Covered recipient · General Payments record

BRIAN N KIRSCHNER

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI: 1205872058
CMS profile: 326982
Location: FARMINGTON HILLS, MI

General Payments · PY2018–2024

$15,902.38

Reported across 649 records
CMS publication 2026-01-23

Latest program year · PY2024

$1,612.49

86 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated

The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$1,612.49	86

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Teva Pharmaceuticals USA, Inc.	$333.45	18
ABBVIE INC.	$327.36	18
Neurocrine BioSciences, Inc.	$234.48	15
PFIZER INC.	$167.69	7
Celgene Corporation	$95.45	5
NOVARTIS PHARMACEUTICALS CORPORATION	$86.31	5
Amneal Pharmaceuticals LLC	$48.02	2
Ipsen Biopharmaceuticals, Inc	$39.03	2
Biogen, Inc.	$39.02	2
Genentech USA, Inc.	$38.36	2
ACADIA Pharmaceuticals Inc	$36.94	2
Medtronic, Inc.	$33.51	2
UCB, Inc.	$27.31	1
Vanda Pharmaceuticals Inc.	$22.51	1
EISAI INC.	$22.28	1
Azurity Pharmaceuticals, Inc.	$21.84	1
Abbott Laboratories	$20.92	1
Lilly USA, LLC	$18.01	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$2,041.02	109
PY2019	$3,994.93	156
PY2020	$787.16	46
PY2021	$3,497.65	78
PY2022	$2,251.62	92
PY2023	$1,717.51	82
PY2024	$1,612.49	86

Payment records · PY2024 (86)

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
Abbott Laboratories	$20.92	04/26/2024	Food and Beverage	Undisputed	01/23/2026	1124900305	CMS
ABBVIE INC.	$18.67	01/23/2024	Food and Beverage	Undisputed	01/23/2026	1104081084	CMS
ABBVIE INC.	$14.56	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1104081086	CMS
ABBVIE INC.	$14.90	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1104081088	CMS
ABBVIE INC.	$20.13	04/01/2024	Food and Beverage	Undisputed	01/23/2026	1104081090	CMS
ABBVIE INC.	$21.27	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1104081092	CMS
ABBVIE INC.	$22.19	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1104081094	CMS
ABBVIE INC.	$20.50	05/02/2024	Food and Beverage	Undisputed	01/23/2026	1104081096	CMS
ABBVIE INC.	$16.99	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1104081098	CMS
ABBVIE INC.	$22.52	05/24/2024	Food and Beverage	Undisputed	01/23/2026	1104081100	CMS
ABBVIE INC.	$13.64	06/06/2024	Food and Beverage	Undisputed	01/23/2026	1104081102	CMS
ABBVIE INC.	$7.36	06/07/2024	Food and Beverage	Undisputed	01/23/2026	1104081104	CMS
ABBVIE INC.	$8.36	06/27/2024	Food and Beverage	Undisputed	01/23/2026	1104081106	CMS
ABBVIE INC.	$16.90	07/25/2024	Food and Beverage	Undisputed	01/23/2026	1104081108	CMS
ABBVIE INC.	$21.86	08/08/2024	Food and Beverage	Undisputed	01/23/2026	1104081110	CMS
ABBVIE INC.	$25.02	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1104081112	CMS
ABBVIE INC.	$18.69	11/04/2024	Food and Beverage	Undisputed	01/23/2026	1104081114	CMS
ABBVIE INC.	$26.80	11/18/2024	Food and Beverage	Undisputed	01/23/2026	1104081116	CMS
ABBVIE INC.	$17.00	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1104081118	CMS
ACADIA Pharmaceuticals Inc	$19.55	04/22/2024	Food and Beverage	Undisputed	01/23/2026	1147980761	CMS
ACADIA Pharmaceuticals Inc	$17.39	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1147980763	CMS
Amneal Pharmaceuticals LLC	$26.05	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1139191642	CMS
Amneal Pharmaceuticals LLC	$21.97	10/28/2024	Food and Beverage	Undisputed	01/23/2026	1139191644	CMS
Azurity Pharmaceuticals, Inc.	$21.84	04/08/2024	Food and Beverage	Undisputed	01/23/2026	1134007989	CMS
Biogen, Inc.	$18.05	04/04/2024	Food and Beverage	Undisputed	01/23/2026	1104816515	CMS
Biogen, Inc.	$20.97	08/22/2024	Food and Beverage	Undisputed	01/23/2026	1104835595	CMS
Celgene Corporation	$25.43	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1101165296	CMS
Celgene Corporation	$19.41	08/05/2024	Food and Beverage	Undisputed	01/23/2026	1101165298	CMS
Celgene Corporation	$15.51	09/30/2024	Food and Beverage	Undisputed	01/23/2026	1101165304	CMS
Celgene Corporation	$16.94	10/17/2024	Food and Beverage	Undisputed	01/23/2026	1101165312	CMS
Celgene Corporation	$18.16	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1101165320	CMS
Eisai Inc.	$22.28	03/04/2024	Food and Beverage	Undisputed	01/23/2026	1110734647	CMS
Genentech USA, Inc.	$21.05	09/05/2024	Food and Beverage	Undisputed	01/23/2026	1132982747	CMS
Genentech USA, Inc.	$17.31	11/07/2024	Food and Beverage	Undisputed	01/23/2026	1132982745	CMS
Ipsen Biopharmaceuticals, Inc	$14.05	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1091960414	CMS
Ipsen Biopharmaceuticals, Inc	$24.98	11/14/2024	Food and Beverage	Undisputed	01/23/2026	1091960416	CMS
Lilly USA, LLC	$18.01	05/15/2024	Food and Beverage	Undisputed	01/23/2026	1136026968	CMS
Medtronic, Inc.	$13.33	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1117110686	CMS
Medtronic, Inc.	$20.18	10/14/2024	Food and Beverage	Undisputed	01/23/2026	1117110688	CMS
Neurocrine Biosciences, Inc.	$6.23	02/01/2024	Food and Beverage	Undisputed	01/23/2026	1150886669	CMS
Neurocrine Biosciences, Inc.	$7.42	03/01/2024	Food and Beverage	Undisputed	01/23/2026	1150884995	CMS
Neurocrine Biosciences, Inc.	$5.75	03/26/2024	Food and Beverage	Undisputed	01/23/2026	1150887383	CMS
Neurocrine Biosciences, Inc.	$17.36	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1150867612	CMS
Neurocrine Biosciences, Inc.	$25.54	05/13/2024	Food and Beverage	Undisputed	01/23/2026	1150838436	CMS
Neurocrine Biosciences, Inc.	$5.46	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1150887705	CMS
Neurocrine Biosciences, Inc.	$13.48	06/17/2024	Food and Beverage	Undisputed	01/23/2026	1150878637	CMS
Neurocrine Biosciences, Inc.	$4.44	06/17/2024	Food and Beverage	Undisputed	01/23/2026	1150888786	CMS
Neurocrine Biosciences, Inc.	$7.53	07/01/2024	Food and Beverage	Undisputed	01/23/2026	1150884865	CMS
Neurocrine Biosciences, Inc.	$28.70	07/16/2024	Food and Beverage	Undisputed	01/23/2026	1150829063	CMS
Neurocrine Biosciences, Inc.	$14.96	08/12/2024	Food and Beverage	Undisputed	01/23/2026	1150875228	CMS
Neurocrine Biosciences, Inc.	$27.55	09/16/2024	Food and Beverage	Undisputed	01/23/2026	1150832400	CMS
Neurocrine Biosciences, Inc.	$27.84	10/08/2024	Food and Beverage	Undisputed	01/23/2026	1150831652	CMS
Neurocrine Biosciences, Inc.	$16.49	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1150870671	CMS
Neurocrine Biosciences, Inc.	$25.73	12/09/2024	Food and Beverage	Undisputed	01/23/2026	1150837980	CMS
Novartis Pharmaceuticals Corporation	$18.34	06/27/2024	Food and Beverage	Undisputed	01/23/2026	1087072814	CMS
Novartis Pharmaceuticals Corporation	$16.89	08/02/2024	Food and Beverage	Undisputed	01/23/2026	1087072816	CMS
Novartis Pharmaceuticals Corporation	$16.84	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1087072820	CMS
Novartis Pharmaceuticals Corporation	$17.58	09/12/2024	Food and Beverage	Undisputed	01/23/2026	1087072818	CMS
Novartis Pharmaceuticals Corporation	$16.66	10/31/2024	Food and Beverage	Undisputed	01/23/2026	1087072824	CMS
PFIZER INC.	$24.81	02/13/2024	Food and Beverage	Undisputed	01/23/2026	1131025822	CMS
PFIZER INC.	$24.69	04/10/2024	Food and Beverage	Undisputed	01/23/2026	1131374114	CMS
PFIZER INC.	$17.86	06/05/2024	Food and Beverage	Undisputed	01/23/2026	1131616785	CMS
PFIZER INC.	$26.91	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1131953202	CMS
PFIZER INC.	$28.69	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1131190234	CMS
PFIZER INC.	$16.38	11/27/2024	Food and Beverage	Undisputed	01/23/2026	1131234083	CMS
PFIZER INC.	$28.35	12/20/2024	Food and Beverage	Undisputed	01/23/2026	1131414995	CMS
Teva Pharmaceuticals USA, Inc.	$29.43	01/29/2024	Food and Beverage	Undisputed	01/23/2026	1151469870	CMS
Teva Pharmaceuticals USA, Inc.	$23.47	02/15/2024	Food and Beverage	Undisputed	01/23/2026	1151469894	CMS
Teva Pharmaceuticals USA, Inc.	$23.14	03/11/2024	Food and Beverage	Undisputed	01/23/2026	1151469918	CMS
Teva Pharmaceuticals USA, Inc.	$6.41	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1151469932	CMS
Teva Pharmaceuticals USA, Inc.	$28.19	04/15/2024	Food and Beverage	Undisputed	01/23/2026	1151469934	CMS
Teva Pharmaceuticals USA, Inc.	$19.50	05/20/2024	Food and Beverage	Undisputed	01/23/2026	1151469948	CMS
Teva Pharmaceuticals USA, Inc.	$0.55	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1151469950	CMS
Teva Pharmaceuticals USA, Inc.	$25.31	05/30/2024	Food and Beverage	Undisputed	01/23/2026	1151469952	CMS
Teva Pharmaceuticals USA, Inc.	$2.26	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1151469960	CMS
Teva Pharmaceuticals USA, Inc.	$28.60	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1151469962	CMS
Teva Pharmaceuticals USA, Inc.	$1.54	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1151469970	CMS
Teva Pharmaceuticals USA, Inc.	$20.22	07/18/2024	Food and Beverage	Undisputed	01/23/2026	1151469972	CMS
Teva Pharmaceuticals USA, Inc.	$7.28	07/31/2024	Food and Beverage	Undisputed	01/23/2026	1151469974	CMS
Teva Pharmaceuticals USA, Inc.	$18.40	08/19/2024	Food and Beverage	Undisputed	01/23/2026	1151469982	CMS
Teva Pharmaceuticals USA, Inc.	$23.76	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1151469986	CMS
Teva Pharmaceuticals USA, Inc.	$26.16	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1151469988	CMS
Teva Pharmaceuticals USA, Inc.	$26.52	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1151470000	CMS
Teva Pharmaceuticals USA, Inc.	$22.71	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1151470006	CMS
UCB, Inc.	$27.31	08/15/2024	Food and Beverage	Undisputed	01/23/2026	1143090030	CMS
Vanda Pharmaceuticals Inc.	$22.51	12/16/2024	Food and Beverage	Undisputed	01/23/2026	1133908875	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

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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.