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

MARC A WEISKOPF

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI: 1922233360
CMS profile: 930569
Location: PEABODY, MA

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 · PY2019–2025

CMS publication 2026-06-30

Latest program year · PY2025

$5,654.28

246 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	$5,654.28	246

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
ABBVIE INC.	$1,126.45	46
Biogen, Inc.	$340.81	14
Amneal Pharmaceuticals LLC	$337.51	23
PFIZER INC.	$329.35	20
EISAI INC.	$283.75	11
UCB, Inc.	$277.03	7
EMD Serono, Inc.	$254.57	8
MDD US Operations, LLC	$229.66	12
Lundbeck LLC	$223.15	8
Supernus Pharmaceuticals, Inc.	$208.20	13
ACADIA Pharmaceuticals Inc	$180.06	8
Lilly USA, LLC	$170.29	6
Vanda Pharmaceuticals Inc.	$155.34	9
Teva Pharmaceuticals USA, Inc.	$147.45	8
Axsome Therapeutics, Inc.	$142.60	5
Alexion Pharmaceuticals, Inc.	$132.79	5
Otsuka America Pharmaceutical, Inc.	$119.95	5
SK Life Science, Inc.	$113.33	5
Merz Pharmaceuticals, LLC	$111.76	4
ARGENX US, INC.	$76.82	3
NOVARTIS PHARMACEUTICALS CORPORATION	$72.42	3
BOSTON SCIENTIFIC CORPORATION	$70.84	2
Celgene Corporation	$66.76	3
Neurocrine BioSciences, Inc.	$59.37	2
Genentech USA, Inc.	$58.17	2
Amgen Inc.	$53.08	2
GENZYME CORPORATION	$45.34	2
E.R. Squibb & Sons, L.L.C.	$42.27	1
Neurelis, Inc.	$33.83	1
Azurity Pharmaceuticals, Inc.	$28.70	1
Acerta Pharma LLC	$28.00	1
TG THERAPEUTICS, INC.	$27.57	1
KYOWA KIRIN, INC.	$25.25	1
Janssen Biotech, Inc.	$23.85	1
CYCLE PHARMACEUTICALS INC	$20.87	1
INSIGHTEC,INC	$20.38	1
Life Molecular Imaging Ltd	$16.71	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$1,601.94	108
PY2020	$423.88	21
PY2021	$908.35	41
PY2022	$2,708.46	147
PY2023	$3,499.68	158
PY2024	$5,555.56	245
PY2025	$5,654.28	246

Payment records · PY2025 (246)

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

Program year 2025 2019 2020 2021 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
Amneal Pharmaceuticals LLC	$14.99	12/19/2025	Food and Beverage	No dispute reported	06/30/2026	1220552920	CMS
Axsome Therapeutics, Inc.	$26.06	12/19/2025	Food and Beverage	No dispute reported	06/30/2026	1235680044	CMS
Amgen Inc.	$31.53	12/18/2025	Food and Beverage	No dispute reported	06/30/2026	1228463687	CMS
ABBVIE INC.	$34.56	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1204717663	CMS
ABBVIE INC.	$24.20	12/12/2025	Food and Beverage	No dispute reported	06/30/2026	1204717659	CMS
Otsuka America Pharmaceutical, Inc.	$25.28	12/12/2025	Food and Beverage	No dispute reported	06/30/2026	1227536735	CMS
Merz Pharmaceuticals, LLC	$26.92	12/08/2025	Food and Beverage	No dispute reported	06/30/2026	1232563773	CMS
Amneal Pharmaceuticals LLC	$14.84	12/05/2025	Food and Beverage	No dispute reported	06/30/2026	1220552918	CMS
ACADIA Pharmaceuticals Inc	$19.77	12/02/2025	Food and Beverage	No dispute reported	06/30/2026	1247806790	CMS
GENZYME CORPORATION	$23.01	12/01/2025	Food and Beverage	No dispute reported	06/30/2026	1233460522	CMS
PFIZER INC.	$6.94	12/01/2025	Food and Beverage	No dispute reported	06/30/2026	1229372409	CMS
Supernus Pharmaceuticals, Inc.	$20.44	11/25/2025	Food and Beverage	No dispute reported	06/30/2026	1244911165	CMS
ARGENX US, INC.	$22.20	11/24/2025	Food and Beverage	No dispute reported	06/30/2026	1240455585	CMS
Amneal Pharmaceuticals LLC	$14.35	11/21/2025	Food and Beverage	No dispute reported	06/30/2026	1220552916	CMS
Biogen, Inc.	$29.02	11/21/2025	Food and Beverage	No dispute reported	06/30/2026	1208327185	CMS
ABBVIE INC.	$28.41	11/20/2025	Food and Beverage	No dispute reported	06/30/2026	1204717655	CMS
PFIZER INC.	$6.16	11/17/2025	Food and Beverage	No dispute reported	06/30/2026	1229322589	CMS
ABBVIE INC.	$11.99	11/15/2025	Food and Beverage	No dispute reported	06/30/2026	1204717650	CMS
ABBVIE INC.	$34.46	11/14/2025	Food and Beverage	No dispute reported	06/30/2026	1204717646	CMS
UCB, Inc.	$40.74	11/12/2025	Food and Beverage	No dispute reported	06/30/2026	1224731373	CMS
Otsuka America Pharmaceutical, Inc.	$23.88	11/10/2025	Food and Beverage	No dispute reported	06/30/2026	1227536731	CMS
Amneal Pharmaceuticals LLC	$14.68	11/07/2025	Food and Beverage	No dispute reported	06/30/2026	1220552914	CMS
Eisai Inc.	$19.21	11/07/2025	Food and Beverage	No dispute reported	06/30/2026	1244495762	CMS
Neurelis, Inc.	$33.83	11/04/2025	Food and Beverage	No dispute reported	06/30/2026	1219203616	CMS
PFIZER INC.	$9.81	11/03/2025	Food and Beverage	No dispute reported	06/30/2026	1229849977	CMS
ABBVIE INC.	$22.58	10/31/2025	Food and Beverage	No dispute reported	06/30/2026	1204717643	CMS
Otsuka America Pharmaceutical, Inc.	$26.99	10/31/2025	Food and Beverage	No dispute reported	06/30/2026	1227536728	CMS
Axsome Therapeutics, Inc.	$31.51	10/30/2025	Food and Beverage	No dispute reported	06/30/2026	1235633729	CMS
Supernus Pharmaceuticals, Inc.	$13.77	10/28/2025	Food and Beverage	No dispute reported	06/30/2026	1244911179	CMS
Alexion Pharmaceuticals, Inc.	$26.26	10/24/2025	Food and Beverage	No dispute reported	06/30/2026	1202932042	CMS
Amneal Pharmaceuticals LLC	$13.31	10/24/2025	Food and Beverage	No dispute reported	06/30/2026	1220552912	CMS
Biogen, Inc.	$27.04	10/23/2025	Food and Beverage	No dispute reported	06/30/2026	1208381311	CMS
EMD Serono, Inc.	$29.96	10/23/2025	Food and Beverage	No dispute reported	06/30/2026	1236890913	CMS
SK Life Science, Inc.	$25.24	10/22/2025	Food and Beverage	No dispute reported	06/30/2026	1252280875	CMS
Lilly USA, LLC	$29.02	10/20/2025	Food and Beverage	No dispute reported	06/30/2026	1186759597	CMS
ABBVIE INC.	$16.98	10/17/2025	Food and Beverage	No dispute reported	06/30/2026	1204717638	CMS
Teva Pharmaceuticals USA, Inc.	$19.98	10/16/2025	Food and Beverage	No dispute reported	06/30/2026	1247333743	CMS
ABBVIE INC.	$34.40	10/15/2025	Food and Beverage	No dispute reported	06/30/2026	1204717635	CMS
Supernus Pharmaceuticals, Inc.	$2.85	10/13/2025	Food and Beverage	No dispute reported	06/30/2026	1244911175	CMS
Supernus Pharmaceuticals, Inc.	$14.70	10/13/2025	Food and Beverage	No dispute reported	06/30/2026	1244911177	CMS
Amneal Pharmaceuticals LLC	$14.09	10/10/2025	Food and Beverage	No dispute reported	06/30/2026	1220552910	CMS
EMD Serono, Inc.	$49.76	10/10/2025	Food and Beverage	No dispute reported	06/30/2026	1236903883	CMS
Vanda Pharmaceuticals Inc.	$19.30	10/09/2025	Food and Beverage	No dispute reported	06/30/2026	1233013141	CMS
Vanda Pharmaceuticals Inc.	$3.07	10/09/2025	Food and Beverage	No dispute reported	06/30/2026	1233013143	CMS
Boston Scientific Corporation	$43.78	10/07/2025	Food and Beverage	No dispute reported	06/30/2026	1181371670	CMS
EMD Serono, Inc.	$29.96	10/07/2025	Food and Beverage	No dispute reported	06/30/2026	1236891741	CMS
Eisai Inc.	$32.99	10/06/2025	Food and Beverage	No dispute reported	06/30/2026	1244495760	CMS
PFIZER INC.	$23.81	10/06/2025	Food and Beverage	No dispute reported	06/30/2026	1229446695	CMS
ABBVIE INC.	$19.26	10/03/2025	Food and Beverage	No dispute reported	06/30/2026	1204717631	CMS
Lundbeck LLC	$32.79	10/03/2025	Food and Beverage	No dispute reported	06/30/2026	1251858931	CMS
ABBVIE INC.	$23.53	10/01/2025	Food and Beverage	No dispute reported	06/30/2026	1204717628	CMS
Supernus Pharmaceuticals, Inc.	$14.34	09/30/2025	Food and Beverage	No dispute reported	06/30/2026	1244911185	CMS
ABBVIE INC.	$33.51	09/26/2025	Food and Beverage	No dispute reported	06/30/2026	1204717624	CMS
ABBVIE INC.	$32.28	09/22/2025	Food and Beverage	No dispute reported	06/30/2026	1204717620	CMS
ACADIA Pharmaceuticals Inc	$31.66	09/19/2025	Food and Beverage	No dispute reported	06/30/2026	1247806786	CMS
PFIZER INC.	$21.05	09/18/2025	Food and Beverage	No dispute reported	06/30/2026	1229439106	CMS
EMD Serono, Inc.	$23.35	09/16/2025	Food and Beverage	No dispute reported	06/30/2026	1236883659	CMS
SK Life Science, Inc.	$28.32	09/16/2025	Food and Beverage	No dispute reported	06/30/2026	1252280845	CMS
Merz Pharmaceuticals, LLC	$25.10	09/15/2025	Food and Beverage	No dispute reported	06/30/2026	1232563771	CMS
Supernus Pharmaceuticals, Inc.	$17.18	09/15/2025	Food and Beverage	No dispute reported	06/30/2026	1244911183	CMS
ABBVIE INC.	$9.08	09/11/2025	Food and Beverage	No dispute reported	06/30/2026	1204717617	CMS
Lilly USA, LLC	$23.00	09/11/2025	Food and Beverage	No dispute reported	06/30/2026	1186804861	CMS
Lundbeck LLC	$33.51	09/09/2025	Food and Beverage	No dispute reported	06/30/2026	1251858929	CMS
Eisai Inc.	$29.99	09/08/2025	Food and Beverage	No dispute reported	06/30/2026	1244495758	CMS
PFIZER INC.	$19.62	09/05/2025	Food and Beverage	No dispute reported	06/30/2026	1229643978	CMS
Supernus Pharmaceuticals, Inc.	$29.07	09/04/2025	Food and Beverage	No dispute reported	06/30/2026	1244911181	CMS
Novartis Pharmaceuticals Corporation	$21.27	09/03/2025	Food and Beverage	No dispute reported	06/30/2026	1200523390	CMS
Amneal Pharmaceuticals LLC	$19.74	09/02/2025	Food and Beverage	No dispute reported	06/30/2026	1220552908	CMS
Amneal Pharmaceuticals LLC	$12.37	08/29/2025	Food and Beverage	No dispute reported	06/30/2026	1220552906	CMS
ABBVIE INC.	$32.54	08/27/2025	Food and Beverage	No dispute reported	06/30/2026	1204717613	CMS
ACADIA Pharmaceuticals Inc	$22.64	08/25/2025	Food and Beverage	No dispute reported	06/30/2026	1247806782	CMS
PFIZER INC.	$5.94	08/25/2025	Food and Beverage	No dispute reported	06/30/2026	1229360077	CMS
PFIZER INC.	$20.73	08/23/2025	Food and Beverage	No dispute reported	06/30/2026	1229178031	CMS
Amneal Pharmaceuticals LLC	$14.09	08/15/2025	Food and Beverage	No dispute reported	06/30/2026	1220552904	CMS
Axsome Therapeutics, Inc.	$27.54	08/15/2025	Food and Beverage	No dispute reported	06/30/2026	1235494361	CMS
ABBVIE INC.	$34.69	08/13/2025	Food and Beverage	No dispute reported	06/30/2026	1204717608	CMS
ABBVIE INC.	$27.10	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1204717605	CMS
EMD Serono, Inc.	$34.99	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1236895903	CMS
Neurocrine BioSciences, Inc.	$30.09	08/11/2025	Food and Beverage	No dispute reported	06/30/2026	1242987641	CMS
ABBVIE INC.	$22.30	08/08/2025	Food and Beverage	No dispute reported	06/30/2026	1204717601	CMS
Azurity Pharmaceuticals, Inc.	$28.70	08/08/2025	Food and Beverage	No dispute reported	06/30/2026	1242681068	CMS
Otsuka America Pharmaceutical, Inc.	$22.51	08/08/2025	Food and Beverage	No dispute reported	06/30/2026	1227536725	CMS
EMD Serono, Inc.	$26.63	08/06/2025	Food and Beverage	No dispute reported	06/30/2026	1236896191	CMS
Supernus Pharmaceuticals, Inc.	$26.46	08/06/2025	Food and Beverage	No dispute reported	06/30/2026	1244911163	CMS
Eisai Inc.	$17.80	08/05/2025	Food and Beverage	No dispute reported	06/30/2026	1244495754	CMS
Eisai Inc.	$20.41	08/05/2025	Food and Beverage	No dispute reported	06/30/2026	1244495756	CMS
Janssen Biotech, Inc.	$23.85	08/05/2025	Food and Beverage	No dispute reported	06/30/2026	1174668734	CMS
Amneal Pharmaceuticals LLC	$12.47	08/04/2025	Food and Beverage	No dispute reported	06/30/2026	1220552902	CMS
Supernus Pharmaceuticals, Inc.	$17.53	08/04/2025	Food and Beverage	No dispute reported	06/30/2026	1244911161	CMS
ABBVIE INC.	$5.86	08/01/2025	Food and Beverage	No dispute reported	06/30/2026	1204717597	CMS
Teva Pharmaceuticals USA, Inc.	$39.75	08/01/2025	Food and Beverage	No dispute reported	06/30/2026	1247333719	CMS
EMD Serono, Inc.	$29.96	07/31/2025	Food and Beverage	No dispute reported	06/30/2026	1236909115	CMS
Teva Pharmaceuticals USA, Inc.	$22.31	07/31/2025	Food and Beverage	No dispute reported	06/30/2026	1247333717	CMS
Amneal Pharmaceuticals LLC	$4.65	07/29/2025	Food and Beverage	No dispute reported	06/30/2026	1220552900	CMS
ABBVIE INC.	$16.60	07/25/2025	Food and Beverage	No dispute reported	06/30/2026	1204717593	CMS
GENZYME CORPORATION	$22.33	07/24/2025	Food and Beverage	No dispute reported	06/30/2026	1233460484	CMS
Lundbeck LLC	$25.68	07/22/2025	Food and Beverage	No dispute reported	06/30/2026	1251858927	CMS
Lundbeck LLC	$26.27	07/21/2025	Food and Beverage	No dispute reported	06/30/2026	1251858925	CMS
Supernus Pharmaceuticals, Inc.	$2.91	07/21/2025	Food and Beverage	No dispute reported	06/30/2026	1244911169	CMS
Supernus Pharmaceuticals, Inc.	$28.32	07/21/2025	Food and Beverage	No dispute reported	06/30/2026	1244911171	CMS
ARGENX US, INC.	$30.32	07/17/2025	Food and Beverage	No dispute reported	06/30/2026	1240439060	CMS
Biogen, Inc.	$23.68	07/17/2025	Food and Beverage	No dispute reported	06/30/2026	1208442947	CMS
ABBVIE INC.	$32.48	07/16/2025	Food and Beverage	No dispute reported	06/30/2026	1204717588	CMS
Axsome Therapeutics, Inc.	$26.05	07/15/2025	Food and Beverage	No dispute reported	06/30/2026	1235441875	CMS
ABBVIE INC.	$30.63	07/14/2025	Food and Beverage	No dispute reported	06/30/2026	1204717584	CMS
ABBVIE INC.	$26.47	07/11/2025	Food and Beverage	No dispute reported	06/30/2026	1204717576	CMS
ABBVIE INC.	$21.06	07/11/2025	Food and Beverage	No dispute reported	06/30/2026	1204717580	CMS
Otsuka America Pharmaceutical, Inc.	$21.29	07/09/2025	Food and Beverage	No dispute reported	06/30/2026	1227536721	CMS
PFIZER INC.	$7.14	07/09/2025	Food and Beverage	No dispute reported	06/30/2026	1229050785	CMS
ACADIA Pharmaceuticals Inc	$27.46	07/08/2025	Food and Beverage	No dispute reported	06/30/2026	1247806778	CMS
EMD Serono, Inc.	$29.96	07/08/2025	Food and Beverage	No dispute reported	06/30/2026	1236925686	CMS
Amneal Pharmaceuticals LLC	$21.68	07/07/2025	Food and Beverage	No dispute reported	06/30/2026	1220552898	CMS
Supernus Pharmaceuticals, Inc.	$3.50	07/07/2025	Food and Beverage	No dispute reported	06/30/2026	1244911167	CMS
Supernus Pharmaceuticals, Inc.	$17.13	07/07/2025	Food and Beverage	No dispute reported	06/30/2026	1244911173	CMS
ABBVIE INC.	$24.97	06/27/2025	Food and Beverage	No dispute reported	06/30/2026	1204717572	CMS
ABBVIE INC.	$12.66	06/26/2025	Food and Beverage	No dispute reported	06/30/2026	1204717568	CMS
Lilly USA, LLC	$33.78	06/26/2025	Food and Beverage	No dispute reported	06/30/2026	1186809879	CMS
Eisai Inc.	$22.78	06/25/2025	Food and Beverage	No dispute reported	06/30/2026	1244495752	CMS
Axsome Therapeutics, Inc.	$31.44	06/24/2025	Food and Beverage	No dispute reported	06/30/2026	1235314351	CMS
UCB, Inc.	$40.26	06/24/2025	Food and Beverage	No dispute reported	06/30/2026	1224731371	CMS
Biogen, Inc.	$22.15	06/23/2025	Food and Beverage	No dispute reported	06/30/2026	1208432872	CMS
Amneal Pharmaceuticals LLC	$14.06	06/20/2025	Food and Beverage	No dispute reported	06/30/2026	1220552896	CMS
ABBVIE INC.	$34.21	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1204717563	CMS
Alexion Pharmaceuticals, Inc.	$29.50	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1202926580	CMS
Alexion Pharmaceuticals, Inc.	$29.50	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1202950948	CMS
PFIZER INC.	$4.95	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1231727021	CMS
ABBVIE INC.	$21.52	06/13/2025	Food and Beverage	No dispute reported	06/30/2026	1204717558	CMS
Teva Pharmaceuticals USA, Inc.	$15.29	06/13/2025	Food and Beverage	No dispute reported	06/30/2026	1247333707	CMS
UCB, Inc.	$46.08	06/12/2025	Food and Beverage	No dispute reported	06/30/2026	1224731369	CMS
Novartis Pharmaceuticals Corporation	$21.32	06/10/2025	Food and Beverage	No dispute reported	06/30/2026	1200523384	CMS
MDD US Operations, LLC	$20.02	06/09/2025	Food and Beverage	No dispute reported	06/30/2026	1241858158	CMS
MDD US Operations, LLC	$15.47	06/09/2025	Food and Beverage	No dispute reported	06/30/2026	1241858160	CMS
Amneal Pharmaceuticals LLC	$14.79	06/06/2025	Food and Beverage	No dispute reported	06/30/2026	1220552894	CMS
Merz Pharmaceuticals, LLC	$36.29	06/06/2025	Food and Beverage	No dispute reported	06/30/2026	1232563767	CMS
SK Life Science, Inc.	$25.03	06/06/2025	Food and Beverage	No dispute reported	06/30/2026	1252280795	CMS
Lundbeck LLC	$33.46	06/05/2025	Food and Beverage	No dispute reported	06/30/2026	1251858923	CMS
ABBVIE INC.	$31.67	06/03/2025	Food and Beverage	No dispute reported	06/30/2026	1204717554	CMS
ABBVIE INC.	$7.69	05/30/2025	Food and Beverage	No dispute reported	06/30/2026	1204717550	CMS
PFIZER INC.	$20.29	05/30/2025	Food and Beverage	No dispute reported	06/30/2026	1231719090	CMS
UCB, Inc.	$48.64	05/29/2025	Food and Beverage	No dispute reported	06/30/2026	1224731367	CMS
Biogen, Inc.	$23.84	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1208459867	CMS
Amneal Pharmaceuticals LLC	$14.77	05/23/2025	Food and Beverage	No dispute reported	06/30/2026	1220552892	CMS
Biogen, Inc.	$21.15	05/23/2025	Food and Beverage	No dispute reported	06/30/2026	1208488993	CMS
ACADIA Pharmaceuticals Inc	$15.06	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1247806775	CMS
Alexion Pharmaceuticals, Inc.	$27.06	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1202948888	CMS
Novartis Pharmaceuticals Corporation	$29.83	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1200523374	CMS
Amneal Pharmaceuticals LLC	$23.22	05/19/2025	Food and Beverage	No dispute reported	06/30/2026	1220552890	CMS
ABBVIE INC.	$26.96	05/16/2025	Food and Beverage	No dispute reported	06/30/2026	1204717542	CMS
ABBVIE INC.	$33.19	05/16/2025	Food and Beverage	No dispute reported	06/30/2026	1204717546	CMS
Eisai Inc.	$25.03	05/15/2025	Food and Beverage	No dispute reported	06/30/2026	1244495750	CMS
MDD US Operations, LLC	$20.73	05/13/2025	Food and Beverage	No dispute reported	06/30/2026	1241858150	CMS
Amneal Pharmaceuticals LLC	$8.01	05/09/2025	Food and Beverage	No dispute reported	06/30/2026	1220552888	CMS
Boston Scientific Corporation	$27.06	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1181371668	CMS
MDD US Operations, LLC	$23.45	05/05/2025	Food and Beverage	No dispute reported	06/30/2026	1241858152	CMS
ABBVIE INC.	$23.07	05/02/2025	Food and Beverage	No dispute reported	06/30/2026	1204717538	CMS
Biogen, Inc.	$28.58	05/02/2025	Food and Beverage	No dispute reported	06/30/2026	1208391362	CMS
Teva Pharmaceuticals USA, Inc.	$6.76	05/02/2025	Food and Beverage	No dispute reported	06/30/2026	1247333691	CMS
Celgene Corporation	$25.86	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1184881295	CMS
Lundbeck LLC	$6.88	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1251858921	CMS
PFIZER INC.	$6.42	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1228938238	CMS
Vanda Pharmaceuticals Inc.	$23.84	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1233013139	CMS
Lundbeck LLC	$33.82	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1251858919	CMS
ABBVIE INC.	$20.93	04/18/2025	Food and Beverage	No dispute reported	06/30/2026	1204717534	CMS
Biogen, Inc.	$26.13	04/18/2025	Food and Beverage	No dispute reported	06/30/2026	1208398490	CMS
Eisai Inc.	$32.14	04/17/2025	Food and Beverage	No dispute reported	06/30/2026	1244495748	CMS
Amneal Pharmaceuticals LLC	$18.18	04/14/2025	Food and Beverage	No dispute reported	06/30/2026	1220552886	CMS
Vanda Pharmaceuticals Inc.	$23.12	04/14/2025	Food and Beverage	No dispute reported	06/30/2026	1233013137	CMS
Amneal Pharmaceuticals LLC	$13.08	04/11/2025	Food and Beverage	No dispute reported	06/30/2026	1220552884	CMS
SK Life Science, Inc.	$18.91	04/11/2025	Food and Beverage	No dispute reported	06/30/2026	1252280775	CMS
ARGENX US, INC.	$24.30	04/10/2025	Food and Beverage	No dispute reported	06/30/2026	1240440354	CMS
Celgene Corporation	$15.08	04/08/2025	Food and Beverage	No dispute reported	06/30/2026	1184881289	CMS
ABBVIE INC.	$21.62	04/07/2025	Food and Beverage	No dispute reported	06/30/2026	1204717529	CMS
ACADIA Pharmaceuticals Inc	$13.51	04/07/2025	Food and Beverage	No dispute reported	06/30/2026	1247806771	CMS
ABBVIE INC.	$20.41	04/04/2025	Food and Beverage	No dispute reported	06/30/2026	1204717526	CMS
Biogen, Inc.	$26.94	04/04/2025	Food and Beverage	No dispute reported	06/30/2026	1208488975	CMS
Cycle Pharmaceuticals Inc	$20.87	04/04/2025	Food and Beverage	No dispute reported	06/30/2026	1248906795	CMS
Neurocrine BioSciences, Inc.	$29.28	04/03/2025	Food and Beverage	No dispute reported	06/30/2026	1242989681	CMS
UCB, Inc.	$37.26	04/01/2025	Food and Beverage	No dispute reported	06/30/2026	1224731365	CMS
Lundbeck LLC	$30.74	03/31/2025	Food and Beverage	No dispute reported	06/30/2026	1251858917	CMS
Vanda Pharmaceuticals Inc.	$25.89	03/31/2025	Food and Beverage	No dispute reported	06/30/2026	1233013135	CMS
ABBVIE INC.	$34.58	03/28/2025	Food and Beverage	No dispute reported	06/30/2026	1204717518	CMS
Amneal Pharmaceuticals LLC	$13.01	03/28/2025	Food and Beverage	No dispute reported	06/30/2026	1220552882	CMS
TG Therapeutics, Inc.	$27.57	03/27/2025	Food and Beverage	No dispute reported	06/30/2026	1226267784	CMS
Genentech USA, Inc.	$24.30	03/25/2025	Food and Beverage	No dispute reported	06/30/2026	1211540459	CMS
UCB, Inc.	$41.40	03/25/2025	Food and Beverage	No dispute reported	06/30/2026	1224731363	CMS
ABBVIE INC.	$16.17	03/21/2025	Food and Beverage	No dispute reported	06/30/2026	1204717514	CMS
Biogen, Inc.	$24.31	03/21/2025	Food and Beverage	No dispute reported	06/30/2026	1208334085	CMS
Genentech USA, Inc.	$33.87	03/20/2025	Food and Beverage	No dispute reported	06/30/2026	1211540463	CMS
Amneal Pharmaceuticals LLC	$4.80	03/18/2025	Food and Beverage	No dispute reported	06/30/2026	1220552880	CMS
Teva Pharmaceuticals USA, Inc.	$17.05	03/18/2025	Food and Beverage	No dispute reported	06/30/2026	1247333681	CMS
ABBVIE INC.	$7.12	03/17/2025	Food and Beverage	No dispute reported	06/30/2026	1204717509	CMS
Vanda Pharmaceuticals Inc.	$15.57	03/17/2025	Food and Beverage	No dispute reported	06/30/2026	1233013133	CMS
Alexion Pharmaceuticals, Inc.	$20.47	03/14/2025	Food and Beverage	No dispute reported	06/30/2026	1202939164	CMS
AstraZeneca Pharmaceuticals LP	$28.00	03/14/2025	Food and Beverage	No dispute reported	06/30/2026	1206183083	CMS
Biogen, Inc.	$23.54	03/13/2025	Food and Beverage	No dispute reported	06/30/2026	1208426079	CMS
Eisai Inc.	$27.95	03/10/2025	Food and Beverage	No dispute reported	06/30/2026	1244495746	CMS
PFIZER INC.	$21.72	03/10/2025	Food and Beverage	No dispute reported	06/30/2026	1231546360	CMS
ABBVIE INC.	$24.14	03/07/2025	Food and Beverage	No dispute reported	06/30/2026	1204717504	CMS
Biogen, Inc.	$22.46	03/05/2025	Food and Beverage	No dispute reported	06/30/2026	1208347307	CMS
Lilly USA, LLC	$31.26	03/05/2025	Food and Beverage	No dispute reported	06/30/2026	1186821648	CMS
InSightec,Inc	$20.38	03/04/2025	Food and Beverage	No dispute reported	06/30/2026	1233939281	CMS
MDD US Operations, LLC	$28.59	03/03/2025	Food and Beverage	No dispute reported	06/30/2026	1241858146	CMS
MDD US Operations, LLC	$3.75	03/03/2025	Food and Beverage	No dispute reported	06/30/2026	1241858148	CMS
PFIZER INC.	$28.74	02/28/2025	Food and Beverage	No dispute reported	06/30/2026	1229639132	CMS
ABBVIE INC.	$33.86	02/26/2025	Food and Beverage	No dispute reported	06/30/2026	1204717501	CMS
MDD US Operations, LLC	$20.06	02/25/2025	Food and Beverage	No dispute reported	06/30/2026	1241858140	CMS
E.R. Squibb & Sons, L.L.C.	$42.27	02/24/2025	Food and Beverage	No dispute reported	06/30/2026	1184881283	CMS
PFIZER INC.	$24.10	02/24/2025	Food and Beverage	No dispute reported	06/30/2026	1229664138	CMS
PFIZER INC.	$21.98	02/24/2025	Food and Beverage	No dispute reported	06/30/2026	1231436547	CMS
Biogen, Inc.	$24.31	02/12/2025	Food and Beverage	No dispute reported	06/30/2026	1208463292	CMS
MDD US Operations, LLC	$1.44	02/12/2025	Food and Beverage	No dispute reported	06/30/2026	1241858138	CMS
Vanda Pharmaceuticals Inc.	$16.45	02/11/2025	Food and Beverage	No dispute reported	06/30/2026	1233013131	CMS
MDD US Operations, LLC	$1.21	02/10/2025	Food and Beverage	No dispute reported	06/30/2026	1241858142	CMS
MDD US Operations, LLC	$43.78	02/10/2025	Food and Beverage	No dispute reported	06/30/2026	1241858144	CMS
PFIZER INC.	$25.95	02/10/2025	Food and Beverage	No dispute reported	06/30/2026	1231647466	CMS
ABBVIE INC.	$14.09	02/07/2025	Food and Beverage	No dispute reported	06/30/2026	1204717496	CMS
ACADIA Pharmaceuticals Inc	$29.19	02/07/2025	Food and Beverage	No dispute reported	06/30/2026	1247806767	CMS
Lilly USA, LLC	$29.71	02/07/2025	Food and Beverage	No dispute reported	06/30/2026	1186759595	CMS
Teva Pharmaceuticals USA, Inc.	$4.02	02/07/2025	Food and Beverage	No dispute reported	06/30/2026	1247333670	CMS
Amgen Inc.	$21.55	02/06/2025	Food and Beverage	No dispute reported	06/30/2026	1228463689	CMS
SK Life Science, Inc.	$15.83	02/04/2025	Food and Beverage	No dispute reported	06/30/2026	1252280755	CMS
Vanda Pharmaceuticals Inc.	$13.21	02/03/2025	Food and Beverage	No dispute reported	06/30/2026	1233013129	CMS
Eisai Inc.	$27.68	02/02/2025	Food and Beverage	No dispute reported	06/30/2026	1244495744	CMS
ABBVIE INC.	$33.80	01/31/2025	Food and Beverage	No dispute reported	06/30/2026	1204717493	CMS
PFIZER INC.	$6.26	01/31/2025	Food and Beverage	No dispute reported	06/30/2026	1231276905	CMS
Life Molecular Imaging Ltd	$16.71	01/30/2025	Food and Beverage	No dispute reported	06/30/2026	1254410698	CMS
Amneal Pharmaceuticals LLC	$28.62	01/28/2025	Food and Beverage	No dispute reported	06/30/2026	1220552878	CMS
ABBVIE INC.	$26.77	01/24/2025	Food and Beverage	No dispute reported	06/30/2026	1204717485	CMS
ABBVIE INC.	$29.77	01/24/2025	Food and Beverage	No dispute reported	06/30/2026	1204717489	CMS
KYOWA KIRIN, INC.	$25.25	01/24/2025	Food and Beverage	No dispute reported	06/30/2026	1222109309	CMS
Celgene Corporation	$25.82	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1184881263	CMS
MDD US Operations, LLC	$24.94	01/22/2025	Food and Beverage	No dispute reported	06/30/2026	1241858136	CMS
Biogen, Inc.	$17.66	01/18/2025	Food and Beverage	No dispute reported	06/30/2026	1208412044	CMS
Eisai Inc.	$27.77	01/16/2025	Food and Beverage	No dispute reported	06/30/2026	1244495742	CMS
Merz Pharmaceuticals, LLC	$23.45	01/16/2025	Food and Beverage	No dispute reported	06/30/2026	1232563769	CMS
Lilly USA, LLC	$23.52	01/14/2025	Food and Beverage	No dispute reported	06/30/2026	1186809881	CMS
PFIZER INC.	$21.40	01/13/2025	Food and Beverage	No dispute reported	06/30/2026	1231119881	CMS
ABBVIE INC.	$19.40	01/10/2025	Food and Beverage	No dispute reported	06/30/2026	1204717482	CMS
PFIZER INC.	$26.34	01/09/2025	Food and Beverage	No dispute reported	06/30/2026	1231237441	CMS
Teva Pharmaceuticals USA, Inc.	$22.29	01/08/2025	Food and Beverage	No dispute reported	06/30/2026	1247333662	CMS
ACADIA Pharmaceuticals Inc	$20.77	01/07/2025	Food and Beverage	No dispute reported	06/30/2026	1247806764	CMS
Amneal Pharmaceuticals LLC	$13.71	01/07/2025	Food and Beverage	No dispute reported	06/30/2026	1220552876	CMS
MDD US Operations, LLC	$26.22	01/07/2025	Food and Beverage	No dispute reported	06/30/2026	1241858134	CMS
UCB, Inc.	$22.65	01/06/2025	Food and Beverage	No dispute reported	06/30/2026	1224731361	CMS
ABBVIE INC.	$32.88	01/03/2025	Food and Beverage	No dispute reported	06/30/2026	1204717478	CMS
Vanda Pharmaceuticals Inc.	$14.89	01/03/2025	Food and Beverage	No dispute reported	06/30/2026	1233013127	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: 2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files: Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , 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-1922233360

Plain: MARC A WEISKOPF, NPI 1922233360. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1922233360.
APA 7: IndustryPayments. (2026). MARC A WEISKOPF, NPI 1922233360 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1922233360
Bluebook: MARC A WEISKOPF, NPI 1922233360, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1922233360.

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