceuticals Corporation	$24.13	10/21/2025	Food and Beverage	No dispute reported	06/30/2026	1200448381	CMS
Bayer Healthcare Pharmaceuticals Inc.	$30.80	10/20/2025	Food and Beverage	No dispute reported	06/30/2026	1225901908	CMS
Boehringer Ingelheim Pharmaceuticals, Inc.	$33.57	10/16/2025	Food and Beverage	No dispute reported	06/30/2026	1222892074	CMS
PUMA BIOTECHNOLOGY, INC.	$16.62	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1251743074	CMS
ABBVIE INC.	$22.96	10/14/2025	Food and Beverage	No dispute reported	06/30/2026	1204140013	CMS
Alnylam Pharmaceuticals Inc.	$25.69	10/13/2025	Food and Beverage	No dispute reported	06/30/2026	1212779546	CMS
Astellas Pharma US Inc	$23.22	10/10/2025	Food and Beverage	No dispute reported	06/30/2026	1238697078	CMS
Genentech USA, Inc.	$23.60	10/09/2025	Food and Beverage	No dispute reported	06/30/2026	1211654856	CMS
E.R. Squibb & Sons, L.L.C.	$16.77	10/08/2025	Food and Beverage	No dispute reported	06/30/2026	1184421286	CMS
JAZZ PHARMACEUTICALS INC.	$20.06	10/08/2025	Food and Beverage	No dispute reported	06/30/2026	1234904047	CMS
Daiichi Sankyo Inc.	$28.67	10/03/2025	Food and Beverage	No dispute reported	06/30/2026	1197037197	CMS
EMD Serono, Inc.	$27.55	10/01/2025	Food and Beverage	No dispute reported	06/30/2026	1236882933	CMS
Regeneron Healthcare Solutions, Inc.	$36.28	09/29/2025	Food and Beverage	No dispute reported	06/30/2026	1213229743	CMS
Janssen Biotech, Inc.	$21.63	09/25/2025	Food and Beverage	No dispute reported	06/30/2026	1174875566	CMS
E.R. Squibb & Sons, L.L.C.	$21.36	09/22/2025	Food and Beverage	No dispute reported	06/30/2026	1184421278	CMS
AstraZeneca Pharmaceuticals LP	$21.08	09/20/2025	Food and Beverage	No dispute reported	06/30/2026	1207057346	CMS
Apellis Pharmaceuticals, Inc.	$17.26	09/18/2025	Food and Beverage	No dispute reported	06/30/2026	1253210167	CMS
Regeneron Healthcare Solutions, Inc.	$24.66	09/17/2025	Food and Beverage	No dispute reported	06/30/2026	1213229741	CMS
Merck Sharp & Dohme LLC	$25.31	09/16/2025	Food and Beverage	No dispute reported	06/30/2026	1238025878	CMS
E.R. Squibb & Sons, L.L.C.	$18.88	09/15/2025	Food and Beverage	No dispute reported	06/30/2026	1184421274	CMS
GlaxoSmithKline, LLC.	$16.23	09/12/2025	Food and Beverage	No dispute reported	06/30/2026	1191299151	CMS
BeOne Medicines USA, Inc.	$19.39	09/11/2025	Food and Beverage	No dispute reported	06/30/2026	1202895812	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$25.36	09/11/2025	Food and Beverage	No dispute reported	06/30/2026	1224060756	CMS
EMD Serono, Inc.	$21.59	09/05/2025	Food and Beverage	No dispute reported	06/30/2026	1236895395	CMS
Novartis Pharmaceuticals Corporation	$24.36	09/03/2025	Food and Beverage	No dispute reported	06/30/2026	1200448377	CMS
SOBI, INC	$24.32	09/03/2025	Food and Beverage	No dispute reported	06/30/2026	1240247181	CMS
E.R. Squibb & Sons, L.L.C.	$9.25	08/29/2025	Food and Beverage	No dispute reported	06/30/2026	1184421268	CMS
Novartis Pharmaceuticals Corporation	$25.04	08/28/2025	Food and Beverage	No dispute reported	06/30/2026	1200448379	CMS
AstraZeneca Pharmaceuticals LP	$19.66	08/27/2025	Food and Beverage	No dispute reported	06/30/2026	1206627541	CMS
Agios Pharmaceuticals, Inc.	$26.85	08/25/2025	Food and Beverage	No dispute reported	06/30/2026	1253247283	CMS
Lilly USA, LLC	$23.35	08/22/2025	Food and Beverage	No dispute reported	06/30/2026	1187227415	CMS
Eisai Inc.	$22.93	08/21/2025	Food and Beverage	No dispute reported	06/30/2026	1244542993	CMS
Geron Corporation	$17.90	08/20/2025	Food and Beverage	No dispute reported	06/30/2026	1238902949	CMS
PFIZER INC.	$26.64	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1229279971	CMS
Janssen Biotech, Inc.	$21.39	08/18/2025	Food and Beverage	No dispute reported	06/30/2026	1174875496	CMS
Genentech USA, Inc.	$23.63	08/15/2025	Food and Beverage	No dispute reported	06/30/2026	1211654848	CMS
Novartis Pharmaceuticals Corporation	$22.47	08/06/2025	Food and Beverage	No dispute reported	06/30/2026	1200448373	CMS
Novartis Pharmaceuticals Corporation	$11.24	08/05/2025	Food and Beverage	No dispute reported	06/30/2026	1200448371	CMS
Deciphera Pharmaceuticals Inc.	$27.46	08/01/2025	Food and Beverage	No dispute reported	06/30/2026	1235964542	CMS
Celgene Corporation	$20.54	07/31/2025	Food and Beverage	No dispute reported	06/30/2026	1184421260	CMS
Gilead Sciences, Inc.	$24.05	07/30/2025	Food and Beverage	No dispute reported	06/30/2026	1234483972	CMS
Astellas Pharma US Inc	$24.78	07/29/2025	Food and Beverage	No dispute reported	06/30/2026	1238769012	CMS
BeOne Medicines USA, Inc.	$21.04	07/28/2025	Food and Beverage	No dispute reported	06/30/2026	1202895810	CMS
E.R. Squibb & Sons, L.L.C.	$4.13	07/25/2025	Food and Beverage	No dispute reported	06/30/2026	1184421252	CMS
E.R. Squibb & Sons, L.L.C.	$18.97	07/25/2025	Food and Beverage	No dispute reported	06/30/2026	1184421256	CMS
E.R. Squibb & Sons, L.L.C.	$2.39	07/25/2025	Food and Beverage	No dispute reported	06/30/2026	1184421258	CMS
PFIZER INC.	$23.47	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1231658193	CMS
Daiichi Sankyo Inc.	$24.48	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1197099907	CMS
E.R. Squibb & Sons, L.L.C.	$23.55	07/15/2025	Food and Beverage	No dispute reported	06/30/2026	1184421254	CMS
Janssen Biotech, Inc.	$27.02	07/14/2025	Food and Beverage	No dispute reported	06/30/2026	1174875300	CMS
AstraZeneca Pharmaceuticals LP	$23.60	07/12/2025	Food and Beverage	No dispute reported	06/30/2026	1206272050	CMS
Fennec Pharmaceuticals, Inc.	$17.82	07/10/2025	Food and Beverage	No dispute reported	06/30/2026	1250856137	CMS
Alexion Pharmaceuticals, Inc.	$17.14	07/09/2025	Food and Beverage	No dispute reported	06/30/2026	1202939620	CMS
AstraZeneca Pharmaceuticals LP	$30.00	07/08/2025	Food and Beverage	No dispute reported	06/30/2026	1206184086	CMS
Pharmacosmos Therapeutics Inc.	$24.08	07/07/2025	Food and Beverage	No dispute reported	06/30/2026	1250744115	CMS
Janssen Biotech, Inc.	$18.23	07/03/2025	Food and Beverage	No dispute reported	06/30/2026	1174875820	CMS
Incyte Corporation	$22.57	07/02/2025	Food and Beverage	No dispute reported	06/30/2026	1226137852	CMS
PUMA BIOTECHNOLOGY, INC.	$18.62	07/01/2025	Food and Beverage	No dispute reported	06/30/2026	1251746230	CMS
Novartis Pharmaceuticals Corporation	$31.32	06/30/2025	Food and Beverage	No dispute reported	06/30/2026	1200448369	CMS
Bayer Healthcare Pharmaceuticals Inc.	$22.99	06/26/2025	Food and Beverage	No dispute reported	06/30/2026	1225901896	CMS
Merck Sharp & Dohme LLC	$22.66	06/25/2025	Food and Beverage	No dispute reported	06/30/2026	1238021398	CMS
PharmaEssentia USA Corporation	$22.01	06/20/2025	Food and Beverage	No dispute reported	06/30/2026	1246827333	CMS
Gilead Sciences, Inc.	$21.92	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1234506217	CMS
GENZYME CORPORATION	$20.71	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1233241251	CMS
Novartis Pharmaceuticals Corporation	$28.33	06/10/2025	Food and Beverage	No dispute reported	06/30/2026	1200448363	CMS
PFIZER INC.	$22.15	06/06/2025	Food and Beverage	No dispute reported	06/30/2026	1231607167	CMS
Iovance Biotherapeutics, Inc.	$20.85	06/03/2025	Food and Beverage	No dispute reported	06/30/2026	1251398025	CMS
Novartis Pharmaceuticals Corporation	$20.64	06/02/2025	Food and Beverage	No dispute reported	06/30/2026	1200448367	CMS
Celgene Corporation	$17.31	05/30/2025	Food and Beverage	No dispute reported	06/30/2026	1184421248	CMS
Novartis Pharmaceuticals Corporation	$18.89	05/29/2025	Food and Beverage	No dispute reported	06/30/2026	1200448365	CMS
CATALYST PHARMACEUTICALS, INC.	$22.24	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1253224406	CMS
Regeneron Healthcare Solutions, Inc.	$34.57	05/27/2025	Food and Beverage	No dispute reported	06/30/2026	1213229739	CMS
Astellas Pharma US Inc	$22.44	05/24/2025	Food and Beverage	No dispute reported	06/30/2026	1238799387	CMS
JAZZ PHARMACEUTICALS INC.	$28.56	05/23/2025	Food and Beverage	No dispute reported	06/30/2026	1234902575	CMS
EMD Serono, Inc.	$19.13	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1236920967	CMS
Bayer Healthcare Pharmaceuticals Inc.	$19.54	05/20/2025	Food and Beverage	No dispute reported	06/30/2026	1225901892	CMS
Gilead Sciences, Inc.	$17.52	05/20/2025	Food and Beverage	No dispute reported	06/30/2026	1234553341	CMS
Astellas Pharma US Inc	$13.64	05/16/2025	Food and Beverage	No dispute reported	06/30/2026	1238793227	CMS
TerSera Therapeutics LLC	$19.41	05/16/2025	Food and Beverage	No dispute reported	06/30/2026	1244068748	CMS
E.R. Squibb & Sons, L.L.C.	$20.91	05/12/2025	Food and Beverage	No dispute reported	06/30/2026	1184421238	CMS
E.R. Squibb & Sons, L.L.C.	$18.15	05/09/2025	Food and Beverage	No dispute reported	06/30/2026	1184421240	CMS
Pharmacosmos Therapeutics Inc.	$22.63	05/09/2025	Food and Beverage	No dispute reported	06/30/2026	1250744111	CMS
Legend Biotech USA Inc.	$42.09	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1236479420	CMS
Merck Sharp & Dohme LLC	$29.62	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1238122687	CMS
Janssen Biotech, Inc.	$26.60	05/05/2025	Food and Beverage	No dispute reported	06/30/2026	1174875070	CMS
Daiichi Sankyo Inc.	$28.19	05/01/2025	Food and Beverage	No dispute reported	06/30/2026	1197065759	CMS
Tempus AI, Inc	$27.54	05/01/2025	Food and Beverage	No dispute reported	06/30/2026	1250359669	CMS
Geron Corporation	$26.26	04/30/2025	Food and Beverage	No dispute reported	06/30/2026	1238902947	CMS
Novartis Pharmaceuticals Corporation	$14.88	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1200448359	CMS
Incyte Corporation	$22.26	04/25/2025	Food and Beverage	No dispute reported	06/30/2026	1226081776	CMS
Bayer Healthcare Pharmaceuticals Inc.	$21.69	04/23/2025	Food and Beverage	No dispute reported	06/30/2026	1225901899	CMS
Aveo Pharmaceuticals, Inc.	$36.34	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1199906314	CMS
AstraZeneca Pharmaceuticals LP	$24.91	04/21/2025	Food and Beverage	No dispute reported	06/30/2026	1206678813	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$21.41	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1224031021	CMS
Exelixis Inc.	$22.44	04/15/2025	Food and Beverage	No dispute reported	06/30/2026	1218819704	CMS
Novartis Pharmaceuticals Corporation	$18.69	04/14/2025	Food and Beverage	No dispute reported	06/30/2026	1200448357	CMS
Incyte Corporation	$20.26	04/11/2025	Food and Beverage	No dispute reported	06/30/2026	1226139502	CMS
Eisai Inc.	$21.19	04/10/2025	Food and Beverage	No dispute reported	06/30/2026	1244542991	CMS
Novocure Inc.	$19.04	04/10/2025	Food and Beverage	No dispute reported	06/30/2026	1251146057	CMS
Alexion Pharmaceuticals, Inc.	$20.92	04/09/2025	Food and Beverage	No dispute reported	06/30/2026	1202956100	CMS
Merck Sharp & Dohme LLC	$24.26	04/04/2025	Food and Beverage	No dispute reported	06/30/2026	1238268762	CMS
Janssen Biotech, Inc.	$27.13	04/03/2025	Food and Beverage	No dispute reported	06/30/2026	1174875654	CMS
PFIZER INC.	$16.00	04/01/2025	Food and Beverage	No dispute reported	06/30/2026	1231588015	CMS
Celgene Corporation	$23.78	03/28/2025	Food and Beverage	No dispute reported	06/30/2026	1184421228	CMS
Regeneron Healthcare Solutions, Inc.	$35.71	03/26/2025	Food and Beverage	No dispute reported	06/30/2026	1213229737	CMS
Pharmacosmos Therapeutics Inc.	$19.64	03/14/2025	Food and Beverage	No dispute reported	06/30/2026	1250744108	CMS
Novartis Pharmaceuticals Corporation	$1.06	03/13/2025	Food and Beverage	No dispute reported	06/30/2026	1200448355	CMS
Novartis Pharmaceuticals Corporation	$24.05	03/13/2025	Food and Beverage	No dispute reported	06/30/2026	1200448361	CMS
BeiGene USA, Inc.	$17.41	03/12/2025	Food and Beverage	No dispute reported	06/30/2026	1202880368	CMS
Genentech USA, Inc.	$18.92	03/12/2025	Food and Beverage	No dispute reported	06/30/2026	1211654845	CMS
Astellas Pharma US Inc	$22.36	03/11/2025	Food and Beverage	No dispute reported	06/30/2026	1238757538	CMS
Daiichi Sankyo Inc.	$25.13	03/07/2025	Food and Beverage	No dispute reported	06/30/2026	1197055343	CMS
E.R. Squibb & Sons, L.L.C.	$23.16	03/06/2025	Food and Beverage	No dispute reported	06/30/2026	1184421226	CMS
Alnylam Pharmaceuticals Inc.	$21.93	03/05/2025	Food and Beverage	No dispute reported	06/30/2026	1212779462	CMS
E.R. Squibb & Sons, L.L.C.	$18.01	03/04/2025	Food and Beverage	No dispute reported	06/30/2026	1184421224	CMS
Merck Sharp & Dohme LLC	$32.98	03/03/2025	Food and Beverage	No dispute reported	06/30/2026	1238026556	CMS
Gilead Sciences, Inc.	$90.55	02/27/2025	Food and Beverage	No dispute reported	06/30/2026	1234405042	CMS
Genmab U.S., Inc.	$23.13	02/26/2025	Food and Beverage	No dispute reported	06/30/2026	1235937763	CMS
Myriad Genetic Laboratories, Inc.	$15.95	02/25/2025	Food and Beverage	No dispute reported	06/30/2026	1245419244	CMS
EMD Serono, Inc.	$23.31	02/24/2025	Food and Beverage	No dispute reported	06/30/2026	1236899075	CMS
Celgene Corporation	$36.67	02/21/2025	Food and Beverage	No dispute reported	06/30/2026	1184421218	CMS
Bayer Healthcare Pharmaceuticals Inc.	$19.04	02/19/2025	Food and Beverage	No dispute reported	06/30/2026	1225901904	CMS
SOBI, INC	$22.77	02/14/2025	Food and Beverage	No dispute reported	06/30/2026	1240247186	CMS
E.R. Squibb & Sons, L.L.C.	$18.91	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1184421216	CMS
Eisai Inc.	$19.84	02/11/2025	Food and Beverage	No dispute reported	06/30/2026	1244542987	CMS
Daiichi Sankyo Inc.	$18.22	02/10/2025	Food and Beverage	No dispute reported	06/30/2026	1197048901	CMS
Karyopharm Therapeutics Inc.	$30.57	02/04/2025	Food and Beverage	No dispute reported	06/30/2026	1246655460	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$21.02	02/03/2025	Food and Beverage	No dispute reported	06/30/2026	1224027752	CMS
Astellas Pharma US Inc	$30.79	02/01/2025	Food and Beverage	No dispute reported	06/30/2026	1238733596	CMS
Daiichi Sankyo Inc.	$20.19	01/30/2025	Food and Beverage	No dispute reported	06/30/2026	1197072731	CMS
Janssen Biotech, Inc.	$34.64	01/29/2025	Food and Beverage	No dispute reported	06/30/2026	1174875357	CMS
Incyte Corporation	$22.96	01/28/2025	Food and Beverage	No dispute reported	06/30/2026	1226061907	CMS
Exelixis Inc.	$31.32	01/27/2025	Food and Beverage	No dispute reported	06/30/2026	1218819700	CMS
AstraZeneca Pharmaceuticals LP	$17.01	01/24/2025	Food and Beverage	No dispute reported	06/30/2026	1206380368	CMS
Eisai Inc.	$19.80	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1244542989	CMS
Janssen Biotech, Inc.	$20.01	01/22/2025	Food and Beverage	No dispute reported	06/30/2026	1174876036	CMS
Regeneron Healthcare Solutions, Inc.	$34.85	01/20/2025	Food and Beverage	No dispute reported	06/30/2026	1213229735	CMS
Genentech USA, Inc.	$18.08	01/17/2025	Food and Beverage	No dispute reported	06/30/2026	1211654863	CMS
AstraZeneca Pharmaceuticals LP	$21.56	01/15/2025	Food and Beverage	No dispute reported	06/30/2026	1206203845	CMS
Legend Biotech USA Inc.	$31.24	01/15/2025	Food and Beverage	No dispute reported	06/30/2026	1236479418	CMS
PFIZER INC.	$22.73	01/13/2025	Food and Beverage	No dispute reported	06/30/2026	1231333942	CMS
Novartis Pharmaceuticals Corporation	$17.32	01/09/2025	Food and Beverage	No dispute reported	06/30/2026	1200448351	CMS
Deciphera Pharmaceuticals Inc.	$26.58	01/08/2025	Food and Beverage	No dispute reported	06/30/2026	1235964540	CMS
Celgene Corporation	$15.14	01/06/2025	Food and Beverage	No dispute reported	06/30/2026	1184421198	CMS
Lilly USA, LLC	$19.58	01/03/2025	Food and Beverage	No dispute reported	06/30/2026	1187207535	CMS
E.R. Squibb & Sons, L.L.C.	$32.95	01/02/2025	Food and Beverage	No dispute reported	06/30/2026	1184421196	CMS

Source & provenance

Dataset: CMS Open Payments — General Payments
Publisher of source data: Centers for Medicare & Medicaid Services
CMS publication date: 2026-06-30
Program years on this page: 2022, 2023, 2024, 2025
Source files: Dataset page · Bulk file · PY2022 , PY2023 , PY2024 , PY2025
Generated from: OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.

Cite this record.

Permalink https://industrypayments.org/provider/npi-1366183923

Plain: MARCY H WILLIAMSON, NPI 1366183923. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1366183923.
APA 7: IndustryPayments. (2026). MARCY H WILLIAMSON, NPI 1366183923 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1366183923
Bluebook: MARCY H WILLIAMSON, NPI 1366183923, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1366183923.

Source: Centers for Medicare & Medicaid Services, Open Payments.