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

KIEFER GREENSPAN

Allopathic & Osteopathic Physicians Psychiatry & Neurology Psychiatry

NPI: 1629573464
CMS profile: 11307296
Location: ORANGE, CA

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 · PY2021–2025

CMS publication 2026-06-30

Latest program year · PY2025

$2,555.74

106 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	$2,555.74	106

By paying entity

PY2025 · sorted by reported total

Paying entity	Amount	Records
Vanda Pharmaceuticals Inc.	$412.07	13
Neurocrine BioSciences, Inc.	$403.27	15
Lundbeck LLC	$223.36	10
E.R. Squibb & Sons, L.L.C.	$217.39	9
Janssen Pharmaceuticals, Inc	$198.86	6
Axsome Therapeutics, Inc.	$167.50	7
ITI, Inc.	$153.89	7
Bausch Health US, LLC	$142.97	7
Otsuka America Pharmaceutical, Inc.	$135.38	6
ABBVIE INC.	$91.91	5
Alkermes, Inc.	$86.57	4
Indivior Inc.	$64.21	3
Takeda Pharmaceuticals U.S.A., Inc.	$61.26	4
Teva Pharmaceuticals USA, Inc.	$52.72	3
Noven Therapeutics, LLC	$34.60	2
Braeburn Inc.	$25.83	1
Biogen, Inc.	$25.71	1
Supernus Pharmaceuticals, Inc.	$22.14	1
Tris Pharma Inc	$20.87	1
Neos Therapeutics, LP	$15.23	1

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2021	$35.00	1
PY2022	$1,309.97	58
PY2023	$5,077.22	186
PY2024	$4,708.43	204
PY2025	$2,555.74	106

Payment records · PY2025 (106)

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

Program year 2025 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
Neurocrine BioSciences, Inc.	$12.45	12/12/2025	Food and Beverage	No dispute reported	06/30/2026	1243047539	CMS
Indivior Inc.	$17.13	12/11/2025	Food and Beverage	No dispute reported	06/30/2026	1240480720	CMS
Neurocrine BioSciences, Inc.	$26.58	12/08/2025	Food and Beverage	No dispute reported	06/30/2026	1242999409	CMS
Axsome Therapeutics, Inc.	$20.72	11/24/2025	Food and Beverage	No dispute reported	06/30/2026	1235593071	CMS
E.R. Squibb & Sons, L.L.C.	$26.95	11/21/2025	Food and Beverage	No dispute reported	06/30/2026	1184718287	CMS
Bausch Health US, LLC	$23.33	11/18/2025	Food and Beverage	No dispute reported	06/30/2026	1239983020	CMS
Vanda Pharmaceuticals Inc.	$34.98	11/03/2025	Food and Beverage	No dispute reported	06/30/2026	1232967028	CMS
Vanda Pharmaceuticals Inc.	$31.11	10/27/2025	Food and Beverage	No dispute reported	06/30/2026	1232967026	CMS
E.R. Squibb & Sons, L.L.C.	$17.51	10/20/2025	Food and Beverage	No dispute reported	06/30/2026	1184718281	CMS
E.R. Squibb & Sons, L.L.C.	$24.48	09/29/2025	Food and Beverage	No dispute reported	06/30/2026	1184718267	CMS
Neurocrine BioSciences, Inc.	$22.54	09/24/2025	Food and Beverage	No dispute reported	06/30/2026	1243015480	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$14.69	09/02/2025	Food and Beverage	No dispute reported	06/30/2026	1223817360	CMS
E.R. Squibb & Sons, L.L.C.	$26.64	08/27/2025	Food and Beverage	No dispute reported	06/30/2026	1184718269	CMS
Vanda Pharmaceuticals Inc.	$29.34	08/26/2025	Food and Beverage	No dispute reported	06/30/2026	1232967024	CMS
Neurocrine BioSciences, Inc.	$28.43	08/25/2025	Food and Beverage	No dispute reported	06/30/2026	1242991897	CMS
Alkermes, Inc.	$20.94	08/19/2025	Food and Beverage	No dispute reported	06/30/2026	1222513060	CMS
Vanda Pharmaceuticals Inc.	$33.53	08/18/2025	Food and Beverage	No dispute reported	06/30/2026	1232967022	CMS
Neurocrine BioSciences, Inc.	$34.04	08/12/2025	Food and Beverage	No dispute reported	06/30/2026	1242979949	CMS
E.R. Squibb & Sons, L.L.C.	$4.17	08/08/2025	Food and Beverage	No dispute reported	06/30/2026	1184718265	CMS
Supernus Pharmaceuticals, Inc.	$22.14	08/05/2025	Food and Beverage	No dispute reported	06/30/2026	1244922803	CMS
Bausch Health US, LLC	$7.44	08/04/2025	Food and Beverage	No dispute reported	06/30/2026	1239983012	CMS
Lundbeck LLC	$22.96	08/04/2025	Food and Beverage	No dispute reported	06/30/2026	1251800362	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$15.76	07/29/2025	Food and Beverage	No dispute reported	06/30/2026	1223824106	CMS
Axsome Therapeutics, Inc.	$22.55	07/28/2025	Food and Beverage	No dispute reported	06/30/2026	1235460798	CMS
Bausch Health US, LLC	$24.44	07/21/2025	Food and Beverage	No dispute reported	06/30/2026	1239983016	CMS
Janssen Pharmaceuticals, Inc	$26.66	07/15/2025	Food and Beverage	No dispute reported	06/30/2026	1174260466	CMS
Vanda Pharmaceuticals Inc.	$28.26	07/08/2025	Food and Beverage	No dispute reported	06/30/2026	1232967020	CMS
Neurocrine BioSciences, Inc.	$26.19	07/07/2025	Food and Beverage	No dispute reported	06/30/2026	1243001053	CMS
Braeburn Inc.	$25.83	07/02/2025	Food and Beverage	No dispute reported	06/30/2026	1249063413	CMS
Lundbeck LLC	$15.84	07/01/2025	Food and Beverage	No dispute reported	06/30/2026	1251800360	CMS
Biogen, Inc.	$25.71	06/30/2025	Food and Beverage	No dispute reported	06/30/2026	1208482948	CMS
Vanda Pharmaceuticals Inc.	$35.80	06/24/2025	Food and Beverage	No dispute reported	06/30/2026	1232967018	CMS
Otsuka America Pharmaceutical, Inc.	$25.39	06/18/2025	Food and Beverage	No dispute reported	06/30/2026	1227336557	CMS
Indivior Inc.	$29.54	06/16/2025	Food and Beverage	No dispute reported	06/30/2026	1240480715	CMS
ABBVIE INC.	$13.81	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1201962700	CMS
Janssen Pharmaceuticals, Inc	$34.98	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1174260971	CMS
Lundbeck LLC	$22.05	06/11/2025	Food and Beverage	No dispute reported	06/30/2026	1251800358	CMS
Neurocrine BioSciences, Inc.	$20.98	06/09/2025	Food and Beverage	No dispute reported	06/30/2026	1243022071	CMS
Otsuka America Pharmaceutical, Inc.	$22.63	06/03/2025	Food and Beverage	No dispute reported	06/30/2026	1227336555	CMS
Noven Therapeutics, LLC	$19.91	06/02/2025	Food and Beverage	No dispute reported	06/30/2026	1240401506	CMS
Vanda Pharmaceuticals Inc.	$32.88	05/28/2025	Food and Beverage	No dispute reported	06/30/2026	1232967016	CMS
Janssen Pharmaceuticals, Inc	$34.65	05/21/2025	Food and Beverage	No dispute reported	06/30/2026	1174261168	CMS
Lundbeck LLC	$26.74	05/20/2025	Food and Beverage	No dispute reported	06/30/2026	1251800356	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$23.01	05/19/2025	Food and Beverage	No dispute reported	06/30/2026	1241323171	CMS
Axsome Therapeutics, Inc.	$21.10	05/14/2025	Food and Beverage	No dispute reported	06/30/2026	1235725799	CMS
ABBVIE INC.	$17.25	05/12/2025	Food and Beverage	No dispute reported	06/30/2026	1201962698	CMS
Teva Pharmaceuticals USA, Inc.	$20.00	05/12/2025	Food and Beverage	No dispute reported	06/30/2026	1247493789	CMS
Lundbeck LLC	$20.94	05/07/2025	Food and Beverage	No dispute reported	06/30/2026	1251800354	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$21.04	05/06/2025	Food and Beverage	No dispute reported	06/30/2026	1241323167	CMS
Bausch Health US, LLC	$23.57	05/05/2025	Food and Beverage	No dispute reported	06/30/2026	1239983008	CMS
Neurocrine BioSciences, Inc.	$31.87	04/30/2025	Food and Beverage	No dispute reported	06/30/2026	1242983786	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$19.51	04/29/2025	Food and Beverage	No dispute reported	06/30/2026	1241323163	CMS
Vanda Pharmaceuticals Inc.	$30.21	04/23/2025	Food and Beverage	No dispute reported	06/30/2026	1232967014	CMS
Janssen Pharmaceuticals, Inc	$34.65	04/22/2025	Food and Beverage	No dispute reported	06/30/2026	1174259692	CMS
Indivior Inc.	$17.54	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1240480709	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$14.05	04/16/2025	Food and Beverage	No dispute reported	06/30/2026	1223813355	CMS
Otsuka America Pharmaceutical, Inc.	$19.37	04/15/2025	Food and Beverage	No dispute reported	06/30/2026	1227336553	CMS
Neurocrine BioSciences, Inc.	$35.46	04/09/2025	Food and Beverage	No dispute reported	06/30/2026	1242977701	CMS
ABBVIE INC.	$16.16	04/07/2025	Food and Beverage	No dispute reported	06/30/2026	1201962696	CMS
Bausch Health US, LLC	$23.33	04/07/2025	Food and Beverage	No dispute reported	06/30/2026	1239983004	CMS
ABBVIE INC.	$18.61	04/04/2025	Food and Beverage	No dispute reported	06/30/2026	1201962694	CMS
Lundbeck LLC	$24.35	04/02/2025	Food and Beverage	No dispute reported	06/30/2026	1251800352	CMS
Vanda Pharmaceuticals Inc.	$26.14	04/02/2025	Food and Beverage	No dispute reported	06/30/2026	1232967012	CMS
E.R. Squibb & Sons, L.L.C.	$31.03	04/01/2025	Food and Beverage	No dispute reported	06/30/2026	1184718213	CMS
Neurocrine BioSciences, Inc.	$26.58	03/26/2025	Food and Beverage	No dispute reported	06/30/2026	1242999413	CMS
Otsuka America Pharmaceutical, Inc.	$22.19	03/25/2025	Food and Beverage	No dispute reported	06/30/2026	1227336551	CMS
Janssen Pharmaceuticals, Inc	$34.36	03/19/2025	Food and Beverage	No dispute reported	06/30/2026	1174259296	CMS
Teva Pharmaceuticals USA, Inc.	$14.89	03/18/2025	Food and Beverage	No dispute reported	06/30/2026	1247493749	CMS
Noven Therapeutics, LLC	$14.69	03/17/2025	Food and Beverage	No dispute reported	06/30/2026	1240401504	CMS
E.R. Squibb & Sons, L.L.C.	$24.46	03/12/2025	Food and Beverage	No dispute reported	06/30/2026	1184718211	CMS
Vanda Pharmaceuticals Inc.	$33.87	03/12/2025	Food and Beverage	No dispute reported	06/30/2026	1232967010	CMS
ABBVIE INC.	$26.08	03/07/2025	Food and Beverage	No dispute reported	06/30/2026	1201962692	CMS
Lundbeck LLC	$21.35	03/07/2025	Food and Beverage	No dispute reported	06/30/2026	1251800350	CMS
Neurocrine BioSciences, Inc.	$24.84	03/05/2025	Food and Beverage	No dispute reported	06/30/2026	1243005969	CMS
Vanda Pharmaceuticals Inc.	$32.84	02/28/2025	Food and Beverage	No dispute reported	06/30/2026	1232967008	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$23.96	02/27/2025	Food and Beverage	No dispute reported	06/30/2026	1241323159	CMS
Lundbeck LLC	$21.21	02/26/2025	Food and Beverage	No dispute reported	06/30/2026	1251800348	CMS
E.R. Squibb & Sons, L.L.C.	$31.95	02/25/2025	Food and Beverage	No dispute reported	06/30/2026	1184718207	CMS
Axsome Therapeutics, Inc.	$27.53	02/24/2025	Food and Beverage	No dispute reported	06/30/2026	1235369848	CMS
Neurocrine BioSciences, Inc.	$22.82	02/21/2025	Food and Beverage	No dispute reported	06/30/2026	1243014338	CMS
Axsome Therapeutics, Inc.	$30.80	02/19/2025	Food and Beverage	No dispute reported	06/30/2026	1235369813	CMS
Bausch Health US, LLC	$18.43	02/19/2025	Food and Beverage	No dispute reported	06/30/2026	1239983000	CMS
Alkermes, Inc.	$26.24	02/16/2025	Food and Beverage	No dispute reported	06/30/2026	1222513058	CMS
Teva Pharmaceuticals USA, Inc.	$17.83	02/13/2025	Food and Beverage	No dispute reported	06/30/2026	1247493747	CMS
Vanda Pharmaceuticals Inc.	$30.80	02/12/2025	Food and Beverage	No dispute reported	06/30/2026	1232967006	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$14.61	02/10/2025	Food and Beverage	No dispute reported	06/30/2026	1241323155	CMS
Lundbeck LLC	$22.27	02/10/2025	Food and Beverage	No dispute reported	06/30/2026	1251800346	CMS
Neurocrine BioSciences, Inc.	$34.39	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1242979419	CMS
Takeda Pharmaceuticals U.S.A., Inc.	$16.76	02/05/2025	Food and Beverage	No dispute reported	06/30/2026	1223831184	CMS
Axsome Therapeutics, Inc.	$21.84	02/04/2025	Food and Beverage	No dispute reported	06/30/2026	1235369747	CMS
Otsuka America Pharmaceutical, Inc.	$26.75	02/03/2025	Food and Beverage	No dispute reported	06/30/2026	1227336549	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$21.97	01/31/2025	Food and Beverage	No dispute reported	06/30/2026	1241323150	CMS
Alkermes, Inc.	$21.94	01/30/2025	Food and Beverage	No dispute reported	06/30/2026	1222513056	CMS
Bausch Health US, LLC	$22.43	01/29/2025	Food and Beverage	No dispute reported	06/30/2026	1239982995	CMS
E.R. Squibb & Sons, L.L.C.	$30.20	01/28/2025	Food and Beverage	No dispute reported	06/30/2026	1184718193	CMS
Janssen Pharmaceuticals, Inc	$33.56	01/23/2025	Food and Beverage	No dispute reported	06/30/2026	1174259748	CMS
Neurocrine BioSciences, Inc.	$32.09	01/22/2025	Food and Beverage	No dispute reported	06/30/2026	1242983406	CMS
Axsome Therapeutics, Inc.	$22.96	01/21/2025	Food and Beverage	No dispute reported	06/30/2026	1235342406	CMS
Tris Pharma Inc	$20.87	01/20/2025	Food and Beverage	No dispute reported	06/30/2026	1192268336	CMS
Neos Therapeutics, LP	$15.23	01/15/2025	Food and Beverage	No dispute reported	06/30/2026	1206088470	CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)	$29.79	01/14/2025	Food and Beverage	No dispute reported	06/30/2026	1241323145	CMS
Lundbeck LLC	$25.65	01/09/2025	Food and Beverage	No dispute reported	06/30/2026	1251800344	CMS
Vanda Pharmaceuticals Inc.	$32.31	01/08/2025	Food and Beverage	No dispute reported	06/30/2026	1232967004	CMS
Alkermes, Inc.	$17.45	01/07/2025	Food and Beverage	No dispute reported	06/30/2026	1222513054	CMS
Neurocrine BioSciences, Inc.	$24.01	01/06/2025	Food and Beverage	No dispute reported	06/30/2026	1243009487	CMS
Otsuka America Pharmaceutical, Inc.	$19.05	01/03/2025	Food and Beverage	No dispute reported	06/30/2026	1227336547	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: 2021, 2022, 2023, 2024, 2025
Source files: Dataset page · Bulk file · 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-1629573464

Plain: KIEFER GREENSPAN, NPI 1629573464. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1629573464.
APA 7: IndustryPayments. (2026). KIEFER GREENSPAN, NPI 1629573464 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1629573464
Bluebook: KIEFER GREENSPAN, NPI 1629573464, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1629573464.

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