Covered recipient · General Payments record

PETERKIN LEE KWEN

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI: 1811966880
CMS profile: 173397
Location: WEST SENECA, NY

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.

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General Payments · PY2019 · Entire year

$3,786.09

188 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.

Provider summaries generated 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

PY2019 · entire year · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$3,624.64	185
Consulting Fee	$150.00	1
Education	$11.45	2

By paying entity

PY2019 · entire year · sorted by reported total

Paying entity	Amount	Records
Biogen, Inc.	$413.54	16
GENZYME CORPORATION	$335.73	15
Teva Pharmaceuticals USA, Inc.	$280.84	11
Sunovion Pharmaceuticals Inc.	$218.43	8
Novartis Pharmaceuticals Corporation	$216.83	13
EMD Serono, Inc.	$215.20	16
UCB, Inc.	$203.37	11
Lundbeck LLC	$184.12	6
EISAI INC.	$154.63	10
Mallinckrodt Enterprises LLC	$140.40	5
Amgen Inc.	$136.23	7
Supernus Pharmaceuticals, Inc.	$130.83	7
CSL Behring	$118.99	6
Merz North America, Inc.	$113.82	3
Promius Pharma LLC	$97.07	5
Janssen Pharmaceuticals, Inc	$92.03	5
Genentech USA, Inc.	$72.56	1
Upsher-Smith Laboratories LLC	$69.30	5
Lilly USA, LLC	$67.16	4
Allergan Inc.	$67.00	5
ACADIA Pharmaceuticals Inc	$60.74	4
Neurocrine Biosciences, Inc.	$55.32	3
LivaNova USA, Inc.	$43.63	3
US WorldMeds, LLC	$42.77	3
Adamas Pharmaceuticals, Inc.	$39.93	3
PFIZER INC.	$39.89	3
Grifols USA, LLC	$28.88	1
Kyowa Kirin, Inc.	$23.03	1
Vertical Pharmaceuticals, LLC	$18.76	1
Novo Nordisk Inc	$18.30	1
Alexion Pharmaceuticals, Inc.	$17.76	1
Kowa Pharmaceuticals America, Inc.	$14.97	1
Mitsubishi Tanabe Pharma America, Inc.	$14.94	1
Boehringer Ingelheim Pharmaceuticals, Inc.	$14.73	1
Amneal Pharmaceuticals LLC	$12.56	1
E.R. Squibb & Sons, L.L.C.	$11.80	1

Page 1 of 4; records 1–50 of 188 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

PETERKIN LEE KWEN

NPI 1811966880 · CMS profile ID 173397

Allopathic & Osteopathic Physicians / Psychiatry & Neurology / Neurology

WEST SENECA, NY

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.

General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 1 of 4; records 1–50 of 188 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1811966880?year=2019&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain: PETERKIN LEE KWEN, NPI 1811966880, CMS profile ID 173397. General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 4; records 1–50 of 188 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1811966880?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7: IndustryPayments. (2026). PETERKIN LEE KWEN, NPI 1811966880, CMS profile ID 173397. General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 4; records 1–50 of 188 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1811966880?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook: PETERKIN LEE KWEN, NPI 1811966880, CMS profile ID 173397, IndustryPayments, General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 1 of 4; records 1–50 of 188 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/provider/npi-1811966880?year=2019&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

General Payments only. Research Payments and Ownership/Investment Interests are separate datasets and are not included.

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

Centers for Medicare & Medicaid Services, Open Payments

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.

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.

IndustryPayments.org is not a consumer reporting agency as defined by the Fair Credit Reporting Act. Do not use this site to determine any person's eligibility for employment, credentialing, insurance, credit, housing, or any other purpose covered by the FCRA.

Methodology: https://industrypayments.org/methodology

Payment records · PY2019

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

Reporting company Nature of payment

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

188 matching records · $3,786.09 reported total · 0 disputed

Nature of payment: All payment types

Records imported here November 5, 2026 (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 188 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 188.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
EISAI INC.	$11.33	12/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697022813	CMS
Amgen Inc.	$19.96	12/18/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662874527	CMS
EMD Serono, Inc.	$3.33	12/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	703020647	CMS
Upsher-Smith Laboratories LLC	$11.20	12/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	679950411	CMS
Amgen Inc.	$15.57	12/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662874515	CMS
Novartis Pharmaceuticals Corporation	$18.42	12/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	659677893	CMS
LivaNova USA, Inc.	$17.15	12/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	703457551	CMS
Teva Pharmaceuticals USA, Inc.	$16.83	12/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697774825	CMS
UCB, Inc.	$16.83	12/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	688362093	CMS
US WorldMeds, LLC	$16.54	12/08/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699510317	CMS
EMD Serono, Inc.	$11.61	12/04/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	703005119	CMS
Mallinckrodt Enterprises LLC	$15.01	12/04/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	704808755	CMS
Lilly USA, LLC	$22.06	11/27/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658066511	CMS
Amgen Inc.	$14.08	11/25/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662874529	CMS
Allergan Inc.	$12.15	11/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	670713129	CMS
Kyowa Kirin, Inc.	$23.03	11/21/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	687563753	CMS
Biogen, Inc.	$17.39	11/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660652703	CMS
ACADIA Pharmaceuticals Inc	$13.53	11/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	700011869	CMS
CSL Behring	$17.89	11/17/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	683864807	CMS
EISAI INC.	$12.89	11/14/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697046483	CMS
Biogen, Inc.	$16.09	11/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660652713	CMS
EMD Serono, Inc.	$6.16	11/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	703014743	CMS
Sunovion Pharmaceuticals Inc.	$22.26	11/06/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	687979579	CMS
EMD Serono, Inc.	$14.32	11/04/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702993557	CMS
US WorldMeds, LLC	$11.23	11/01/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699510315	CMS
UCB, Inc.	$13.08	10/29/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	688360193	CMS
Vertical Pharmaceuticals, LLC	$18.76	10/28/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	675506099	CMS
Amgen Inc.	$19.24	10/25/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662874523	CMS
EISAI INC.	$14.44	10/24/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697020563	CMS
EMD Serono, Inc.	$6.62	10/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	703014147	CMS
Mallinckrodt Enterprises LLC	$32.19	10/21/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	704808753	CMS
UCB, Inc.	$22.87	10/21/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	688332169	CMS
Grifols USA, LLC	$28.88	10/18/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	692602601	CMS
Lundbeck LLC	$2.04	10/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684314945	CMS
Biogen, Inc.	$19.41	10/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660652697	CMS
Lundbeck LLC	$17.42	10/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684314943	CMS
Lilly USA, LLC	$13.77	10/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658083621	CMS
Teva Pharmaceuticals USA, Inc.	$16.36	10/08/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697784663	CMS
Janssen Pharmaceuticals, Inc	$17.79	10/07/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658908751	CMS
EMD Serono, Inc.	$16.72	10/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702982743	CMS
Allergan Inc.	$13.53	10/02/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	670713125	CMS
UCB, Inc.	$17.05	10/01/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	688324931	CMS
ACADIA Pharmaceuticals Inc	$15.67	09/30/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	700011867	CMS
Amgen Inc.	$19.92	09/27/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662874509	CMS
Biogen, Inc.	$150.00	09/27/2019	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	703094129	CMS
US WorldMeds, LLC	$15.00	09/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	699510313	CMS
Amgen Inc.	$22.46	09/25/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	662874521	CMS
Lilly USA, LLC	$16.68	09/25/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658069939	CMS
CSL Behring	$23.68	09/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	683864797	CMS
Neurocrine Biosciences, Inc.	$23.39	09/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	693143433	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$3,786.09	188
PY2020	$2,571.30	136
PY2021	$3,343.74	189
PY2022	$4,151.47	212
PY2023	$5,472.54	184
PY2024	$3,268.67	161
PY2025	$4,679.13	211

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.