Covered recipient · General Payments record

SUJA SADASIVAN

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI: 1881822021
CMS profile: 175901
Location: BRIGHTON, 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 · PY2025

$19,425.06

111 records · 0 disputed

Summary and payment records

CMS publication 2026-06-30

Read the payment records

“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.
Methodology & Data — sourcing, labeling, and limitations.

Data mirrored July 26, 2026. 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 ↗

By nature of payment

PY2025 · sorted by reported total

Nature of payment	Amount	Records
Honoraria	$14,332.50	6
Food and Beverage	$1,970.57	96
Education	$1,573.99	3
Travel and Lodging	$1,548.00	6

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
Amneal Pharmaceuticals LLC	$16,409.10	32
BOSTON SCIENTIFIC CORPORATION	$1,746.05	8
PFIZER INC.	$276.35	19
MDD US Operations, LLC	$238.01	12
ABBVIE INC.	$221.29	15
Merz Pharmaceuticals, LLC	$184.69	7
Teva Pharmaceuticals USA, Inc.	$165.69	3
Supernus Pharmaceuticals, Inc.	$117.53	12
Biogen, Inc.	$24.08	1
Vanda Pharmaceuticals Inc.	$21.47	1
EISAI INC.	$20.80	1

Payment records · PY2025 (111)

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

Paying entity	Amount	Date	Nature of payment	Dispute status	Published	Record ID	Source
Merz Pharmaceuticals, LLC	$22.00	12/18/2025	Food and Beverage	No dispute reported	06/30/2026	1232568200	CMS
Amneal Pharmaceuticals LLC	$22.41	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1220547978	CMS
PFIZER INC.	$8.40	12/17/2025	Food and Beverage	No dispute reported	06/30/2026	1231172629	CMS
Amneal Pharmaceuticals LLC	$3,802.50	12/15/2025	Honoraria	No dispute reported	06/30/2026	1220547976	CMS
Boston Scientific Corporation	$21.54	12/12/2025	Food and Beverage	No dispute reported	06/30/2026	1181371704	CMS
Boston Scientific Corporation	$130.69	12/12/2025	Food and Beverage	No dispute reported	06/30/2026	1181371706	CMS
Boston Scientific Corporation	$46.78	12/12/2025	Food and Beverage	No dispute reported	06/30/2026	1181371708	CMS
Boston Scientific Corporation	$49.02	12/12/2025	Travel and Lodging	No dispute reported	06/30/2026	1181371710	CMS
Boston Scientific Corporation	$428.24	12/12/2025	Travel and Lodging	No dispute reported	06/30/2026	1181371712	CMS
Boston Scientific Corporation	$98.44	12/11/2025	Food and Beverage	No dispute reported	06/30/2026	1181371702	CMS
Boston Scientific Corporation	$432.24	12/11/2025	Travel and Lodging	No dispute reported	06/30/2026	1181371714	CMS
Boston Scientific Corporation	$539.10	12/11/2025	Travel and Lodging	No dispute reported	06/30/2026	1181371716	CMS
ABBVIE INC.	$12.64	12/10/2025	Food and Beverage	No dispute reported	06/30/2026	1203994959	CMS
ABBVIE INC.	$8.54	12/05/2025	Food and Beverage	No dispute reported	06/30/2026	1203994954	CMS
PFIZER INC.	$16.52	12/04/2025	Food and Beverage	No dispute reported	06/30/2026	1230871816	CMS
Amneal Pharmaceuticals LLC	$13.09	12/02/2025	Food and Beverage	No dispute reported	06/30/2026	1220547974	CMS
Supernus Pharmaceuticals, Inc.	$1.05	11/26/2025	Food and Beverage	No dispute reported	06/30/2026	1244911349	CMS
Amneal Pharmaceuticals LLC	$14.67	11/21/2025	Food and Beverage	No dispute reported	06/30/2026	1220547972	CMS
Supernus Pharmaceuticals, Inc.	$8.77	11/19/2025	Food and Beverage	No dispute reported	06/30/2026	1244911353	CMS
Supernus Pharmaceuticals, Inc.	$7.97	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1244911351	CMS
Amneal Pharmaceuticals LLC	$49.00	11/17/2025	Travel and Lodging	No dispute reported	06/30/2026	1220547970	CMS
Amneal Pharmaceuticals LLC	$22.27	11/13/2025	Food and Beverage	No dispute reported	06/30/2026	1220547968	CMS
Amneal Pharmaceuticals LLC	$2,925.00	11/11/2025	Honoraria	No dispute reported	06/30/2026	1220547966	CMS
Amneal Pharmaceuticals LLC	$585.00	11/07/2025	Honoraria	No dispute reported	06/30/2026	1220547964	CMS
Amneal Pharmaceuticals LLC	$76.99	11/06/2025	Food and Beverage	No dispute reported	06/30/2026	1220547962	CMS
PFIZER INC.	$20.16	11/05/2025	Food and Beverage	No dispute reported	06/30/2026	1230897425	CMS
Amneal Pharmaceuticals LLC	$50.40	11/04/2025	Travel and Lodging	No dispute reported	06/30/2026	1220547960	CMS
Supernus Pharmaceuticals, Inc.	$15.76	10/31/2025	Food and Beverage	No dispute reported	06/30/2026	1244911357	CMS
Amneal Pharmaceuticals LLC	$29.64	10/30/2025	Food and Beverage	No dispute reported	06/30/2026	1220547958	CMS
Amneal Pharmaceuticals LLC	$2,925.00	10/28/2025	Honoraria	No dispute reported	06/30/2026	1220547956	CMS
Amneal Pharmaceuticals LLC	$2,047.50	10/10/2025	Honoraria	No dispute reported	06/30/2026	1220547954	CMS
ABBVIE INC.	$11.34	10/09/2025	Food and Beverage	No dispute reported	06/30/2026	1203994948	CMS
PFIZER INC.	$6.63	10/09/2025	Food and Beverage	No dispute reported	06/30/2026	1230446841	CMS
Supernus Pharmaceuticals, Inc.	$1.87	10/07/2025	Food and Beverage	No dispute reported	06/30/2026	1244911355	CMS
ABBVIE INC.	$11.88	10/03/2025	Food and Beverage	No dispute reported	06/30/2026	1203994942	CMS
Amneal Pharmaceuticals LLC	$21.97	10/03/2025	Food and Beverage	No dispute reported	06/30/2026	1220547950	CMS
Amneal Pharmaceuticals LLC	$4.57	10/03/2025	Food and Beverage	No dispute reported	06/30/2026	1220547952	CMS
Merz Pharmaceuticals, LLC	$26.40	10/02/2025	Food and Beverage	No dispute reported	06/30/2026	1232568198	CMS
Amneal Pharmaceuticals LLC	$11.05	09/30/2025	Food and Beverage	No dispute reported	06/30/2026	1220547948	CMS
Supernus Pharmaceuticals, Inc.	$4.32	09/23/2025	Food and Beverage	No dispute reported	06/30/2026	1244911367	CMS
ABBVIE INC.	$9.50	09/18/2025	Food and Beverage	No dispute reported	06/30/2026	1203994936	CMS
PFIZER INC.	$16.99	09/18/2025	Food and Beverage	No dispute reported	06/30/2026	1230431153	CMS
Supernus Pharmaceuticals, Inc.	$10.77	09/18/2025	Food and Beverage	No dispute reported	06/30/2026	1244911365	CMS
Amneal Pharmaceuticals LLC	$19.84	09/16/2025	Food and Beverage	No dispute reported	06/30/2026	1220547946	CMS
Supernus Pharmaceuticals, Inc.	$6.38	09/12/2025	Food and Beverage	No dispute reported	06/30/2026	1244911361	CMS
Supernus Pharmaceuticals, Inc.	$10.26	09/12/2025	Food and Beverage	No dispute reported	06/30/2026	1244911363	CMS
Teva Pharmaceuticals USA, Inc.	$14.77	09/12/2025	Food and Beverage	No dispute reported	06/30/2026	1247329799	CMS
Supernus Pharmaceuticals, Inc.	$0.89	09/05/2025	Food and Beverage	No dispute reported	06/30/2026	1244911359	CMS
Supernus Pharmaceuticals, Inc.	$26.04	09/05/2025	Food and Beverage	No dispute reported	06/30/2026	1244911369	CMS
Amneal Pharmaceuticals LLC	$2,047.50	09/04/2025	Honoraria	No dispute reported	06/30/2026	1220547944	CMS
ABBVIE INC.	$8.35	09/03/2025	Food and Beverage	No dispute reported	06/30/2026	1203994931	CMS
Amneal Pharmaceuticals LLC	$29.01	09/03/2025	Food and Beverage	No dispute reported	06/30/2026	1220547942	CMS
Amneal Pharmaceuticals LLC	$24.41	08/15/2025	Food and Beverage	No dispute reported	06/30/2026	1220547940	CMS
PFIZER INC.	$4.80	08/13/2025	Food and Beverage	No dispute reported	06/30/2026	1229672405	CMS
PFIZER INC.	$23.75	08/06/2025	Food and Beverage	No dispute reported	06/30/2026	1229682875	CMS
Supernus Pharmaceuticals, Inc.	$23.45	08/01/2025	Food and Beverage	No dispute reported	06/30/2026	1244911347	CMS
ABBVIE INC.	$5.47	07/31/2025	Food and Beverage	No dispute reported	06/30/2026	1203994926	CMS
Biogen, Inc.	$24.08	07/25/2025	Food and Beverage	No dispute reported	06/30/2026	1208367981	CMS
ABBVIE INC.	$30.08	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1203994920	CMS
Amneal Pharmaceuticals LLC	$9.89	07/23/2025	Food and Beverage	No dispute reported	06/30/2026	1220547938	CMS
PFIZER INC.	$16.36	07/17/2025	Food and Beverage	No dispute reported	06/30/2026	1229467653	CMS
MDD US Operations, LLC	$8.15	06/25/2025	Food and Beverage	No dispute reported	06/30/2026	1241858234	CMS
MDD US Operations, LLC	$16.19	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1241858232	CMS
MDD US Operations, LLC	$10.79	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1241858230	CMS
Merz Pharmaceuticals, LLC	$21.13	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1232568196	CMS
ABBVIE INC.	$26.90	06/12/2025	Food and Beverage	No dispute reported	06/30/2026	1203994913	CMS
PFIZER INC.	$21.94	06/06/2025	Food and Beverage	No dispute reported	06/30/2026	1229129090	CMS
Amneal Pharmaceuticals LLC	$27.64	06/04/2025	Food and Beverage	No dispute reported	06/30/2026	1220547936	CMS
Teva Pharmaceuticals USA, Inc.	$39.43	06/04/2025	Food and Beverage	No dispute reported	06/30/2026	1247329757	CMS
PFIZER INC.	$9.30	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1229049091	CMS
Teva Pharmaceuticals USA, Inc.	$111.49	05/28/2025	Education	No dispute reported	06/30/2026	1247329747	CMS
Amneal Pharmaceuticals LLC	$29.07	05/23/2025	Food and Beverage	No dispute reported	06/30/2026	1220547934	CMS
MDD US Operations, LLC	$4.37	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1241858220	CMS
MDD US Operations, LLC	$21.28	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1241858222	CMS
PFIZER INC.	$19.69	05/15/2025	Food and Beverage	No dispute reported	06/30/2026	1229024756	CMS
MDD US Operations, LLC	$7.33	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1241858218	CMS
Merz Pharmaceuticals, LLC	$28.77	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1232568192	CMS
Merz Pharmaceuticals, LLC	$36.18	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1232568194	CMS
ABBVIE INC.	$11.02	04/30/2025	Food and Beverage	No dispute reported	06/30/2026	1203994907	CMS
Amneal Pharmaceuticals LLC	$1,170.00	04/30/2025	Education	No dispute reported	06/30/2026	1220547932	CMS
MDD US Operations, LLC	$115.71	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1241858206	CMS
PFIZER INC.	$21.63	04/28/2025	Food and Beverage	No dispute reported	06/30/2026	1229152397	CMS
Amneal Pharmaceuticals LLC	$25.04	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1220547930	CMS
ABBVIE INC.	$17.25	04/05/2025	Food and Beverage	No dispute reported	06/30/2026	1203994901	CMS
PFIZER INC.	$9.30	04/04/2025	Food and Beverage	No dispute reported	06/30/2026	1229181128	CMS
Amneal Pharmaceuticals LLC	$292.50	04/02/2025	Education	No dispute reported	06/30/2026	1220547928	CMS
PFIZER INC.	$11.43	03/28/2025	Food and Beverage	No dispute reported	06/30/2026	1229052481	CMS
PFIZER INC.	$6.96	03/24/2025	Food and Beverage	No dispute reported	06/30/2026	1229053864	CMS
Amneal Pharmaceuticals LLC	$26.75	03/19/2025	Food and Beverage	No dispute reported	06/30/2026	1220547926	CMS
Merz Pharmaceuticals, LLC	$21.30	03/19/2025	Food and Beverage	No dispute reported	06/30/2026	1232568190	CMS
PFIZER INC.	$6.54	03/14/2025	Food and Beverage	No dispute reported	06/30/2026	1228973808	CMS
MDD US Operations, LLC	$20.09	03/10/2025	Food and Beverage	No dispute reported	06/30/2026	1241858216	CMS
PFIZER INC.	$15.48	03/07/2025	Food and Beverage	No dispute reported	06/30/2026	1229049648	CMS
Amneal Pharmaceuticals LLC	$27.19	03/05/2025	Food and Beverage	No dispute reported	06/30/2026	1220547924	CMS
Eisai Inc.	$20.80	03/05/2025	Food and Beverage	No dispute reported	06/30/2026	1244514638	CMS
MDD US Operations, LLC	$9.92	03/05/2025	Food and Beverage	No dispute reported	06/30/2026	1241858214	CMS
ABBVIE INC.	$27.65	03/04/2025	Food and Beverage	No dispute reported	06/30/2026	1203994897	CMS
ABBVIE INC.	$20.56	02/27/2025	Food and Beverage	No dispute reported	06/30/2026	1203994892	CMS
MDD US Operations, LLC	$8.02	02/26/2025	Food and Beverage	No dispute reported	06/30/2026	1241858208	CMS
MDD US Operations, LLC	$8.65	02/25/2025	Food and Beverage	No dispute reported	06/30/2026	1241858210	CMS
PFIZER INC.	$22.35	02/24/2025	Food and Beverage	No dispute reported	06/30/2026	1229103501	CMS
Amneal Pharmaceuticals LLC	$11.03	02/12/2025	Food and Beverage	No dispute reported	06/30/2026	1220547922	CMS
ABBVIE INC.	$10.57	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1203994882	CMS
Amneal Pharmaceuticals LLC	$28.81	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1220547920	CMS
MDD US Operations, LLC	$7.51	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1241858212	CMS
Merz Pharmaceuticals, LLC	$28.91	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1232568188	CMS
Amneal Pharmaceuticals LLC	$11.53	01/29/2025	Food and Beverage	No dispute reported	06/30/2026	1220547918	CMS
Amneal Pharmaceuticals LLC	$27.83	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1220547916	CMS
PFIZER INC.	$18.12	01/22/2025	Food and Beverage	No dispute reported	06/30/2026	1228982135	CMS
Vanda Pharmaceuticals Inc.	$21.47	01/13/2025	Food and Beverage	No dispute reported	06/30/2026	1232999953	CMS
ABBVIE INC.	$9.54	01/08/2025	Food and Beverage	No dispute reported	06/30/2026	1203994875	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$2,779.04	148
PY2020	$13,015.55	80
PY2021	$13,803.94	80
PY2022	$9,535.94	73
PY2023	$5,123.25	55
PY2024	$1,602.53	76
PY2025	$19,425.06	111

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 and profile matching

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-1881822021

Plain: SUJA SADASIVAN, NPI 1881822021. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1881822021.
APA 7: IndustryPayments. (2026). SUJA SADASIVAN, NPI 1881822021 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1881822021
Bluebook: SUJA SADASIVAN, NPI 1881822021, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1881822021.

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