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 3 of 4; records 101–150 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 3 of 4; records 101–150 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&page=3#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 3 of 4; records 101–150 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&page=3#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 3 of 4; records 101–150 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&page=3#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 3 of 4; records 101–150 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&page=3#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 101–150 of 188.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
Promius Pharma LLC	$22.22	06/17/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	701093471	CMS
Novo Nordisk Inc	$18.30	06/14/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	674448581	CMS
GENZYME CORPORATION	$115.01	06/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694159401	CMS
Supernus Pharmaceuticals, Inc.	$20.17	06/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702324627	CMS
GENZYME CORPORATION	$20.90	06/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694070977	CMS
UCB, Inc.	$14.49	06/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	688286195	CMS
GENZYME CORPORATION	$14.62	06/05/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694054093	CMS
Lilly USA, LLC	$14.65	06/04/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658087021	CMS
Novartis Pharmaceuticals Corporation	$22.11	06/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	659677881	CMS
GENZYME CORPORATION	$20.56	05/30/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694079607	CMS
EMD Serono, Inc.	$20.89	05/29/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702971503	CMS
CSL Behring	$19.14	05/28/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	683864789	CMS
Sunovion Pharmaceuticals Inc.	$14.72	05/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	687979573	CMS
EMD Serono, Inc.	$13.00	05/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702999939	CMS
Neurocrine Biosciences, Inc.	$14.51	05/21/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	693143429	CMS
LivaNova USA, Inc.	$12.94	05/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	703457405	CMS
GENZYME CORPORATION	$9.09	05/17/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694026673	CMS
Adamas Pharmaceuticals, Inc.	$13.02	05/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694968775	CMS
UCB, Inc.	$23.55	05/15/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	688288163	CMS
Novartis Pharmaceuticals Corporation	$12.37	05/14/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	659677875	CMS
Novartis Pharmaceuticals Corporation	$15.09	05/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	659677891	CMS
Merz North America, Inc.	$79.96	05/07/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	689360343	CMS
Genentech USA, Inc.	$72.56	05/06/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	708853291	CMS
GENZYME CORPORATION	$15.77	05/01/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694006803	CMS
Novartis Pharmaceuticals Corporation	$13.29	05/01/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	659677889	CMS
Biogen, Inc.	$1.88	04/30/2019	Education	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660652693	CMS
Biogen, Inc.	$23.54	04/30/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660652709	CMS
EMD Serono, Inc.	$17.34	04/30/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702980743	CMS
Sunovion Pharmaceuticals Inc.	$5.91	04/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	687979571	CMS
LivaNova USA, Inc.	$13.54	04/25/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	703457403	CMS
CSL Behring	$17.89	04/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	683864961	CMS
Sunovion Pharmaceuticals Inc.	$12.77	04/23/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	687979569	CMS
GENZYME CORPORATION	$22.57	04/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694005345	CMS
Teva Pharmaceuticals USA, Inc.	$10.98	04/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697699591	CMS
Teva Pharmaceuticals USA, Inc.	$124.99	04/18/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697865285	CMS
UCB, Inc.	$23.23	04/17/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	688272155	CMS
Mallinckrodt Enterprises LLC	$34.86	04/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	704808747	CMS
EMD Serono, Inc.	$19.05	04/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702975447	CMS
Adamas Pharmaceuticals, Inc.	$14.71	04/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694968773	CMS
EISAI INC.	$16.04	04/11/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697002727	CMS
Lundbeck LLC	$21.00	04/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684314941	CMS
Merz North America, Inc.	$15.57	04/05/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	689378093	CMS
GENZYME CORPORATION	$10.06	04/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	694280317	CMS
Kowa Pharmaceuticals America, Inc.	$14.97	04/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	630281765	CMS
Supernus Pharmaceuticals, Inc.	$22.88	04/02/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	702324625	CMS
Janssen Pharmaceuticals, Inc	$18.47	03/27/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	658908741	CMS
EISAI INC.	$10.89	03/21/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	697003935	CMS
Biogen, Inc.	$20.93	03/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660652687	CMS
Biogen, Inc.	$23.98	03/14/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	660652699	CMS
Promius Pharma LLC	$19.62	03/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	701093459	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.