Covered recipient · General Payments record

NICHOLAS N GUAN

Allopathic & Osteopathic Physicians Psychiatry & Neurology Psychiatry

NPI: 1558503334
CMS profile: 251773
Location: NEW YORK, NY

General Payments · PY2018–2024

$16,631.65

Reported across 438 records
CMS publication 2026-01-23

Latest program year · PY2024

$3,620.08

106 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	$3,620.08	106

By paying entity

PY2024 · sorted by reported total

Paying entity	Amount	Records
Neurocrine BioSciences, Inc.	$1,142.07	30
Axsome Therapeutics, Inc.	$542.72	12
ABBVIE INC.	$538.15	19
Alkermes, Inc.	$485.38	14
Otsuka America Pharmaceutical, Inc.	$341.37	7
Janssen Pharmaceuticals, Inc	$171.41	7
Lundbeck LLC	$154.70	7
Almatica Pharma Inc.	$97.39	4
Takeda Pharmaceuticals U.S.A., Inc.	$65.91	3
ITI, Inc.	$59.45	2
E.R. Squibb & Sons, L.L.C.	$21.53	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2018	$1,133.27	16
PY2019	$1,098.50	12
PY2020	$732.75	23
PY2021	$1,657.34	48
PY2022	$3,766.56	95
PY2023	$4,623.15	138
PY2024	$3,620.08	106

Payment records · PY2024 (106)

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.	$19.43	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1103846000	CMS
ABBVIE INC.	$20.20	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1103846002	CMS
ABBVIE INC.	$17.12	02/27/2024	Food and Beverage	Undisputed	01/23/2026	1103846004	CMS
ABBVIE INC.	$23.19	03/12/2024	Food and Beverage	Undisputed	01/23/2026	1103846006	CMS
ABBVIE INC.	$24.13	03/26/2024	Food and Beverage	Undisputed	01/23/2026	1103846008	CMS
ABBVIE INC.	$145.00	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1103846010	CMS
ABBVIE INC.	$25.93	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1103846012	CMS
ABBVIE INC.	$19.43	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1103846014	CMS
ABBVIE INC.	$19.75	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1103846016	CMS
ABBVIE INC.	$22.40	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1103846018	CMS
ABBVIE INC.	$22.79	07/02/2024	Food and Beverage	Undisputed	01/23/2026	1103846020	CMS
ABBVIE INC.	$20.05	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1103846022	CMS
ABBVIE INC.	$24.57	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1103846024	CMS
ABBVIE INC.	$22.06	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1103846026	CMS
ABBVIE INC.	$21.36	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1103846028	CMS
ABBVIE INC.	$20.27	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1103846030	CMS
ABBVIE INC.	$22.13	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1103846032	CMS
ABBVIE INC.	$19.96	11/26/2024	Food and Beverage	Undisputed	01/23/2026	1103846034	CMS
ABBVIE INC.	$28.38	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1103846036	CMS
Alkermes, Inc.	$120.00	03/07/2024	Food and Beverage	Undisputed	01/23/2026	1120509199	CMS
Alkermes, Inc.	$21.53	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1120509201	CMS
Alkermes, Inc.	$23.04	04/16/2024	Food and Beverage	Undisputed	01/23/2026	1120509203	CMS
Alkermes, Inc.	$21.19	04/18/2024	Food and Beverage	Undisputed	01/23/2026	1120509205	CMS
Alkermes, Inc.	$22.10	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1120509207	CMS
Alkermes, Inc.	$17.80	06/20/2024	Food and Beverage	Undisputed	01/23/2026	1120509209	CMS
Alkermes, Inc.	$23.49	09/03/2024	Food and Beverage	Undisputed	01/23/2026	1120509211	CMS
Alkermes, Inc.	$22.23	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1120509213	CMS
Alkermes, Inc.	$22.37	11/01/2024	Food and Beverage	Undisputed	01/23/2026	1120509215	CMS
Alkermes, Inc.	$19.19	11/26/2024	Food and Beverage	Undisputed	01/23/2026	1120509217	CMS
Alkermes, Inc.	$13.42	12/06/2024	Food and Beverage	Undisputed	01/23/2026	1120509219	CMS
Alkermes, Inc.	$119.07	12/09/2024	Food and Beverage	Undisputed	01/23/2026	1120509221	CMS
Alkermes, Inc.	$21.87	12/17/2024	Food and Beverage	Undisputed	01/23/2026	1120509223	CMS
Alkermes, Inc.	$18.08	12/19/2024	Food and Beverage	Undisputed	01/23/2026	1120509225	CMS
Almatica Pharma LLC	$20.39	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1137564508	CMS
Almatica Pharma LLC	$26.52	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1137564513	CMS
Almatica Pharma LLC	$23.50	06/07/2024	Food and Beverage	Undisputed	01/23/2026	1137564517	CMS
Almatica Pharma LLC	$26.98	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1137564521	CMS
Axsome Therapeutics, Inc.	$2.21	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1148308510	CMS
Axsome Therapeutics, Inc.	$149.73	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1148308512	CMS
Axsome Therapeutics, Inc.	$22.86	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1148308506	CMS
Axsome Therapeutics, Inc.	$27.38	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1148308496	CMS
Axsome Therapeutics, Inc.	$27.18	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1148308498	CMS
Axsome Therapeutics, Inc.	$30.49	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1148308502	CMS
Axsome Therapeutics, Inc.	$20.61	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1148308500	CMS
Axsome Therapeutics, Inc.	$100.16	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1148308504	CMS
Axsome Therapeutics, Inc.	$107.82	09/24/2024	Food and Beverage	Undisputed	01/23/2026	1148308508	CMS
Axsome Therapeutics, Inc.	$21.10	12/06/2024	Food and Beverage	Undisputed	01/23/2026	1148308514	CMS
Axsome Therapeutics, Inc.	$3.16	12/06/2024	Food and Beverage	Undisputed	01/23/2026	1148308516	CMS
Axsome Therapeutics, Inc.	$30.02	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1148308518	CMS
E.R. Squibb & Sons, L.L.C.	$21.53	11/21/2024	Food and Beverage	Undisputed	01/23/2026	1101467377	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$32.17	08/13/2024	Food and Beverage	Undisputed	01/23/2026	1143235658	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$27.28	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1143235661	CMS
Janssen Pharmaceuticals, Inc	$25.20	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1078113706	CMS
Janssen Pharmaceuticals, Inc	$24.13	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1078113896	CMS
Janssen Pharmaceuticals, Inc	$23.76	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1078113880	CMS
Janssen Pharmaceuticals, Inc	$24.50	08/20/2024	Food and Beverage	Undisputed	01/23/2026	1078114670	CMS
Janssen Pharmaceuticals, Inc	$24.03	09/17/2024	Food and Beverage	Undisputed	01/23/2026	1078115562	CMS
Janssen Pharmaceuticals, Inc	$25.21	11/12/2024	Food and Beverage	Undisputed	01/23/2026	1078114614	CMS
Janssen Pharmaceuticals, Inc	$24.58	12/10/2024	Food and Beverage	Undisputed	01/23/2026	1078115600	CMS
Lundbeck LLC	$22.99	06/13/2024	Food and Beverage	Undisputed	01/23/2026	1145921135	CMS
Lundbeck LLC	$14.90	07/12/2024	Food and Beverage	Undisputed	01/23/2026	1145921137	CMS
Lundbeck LLC	$19.48	08/01/2024	Food and Beverage	Undisputed	01/23/2026	1145921139	CMS
Lundbeck LLC	$34.98	08/09/2024	Food and Beverage	Undisputed	01/23/2026	1145921141	CMS
Lundbeck LLC	$23.67	09/26/2024	Food and Beverage	Undisputed	01/23/2026	1145921143	CMS
Lundbeck LLC	$19.74	11/14/2024	Food and Beverage	Undisputed	01/23/2026	1145921145	CMS
Lundbeck LLC	$18.94	12/12/2024	Food and Beverage	Undisputed	01/23/2026	1145921147	CMS
Neurocrine Biosciences, Inc.	$23.57	01/02/2024	Food and Beverage	Undisputed	01/23/2026	1150844597	CMS
Neurocrine Biosciences, Inc.	$34.16	01/30/2024	Food and Beverage	Undisputed	01/23/2026	1150819846	CMS
Neurocrine Biosciences, Inc.	$28.47	02/06/2024	Food and Beverage	Undisputed	01/23/2026	1150829544	CMS
Neurocrine Biosciences, Inc.	$27.39	02/20/2024	Food and Beverage	Undisputed	01/23/2026	1150832782	CMS
Neurocrine Biosciences, Inc.	$28.83	03/05/2024	Food and Beverage	Undisputed	01/23/2026	1150828798	CMS
Neurocrine Biosciences, Inc.	$113.63	03/21/2024	Food and Beverage	Undisputed	01/23/2026	1150811000	CMS
Neurocrine Biosciences, Inc.	$24.13	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1150842582	CMS
Neurocrine Biosciences, Inc.	$2.90	04/02/2024	Food and Beverage	Undisputed	01/23/2026	1150890078	CMS
Neurocrine Biosciences, Inc.	$29.39	04/09/2024	Food and Beverage	Undisputed	01/23/2026	1150827260	CMS
Neurocrine Biosciences, Inc.	$28.49	04/23/2024	Food and Beverage	Undisputed	01/23/2026	1150829500	CMS
Neurocrine Biosciences, Inc.	$32.10	04/30/2024	Food and Beverage	Undisputed	01/23/2026	1150822643	CMS
Neurocrine Biosciences, Inc.	$123.41	05/01/2024	Food and Beverage	Undisputed	01/23/2026	1150809461	CMS
Neurocrine Biosciences, Inc.	$31.74	05/07/2024	Food and Beverage	Undisputed	01/23/2026	1150823171	CMS
Neurocrine Biosciences, Inc.	$31.54	05/14/2024	Food and Beverage	Undisputed	01/23/2026	1150823473	CMS
Neurocrine Biosciences, Inc.	$30.29	05/21/2024	Food and Beverage	Undisputed	01/23/2026	1150825440	CMS
Neurocrine Biosciences, Inc.	$31.19	05/28/2024	Food and Beverage	Undisputed	01/23/2026	1150824067	CMS
Neurocrine Biosciences, Inc.	$31.20	06/18/2024	Food and Beverage	Undisputed	01/23/2026	1150824047	CMS
Neurocrine Biosciences, Inc.	$31.55	06/25/2024	Food and Beverage	Undisputed	01/23/2026	1150823463	CMS
Neurocrine Biosciences, Inc.	$30.38	07/02/2024	Food and Beverage	Undisputed	01/23/2026	1150825314	CMS
Neurocrine Biosciences, Inc.	$122.51	07/19/2024	Food and Beverage	Undisputed	01/23/2026	1150809619	CMS
Neurocrine Biosciences, Inc.	$30.27	07/23/2024	Food and Beverage	Undisputed	01/23/2026	1150825468	CMS
Neurocrine Biosciences, Inc.	$31.83	07/30/2024	Food and Beverage	Undisputed	01/23/2026	1150823023	CMS
Neurocrine Biosciences, Inc.	$30.83	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1150824606	CMS
Neurocrine Biosciences, Inc.	$24.42	08/27/2024	Food and Beverage	Undisputed	01/23/2026	1150841712	CMS
Neurocrine Biosciences, Inc.	$38.20	09/10/2024	Food and Beverage	Undisputed	01/23/2026	1150816156	CMS
Neurocrine Biosciences, Inc.	$25.04	10/01/2024	Food and Beverage	Undisputed	01/23/2026	1150839694	CMS
Neurocrine Biosciences, Inc.	$29.46	10/15/2024	Food and Beverage	Undisputed	01/23/2026	1150827026	CMS
Neurocrine Biosciences, Inc.	$32.56	10/29/2024	Food and Beverage	Undisputed	01/23/2026	1150822074	CMS
Neurocrine Biosciences, Inc.	$30.75	11/05/2024	Food and Beverage	Undisputed	01/23/2026	1150824718	CMS
Neurocrine Biosciences, Inc.	$31.84	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1150823005	CMS
Otsuka America Pharmaceutical, Inc.	$27.48	01/12/2024	Food and Beverage	Undisputed	01/23/2026	1118901848	CMS
Otsuka America Pharmaceutical, Inc.	$120.80	02/26/2024	Food and Beverage	Undisputed	01/23/2026	1118901850	CMS
Otsuka America Pharmaceutical, Inc.	$125.00	03/19/2024	Food and Beverage	Undisputed	01/23/2026	1118901852	CMS
Otsuka America Pharmaceutical, Inc.	$19.53	08/02/2024	Food and Beverage	Undisputed	01/23/2026	1118901854	CMS
Otsuka America Pharmaceutical, Inc.	$22.29	08/29/2024	Food and Beverage	Undisputed	01/23/2026	1118901856	CMS
Otsuka America Pharmaceutical, Inc.	$23.87	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1118901858	CMS
Otsuka America Pharmaceutical, Inc.	$2.40	11/08/2024	Food and Beverage	Undisputed	01/23/2026	1118901860	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$21.39	07/02/2024	Food and Beverage	Undisputed	01/23/2026	1137564409	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$22.13	08/06/2024	Food and Beverage	Undisputed	01/23/2026	1137564413	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$22.39	11/19/2024	Food and Beverage	Undisputed	01/23/2026	1137564417	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.