Covered recipient · General Payments record

PETER Y CHANG

Allopathic & Osteopathic Physicians Ophthalmology

NPI: 1801107859
CMS profile: 556807
Location: WALTHAM, MA

General Payments · PY2018–2024

$791,917.44

Reported across 948 records
CMS publication 2026-01-23

Latest program year · PY2024

$204,144.04

215 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
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$152,980.00	19
Honoraria	$19,430.00	4
Consulting Fee	$11,840.00	6
Travel and Lodging	$11,650.71	32
Food and Beverage	$7,243.33	152
Compensation for serving as faculty or as a speaker for a medical education program	$1,000.00	2

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Mallinckrodt Hospital Products Inc.	$150,173.25	97
Alimera Sciences, Inc.	$21,434.96	20
Alcon Laboratories Inc	$12,912.16	12
Astellas Pharma US Inc	$6,421.37	5
Regeneron Healthcare Solutions, Inc.	$3,820.11	4
Bausch & Lomb Americas Inc.	$3,703.36	11
Genentech USA, Inc.	$2,765.27	7
Dutch Ophthalmic, USA	$1,177.79	5
ABBVIE INC.	$460.90	21
Dompe US, Inc.	$314.92	8
Harrow Eye, LLC	$198.68	2
ANI Pharmaceuticals, Inc.	$143.36	2
Oyster Point Pharma, Inc.	$133.53	4
Tarsus Pharmaceuticals, Inc.	$116.07	3
EyePoint Pharmaceuticals US, Inc.	$113.54	1
Amgen Inc.	$83.32	4
SUN PHARMACEUTICAL INDUSTRIES INC.	$60.48	2
Ocular Therapeutix, Inc.	$60.28	4
Apellis Pharmaceuticals, Inc.	$20.43	1
BIOTISSUE HOLDINGS INC.	$15.95	1
Thea Pharma Inc.	$14.31	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$842.03	25
PY2019	$16,038.76	77
PY2020	$29,399.05	64
PY2021	$149,139.04	134
PY2022	$227,110.39	236
PY2023	$165,244.13	197
PY2024	$204,144.04	215

Payment records · PY2024 (215)

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.	$19.49	01/10/2024	Food and Beverage	Undisputed	01/23/2026	1103442324	CMS
ABBVIE INC.	$20.85	02/16/2024	Food and Beverage	Undisputed	01/23/2026	1103442326	CMS
ABBVIE INC.	$21.85	03/14/2024	Food and Beverage	Undisputed	01/23/2026	1103442328	CMS
ABBVIE INC.	$20.90	03/26/2024	Food and Beverage	Undisputed	01/23/2026	1103442330	CMS
ABBVIE INC.	$22.89	04/04/2024	Food and Beverage	Undisputed	01/23/2026	1103442332	CMS
ABBVIE INC.	$33.22	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1103442334	CMS
ABBVIE INC.	$20.56	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1103442336	CMS
ABBVIE INC.	$17.97	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1103442338	CMS
ABBVIE INC.	$19.73	06/14/2024	Food and Beverage	Undisputed	01/23/2026	1103442340	CMS
ABBVIE INC.	$6.89	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1103442342	CMS
ABBVIE INC.	$18.11	07/11/2024	Food and Beverage	Undisputed	01/23/2026	1103442344	CMS
ABBVIE INC.	$17.97	08/14/2024	Food and Beverage	Undisputed	01/23/2026	1103442346	CMS
ABBVIE INC.	$124.95	08/28/2024	Food and Beverage	Undisputed	01/23/2026	1103442348	CMS
ABBVIE INC.	$6.89	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1103442350	CMS
ABBVIE INC.	$4.99	09/06/2024	Food and Beverage	Undisputed	01/23/2026	1103442352	CMS
ABBVIE INC.	$15.87	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1103442354	CMS
ABBVIE INC.	$18.32	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1103442356	CMS
ABBVIE INC.	$5.50	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1103442358	CMS
ABBVIE INC.	$6.41	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1103442360	CMS
ABBVIE INC.	$17.81	11/27/2024	Food and Beverage	Undisputed	01/23/2026	1103442362	CMS
ABBVIE INC.	$19.73	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1103442364	CMS
Alcon Vision LLC	$2,450.00	02/08/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1110527969	CMS
Alcon Vision LLC	$120.65	02/29/2024	Food and Beverage	Undisputed	01/23/2026	1110676083	CMS
Alcon Vision LLC	$5,500.00	03/07/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1110527973	CMS
Alcon Vision LLC	$16.81	03/15/2024	Food and Beverage	Undisputed	01/23/2026	1110677785	CMS
Alcon Vision LLC	$941.28	03/21/2024	Travel and Lodging	Undisputed	01/23/2026	1110527967	CMS
Alcon Vision LLC	$21.74	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1110677787	CMS
Alcon Vision LLC	$129.54	04/01/2024	Food and Beverage	Undisputed	01/23/2026	1110676085	CMS
Alcon Vision LLC	$157.84	04/06/2024	Food and Beverage	Undisputed	01/23/2026	1110676087	CMS
Alcon Vision LLC	$3,500.00	04/19/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1110527971	CMS
Alcon Vision LLC	$14.12	05/09/2024	Food and Beverage	Undisputed	01/23/2026	1110677783	CMS
Alcon Vision LLC	$24.72	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1110677789	CMS
Alcon Vision LLC	$35.46	12/07/2024	Food and Beverage	Undisputed	01/23/2026	1110676081	CMS
Alimera Sciences, Inc.	$23.65	01/11/2024	Food and Beverage	Undisputed	01/23/2026	1092840348	CMS
Alimera Sciences, Inc.	$104.49	02/08/2024	Food and Beverage	Undisputed	01/23/2026	1092832439	CMS
Alimera Sciences, Inc.	$110.76	02/22/2024	Food and Beverage	Undisputed	01/23/2026	1092835635	CMS
Alimera Sciences, Inc.	$22.34	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1092835439	CMS
Alimera Sciences, Inc.	$42.26	03/23/2024	Food and Beverage	Undisputed	01/23/2026	1092840077	CMS
Alimera Sciences, Inc.	$1,390.00	03/27/2024	Honoraria	Undisputed	01/23/2026	1092837730	CMS
Alimera Sciences, Inc.	$150.00	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1092829156	CMS
Alimera Sciences, Inc.	$25.52	04/29/2024	Food and Beverage	Undisputed	01/23/2026	1092826879	CMS
Alimera Sciences, Inc.	$116.07	05/15/2024	Travel and Lodging	Undisputed	01/23/2026	1092826668	CMS
Alimera Sciences, Inc.	$8,325.00	05/15/2024	Honoraria	Undisputed	01/23/2026	1092827517	CMS
Alimera Sciences, Inc.	$75.00	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1092838346	CMS
Alimera Sciences, Inc.	$465.00	06/20/2024	Honoraria	Undisputed	01/23/2026	1092830663	CMS
Alimera Sciences, Inc.	$22.34	07/08/2024	Food and Beverage	Undisputed	01/23/2026	1092827922	CMS
Alimera Sciences, Inc.	$9,250.00	07/25/2024	Honoraria	Undisputed	01/23/2026	1092830199	CMS
Alimera Sciences, Inc.	$1,108.62	07/25/2024	Travel and Lodging	Undisputed	01/23/2026	1092831396	CMS
Alimera Sciences, Inc.	$96.88	07/25/2024	Food and Beverage	Undisputed	01/23/2026	1092839772	CMS
Alimera Sciences, Inc.	$25.05	09/22/2024	Food and Beverage	Undisputed	01/23/2026	1092836699	CMS
Alimera Sciences, Inc.	$25.14	09/25/2024	Food and Beverage	Undisputed	01/23/2026	1092829067	CMS
Alimera Sciences, Inc.	$29.96	10/24/2024	Food and Beverage	Undisputed	01/23/2026	1092839508	CMS
Alimera Sciences, Inc.	$26.88	11/25/2024	Food and Beverage	Undisputed	01/23/2026	1092838019	CMS
Amgen Inc.	$22.94	01/29/2024	Food and Beverage	Undisputed	01/23/2026	1117524261	CMS
Amgen Inc.	$20.78	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1115491302	CMS
Amgen Inc.	$18.95	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1115491309	CMS
Amgen Inc.	$20.65	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1115491315	CMS
ANI Pharmaceuticals, Inc.	$118.44	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1091148172	CMS
ANI Pharmaceuticals, Inc.	$24.92	12/18/2024	Food and Beverage	Undisputed	01/23/2026	1091142342	CMS
Apellis Pharmaceuticals, Inc.	$20.43	04/15/2024	Food and Beverage	Undisputed	01/23/2026	1154027619	CMS
Astellas Pharma US Inc	$155.90	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1139336694	CMS
Astellas Pharma US Inc	$141.70	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1139397265	CMS
Astellas Pharma US Inc	$1,000.00	09/17/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1139418875	CMS
Astellas Pharma US Inc	$123.77	11/20/2024	Food and Beverage	Undisputed	01/23/2026	1139448030	CMS
Astellas Pharma US Inc	$5,000.00	11/20/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1139448222	CMS
Bausch & Lomb Americas Inc.	$2,475.00	01/19/2024	Consulting Fee	Undisputed	01/23/2026	1140426612	CMS
Bausch & Lomb Americas Inc.	$500.00	02/29/2024	Compensation for serving as faculty or as a speaker for a medical education program	Undisputed	01/23/2026	1140426614	CMS
Bausch & Lomb Americas Inc.	$500.00	03/07/2024	Compensation for serving as faculty or as a speaker for a medical education program	Undisputed	01/23/2026	1140426616	CMS
Bausch & Lomb Americas Inc.	$81.71	04/05/2024	Food and Beverage	Undisputed	01/23/2026	1140426596	CMS
Bausch & Lomb Americas Inc.	$19.75	04/26/2024	Food and Beverage	Undisputed	01/23/2026	1140426598	CMS
Bausch & Lomb Americas Inc.	$21.89	07/12/2024	Food and Beverage	Undisputed	01/23/2026	1140426600	CMS
Bausch & Lomb Americas Inc.	$17.30	09/19/2024	Food and Beverage	Undisputed	01/23/2026	1140426606	CMS
Bausch & Lomb Americas Inc.	$19.36	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1140426602	CMS
Bausch & Lomb Americas Inc.	$19.42	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1140426608	CMS
Bausch & Lomb Americas Inc.	$23.95	12/11/2024	Food and Beverage	Undisputed	01/23/2026	1140426610	CMS
Bausch & Lomb Americas Inc.	$24.98	12/21/2024	Food and Beverage	Undisputed	01/23/2026	1140426604	CMS
BIOTISSUE HOLDINGS INC.	$15.95	09/02/2024	Food and Beverage	Undisputed	01/23/2026	1148765234	CMS
Dompe US, Inc.	$34.47	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1151413531	CMS
Dompe US, Inc.	$30.63	03/27/2024	Food and Beverage	Undisputed	01/23/2026	1151413523	CMS
Dompe US, Inc.	$28.45	04/24/2024	Food and Beverage	Undisputed	01/23/2026	1151413529	CMS
Dompe US, Inc.	$27.13	05/29/2024	Food and Beverage	Undisputed	01/23/2026	1151413525	CMS
Dompe US, Inc.	$26.39	06/26/2024	Food and Beverage	Undisputed	01/23/2026	1151413519	CMS
Dompe US, Inc.	$26.39	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1151413527	CMS
Dompe US, Inc.	$117.58	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1151413517	CMS
Dompe US, Inc.	$23.88	09/30/2024	Food and Beverage	Undisputed	01/23/2026	1151413521	CMS
Dutch Ophthalmic, USA	$53.44	01/26/2024	Food and Beverage	Undisputed	01/23/2026	1154792160	CMS
Dutch Ophthalmic, USA	$43.73	02/28/2024	Food and Beverage	Undisputed	01/23/2026	1154792120	CMS
Dutch Ophthalmic, USA	$120.78	04/06/2024	Food and Beverage	Undisputed	01/23/2026	1154792282	CMS
Dutch Ophthalmic, USA	$120.16	10/11/2024	Food and Beverage	Undisputed	01/23/2026	1154792280	CMS
Dutch Ophthalmic, USA	$839.68	11/16/2024	Travel and Lodging	Undisputed	01/23/2026	1154792568	CMS
EyePoint Pharmaceuticals US, Inc.	$113.54	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1089506920	CMS
Genentech USA, Inc.	$29.27	03/08/2024	Food and Beverage	Undisputed	01/23/2026	1133087941	CMS
Genentech USA, Inc.	$29.83	05/23/2024	Food and Beverage	Undisputed	01/23/2026	1133087920	CMS
Genentech USA, Inc.	$38.17	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1133087924	CMS
Genentech USA, Inc.	$24.19	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1133087928	CMS
Genentech USA, Inc.	$840.00	10/22/2024	Consulting Fee	Undisputed	01/23/2026	1133087916	CMS
Genentech USA, Inc.	$123.81	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1133087932	CMS
Genentech USA, Inc.	$1,680.00	12/28/2024	Consulting Fee	Undisputed	01/23/2026	1133087937	CMS
Harrow Eye, LLC	$185.45	04/26/2024	Food and Beverage	Undisputed	01/23/2026	1145599935	CMS
Harrow Eye, LLC	$13.23	09/03/2024	Food and Beverage	Undisputed	01/23/2026	1145599937	CMS
Mallinckrodt Hospital Products Inc.	$40.00	01/03/2024	Food and Beverage	Undisputed	01/23/2026	1145055628	CMS
Mallinckrodt Hospital Products Inc.	$35.00	01/29/2024	Food and Beverage	Undisputed	01/23/2026	1145055632	CMS
Mallinckrodt Hospital Products Inc.	$40.00	01/29/2024	Food and Beverage	Undisputed	01/23/2026	1145055636	CMS
Mallinckrodt Hospital Products Inc.	$1,119.00	02/07/2024	Travel and Lodging	Undisputed	01/23/2026	1145055640	CMS
Mallinckrodt Hospital Products Inc.	$119.87	02/07/2024	Food and Beverage	Undisputed	01/23/2026	1145055644	CMS
Mallinckrodt Hospital Products Inc.	$8,975.00	02/13/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1145055649	CMS
Mallinckrodt Hospital Products Inc.	$35.00	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1145055653	CMS
Mallinckrodt Hospital Products Inc.	$146.63	04/03/2024	Food and Beverage	Undisputed	01/23/2026	1145055657	CMS
Mallinckrodt Hospital Products Inc.	$35.00	04/06/2024	Food and Beverage	Undisputed	01/23/2026	1145055661	CMS
Mallinckrodt Hospital Products Inc.	$35.00	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1145055665	CMS
Mallinckrodt Hospital Products Inc.	$128.64	05/02/2024	Food and Beverage	Undisputed	01/23/2026	1145055669	CMS
Mallinckrodt Hospital Products Inc.	$486.19	05/02/2024	Travel and Lodging	Undisputed	01/23/2026	1145055673	CMS
Mallinckrodt Hospital Products Inc.	$344.03	05/02/2024	Travel and Lodging	Undisputed	01/23/2026	1145055677	CMS
Mallinckrodt Hospital Products Inc.	$793.39	05/03/2024	Travel and Lodging	Undisputed	01/23/2026	1145055681	CMS
Mallinckrodt Hospital Products Inc.	$35.00	05/08/2024	Food and Beverage	Undisputed	01/23/2026	1145055685	CMS
Mallinckrodt Hospital Products Inc.	$10,770.00	05/09/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1145055689	CMS
Mallinckrodt Hospital Products Inc.	$8,080.00	05/16/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1145055693	CMS
Mallinckrodt Hospital Products Inc.	$29.96	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1145055697	CMS
Mallinckrodt Hospital Products Inc.	$102.99	05/21/2024	Travel and Lodging	Undisputed	01/23/2026	1145055701	CMS
Mallinckrodt Hospital Products Inc.	$11.53	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1145055706	CMS
Mallinckrodt Hospital Products Inc.	$7.19	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1145055710	CMS
Mallinckrodt Hospital Products Inc.	$50.00	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1145055714	CMS
Mallinckrodt Hospital Products Inc.	$107.27	05/21/2024	Travel and Lodging	Undisputed	01/23/2026	1145055718	CMS
Mallinckrodt Hospital Products Inc.	$33.87	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1145055722	CMS
Mallinckrodt Hospital Products Inc.	$562.96	05/30/2024	Travel and Lodging	Undisputed	01/23/2026	1145055726	CMS
Mallinckrodt Hospital Products Inc.	$232.71	05/30/2024	Travel and Lodging	Undisputed	01/23/2026	1145055730	CMS
Mallinckrodt Hospital Products Inc.	$133.62	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1145055734	CMS
Mallinckrodt Hospital Products Inc.	$10,770.00	06/04/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1145055738	CMS
Mallinckrodt Hospital Products Inc.	$123.10	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1145055742	CMS
Mallinckrodt Hospital Products Inc.	$7,180.00	06/11/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1145055746	CMS
Mallinckrodt Hospital Products Inc.	$103.72	06/18/2024	Travel and Lodging	Undisputed	01/23/2026	1145055751	CMS
Mallinckrodt Hospital Products Inc.	$28.46	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1145055755	CMS
Mallinckrodt Hospital Products Inc.	$28.00	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1145055759	CMS
Mallinckrodt Hospital Products Inc.	$51.85	06/18/2024	Travel and Lodging	Undisputed	01/23/2026	1145055764	CMS
Mallinckrodt Hospital Products Inc.	$656.19	06/22/2024	Travel and Lodging	Undisputed	01/23/2026	1145055768	CMS
Mallinckrodt Hospital Products Inc.	$322.94	06/22/2024	Travel and Lodging	Undisputed	01/23/2026	1145055772	CMS
Mallinckrodt Hospital Products Inc.	$33.78	06/22/2024	Food and Beverage	Undisputed	01/23/2026	1145055776	CMS
Mallinckrodt Hospital Products Inc.	$35.20	06/22/2024	Food and Beverage	Undisputed	01/23/2026	1145055780	CMS
Mallinckrodt Hospital Products Inc.	$60.00	06/22/2024	Food and Beverage	Undisputed	01/23/2026	1145055784	CMS
Mallinckrodt Hospital Products Inc.	$32.20	06/22/2024	Food and Beverage	Undisputed	01/23/2026	1145055788	CMS
Mallinckrodt Hospital Products Inc.	$32.20	06/22/2024	Food and Beverage	Undisputed	01/23/2026	1145055792	CMS
Mallinckrodt Hospital Products Inc.	$36.87	06/22/2024	Food and Beverage	Undisputed	01/23/2026	1145055796	CMS
Mallinckrodt Hospital Products Inc.	$35.00	06/22/2024	Food and Beverage	Undisputed	01/23/2026	1145055800	CMS
Mallinckrodt Hospital Products Inc.	$82.41	06/22/2024	Food and Beverage	Undisputed	01/23/2026	1145055805	CMS
Mallinckrodt Hospital Products Inc.	$880.77	06/27/2024	Travel and Lodging	Undisputed	01/23/2026	1145055809	CMS
Mallinckrodt Hospital Products Inc.	$543.05	06/27/2024	Travel and Lodging	Undisputed	01/23/2026	1145055813	CMS
Mallinckrodt Hospital Products Inc.	$139.74	06/27/2024	Food and Beverage	Undisputed	01/23/2026	1145055817	CMS
Mallinckrodt Hospital Products Inc.	$14,360.00	07/02/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1145055821	CMS
Mallinckrodt Hospital Products Inc.	$8,080.00	07/02/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1145055826	CMS
Mallinckrodt Hospital Products Inc.	$14,360.00	07/02/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1145055830	CMS
Mallinckrodt Hospital Products Inc.	$5,385.00	07/05/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1145055834	CMS
Mallinckrodt Hospital Products Inc.	$29.23	07/10/2024	Food and Beverage	Undisputed	01/23/2026	1145055838	CMS
Mallinckrodt Hospital Products Inc.	$27.87	07/17/2024	Food and Beverage	Undisputed	01/23/2026	1145055842	CMS
Mallinckrodt Hospital Products Inc.	$348.45	07/25/2024	Travel and Lodging	Undisputed	01/23/2026	1145055846	CMS
Mallinckrodt Hospital Products Inc.	$10,770.00	07/30/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1145055850	CMS
Mallinckrodt Hospital Products Inc.	$3.00	08/01/2024	Travel and Lodging	Undisputed	01/23/2026	1145055854	CMS
Mallinckrodt Hospital Products Inc.	$64.30	08/01/2024	Travel and Lodging	Undisputed	01/23/2026	1145055858	CMS
Mallinckrodt Hospital Products Inc.	$40.00	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1145055862	CMS
Mallinckrodt Hospital Products Inc.	$40.00	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1145055866	CMS
Mallinckrodt Hospital Products Inc.	$150.00	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1145055870	CMS
Mallinckrodt Hospital Products Inc.	$268.95	08/01/2024	Travel and Lodging	Undisputed	01/23/2026	1145055874	CMS
Mallinckrodt Hospital Products Inc.	$60.00	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1145055879	CMS
Mallinckrodt Hospital Products Inc.	$23.47	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1145055883	CMS
Mallinckrodt Hospital Products Inc.	$31.53	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1145055887	CMS
Mallinckrodt Hospital Products Inc.	$57.91	08/01/2024	Travel and Lodging	Undisputed	01/23/2026	1145055891	CMS
Mallinckrodt Hospital Products Inc.	$2.50	08/01/2024	Travel and Lodging	Undisputed	01/23/2026	1145055895	CMS
Mallinckrodt Hospital Products Inc.	$61.64	08/01/2024	Travel and Lodging	Undisputed	01/23/2026	1145055899	CMS
Mallinckrodt Hospital Products Inc.	$10,770.00	08/06/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1145055902	CMS
Mallinckrodt Hospital Products Inc.	$36.64	08/07/2024	Food and Beverage	Undisputed	01/23/2026	1145055907	CMS
Mallinckrodt Hospital Products Inc.	$31.08	08/21/2024	Food and Beverage	Undisputed	01/23/2026	1145055911	CMS
Mallinckrodt Hospital Products Inc.	$25.44	09/04/2024	Food and Beverage	Undisputed	01/23/2026	1145055915	CMS
Mallinckrodt Hospital Products Inc.	$112.24	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1145055919	CMS
Mallinckrodt Hospital Products Inc.	$195.71	09/06/2024	Travel and Lodging	Undisputed	01/23/2026	1145055923	CMS
Mallinckrodt Hospital Products Inc.	$247.25	09/06/2024	Travel and Lodging	Undisputed	01/23/2026	1145055927	CMS
Mallinckrodt Hospital Products Inc.	$10,770.00	09/10/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1145055931	CMS
Mallinckrodt Hospital Products Inc.	$39.83	09/18/2024	Food and Beverage	Undisputed	01/23/2026	1145055935	CMS
Mallinckrodt Hospital Products Inc.	$104.10	09/26/2024	Travel and Lodging	Undisputed	01/23/2026	1145055939	CMS
Mallinckrodt Hospital Products Inc.	$34.90	10/02/2024	Food and Beverage	Undisputed	01/23/2026	1145055943	CMS
Mallinckrodt Hospital Products Inc.	$169.51	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1145055948	CMS
Mallinckrodt Hospital Products Inc.	$22.87	10/16/2024	Food and Beverage	Undisputed	01/23/2026	1145055952	CMS
Mallinckrodt Hospital Products Inc.	$6.07	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1145055956	CMS
Mallinckrodt Hospital Products Inc.	$15.88	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1145055960	CMS
Mallinckrodt Hospital Products Inc.	$16.68	10/23/2024	Food and Beverage	Undisputed	01/23/2026	1145055964	CMS
Mallinckrodt Hospital Products Inc.	$179.56	10/23/2024	Travel and Lodging	Undisputed	01/23/2026	1145055968	CMS
Mallinckrodt Hospital Products Inc.	$4,490.00	10/24/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1145055972	CMS
Mallinckrodt Hospital Products Inc.	$166.16	10/29/2024	Travel and Lodging	Undisputed	01/23/2026	1145055977	CMS
Mallinckrodt Hospital Products Inc.	$39.02	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1145055981	CMS
Mallinckrodt Hospital Products Inc.	$60.00	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1145055985	CMS
Mallinckrodt Hospital Products Inc.	$3,150.00	10/30/2024	Consulting Fee	Undisputed	01/23/2026	1145055989	CMS
Mallinckrodt Hospital Products Inc.	$18.81	11/06/2024	Food and Beverage	Undisputed	01/23/2026	1145055993	CMS
Mallinckrodt Hospital Products Inc.	$98.48	11/14/2024	Food and Beverage	Undisputed	01/23/2026	1145055997	CMS
Mallinckrodt Hospital Products Inc.	$214.70	11/14/2024	Travel and Lodging	Undisputed	01/23/2026	1145056002	CMS
Mallinckrodt Hospital Products Inc.	$423.77	11/14/2024	Travel and Lodging	Undisputed	01/23/2026	1145056006	CMS
Mallinckrodt Hospital Products Inc.	$10,770.00	11/19/2024	Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	Undisputed	01/23/2026	1145056010	CMS
Mallinckrodt Hospital Products Inc.	$16.19	11/21/2024	Food and Beverage	Undisputed	01/23/2026	1145056014	CMS
Mallinckrodt Hospital Products Inc.	$20.37	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1145056018	CMS
Mallinckrodt Hospital Products Inc.	$98.81	12/05/2024	Food and Beverage	Undisputed	01/23/2026	1145056022	CMS
Ocular Therapeutix, Inc.	$18.46	03/13/2024	Food and Beverage	Undisputed	01/23/2026	1148202483	CMS
Ocular Therapeutix, Inc.	$13.39	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1148202485	CMS
Ocular Therapeutix, Inc.	$13.60	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1148202487	CMS
Ocular Therapeutix, Inc.	$14.83	12/27/2024	Food and Beverage	Undisputed	01/23/2026	1148202481	CMS
Oyster Point Pharma, Inc.	$33.92	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1147427157	CMS
Oyster Point Pharma, Inc.	$34.16	07/09/2024	Food and Beverage	Undisputed	01/23/2026	1147407018	CMS
Oyster Point Pharma, Inc.	$34.16	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1147410295	CMS
Oyster Point Pharma, Inc.	$31.29	10/22/2024	Food and Beverage	Undisputed	01/23/2026	1147411894	CMS
Regeneron Healthcare Solutions, Inc.	$1,478.00	01/26/2024	Consulting Fee	Undisputed	01/23/2026	1114021848	CMS
Regeneron Healthcare Solutions, Inc.	$2,217.00	01/26/2024	Consulting Fee	Undisputed	01/23/2026	1114021850	CMS
Regeneron Healthcare Solutions, Inc.	$96.30	08/23/2024	Food and Beverage	Undisputed	01/23/2026	1114021852	CMS
Regeneron Healthcare Solutions, Inc.	$28.81	11/13/2024	Food and Beverage	Undisputed	01/23/2026	1114021854	CMS
SUN PHARMACEUTICAL INDUSTRIES INC.	$26.56	05/16/2024	Food and Beverage	Undisputed	01/23/2026	1152190848	CMS
SUN PHARMACEUTICAL INDUSTRIES INC.	$33.92	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1152190850	CMS
Tarsus Pharmaceuticals, Inc.	$39.04	03/29/2024	Food and Beverage	Undisputed	01/23/2026	1139087772	CMS
Tarsus Pharmaceuticals, Inc.	$38.02	08/02/2024	Food and Beverage	Undisputed	01/23/2026	1139087774	CMS
Tarsus Pharmaceuticals, Inc.	$39.01	11/21/2024	Food and Beverage	Undisputed	01/23/2026	1139087776	CMS
Thea Pharma Inc.	$14.31	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1074539961	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.