WERFEN USA LLC

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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.

Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.

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.

Page 1 of 3; records 1–50 of 124 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

WERFEN USA LLC

CMS reporting company ID 100000000251

General Payments, PY2021; Recipient scope: All recipient types; 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 3; records 1–50 of 124 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/company/100000000251?year=2021&recipient=all#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202

Cite these filtered records

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

Plain: WERFEN USA LLC, CMS reporting company ID 100000000251. General Payments, PY2021; Recipient scope: All recipient types; 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 3; records 1–50 of 124 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/company/100000000251?year=2021&recipient=all#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
APA 7: IndustryPayments. (2026). WERFEN USA LLC, CMS reporting company ID 100000000251. General Payments, PY2021; Recipient scope: All recipient types; 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 3; records 1–50 of 124 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/company/100000000251?year=2021&recipient=all#records-h. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202.
Bluebook: WERFEN USA LLC, CMS reporting company ID 100000000251, IndustryPayments, General Payments, PY2021; Recipient scope: All recipient types; 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 3; records 1–50 of 124 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/0380bbeb-aea1-58b6-b708-829f92a48202. https://industrypayments.org/company/100000000251?year=2021&recipient=all#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 · PY2021

Date, newest first, then reporting company; values as published by CMS.

General Payments · PY2021 · All recipient types · CMS publication 2026-06-30

124 matching records · $31,500.33 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 124 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 124.

Recipient	Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
CLAUDIA S COHN Physician / non-physician practitioner	Werfen USA LLC	$1,500.00	12/16/2021	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743723	CMS
NATHANIEL M BIRGENHEIER Physician / non-physician practitioner	Werfen USA LLC	$1,800.00	12/15/2021	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743705	CMS
ALI KHALIFA Physician / non-physician practitioner	Werfen USA LLC	$15.54	12/15/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743725	CMS
DANIEL A TOLPIN Physician / non-physician practitioner	Werfen USA LLC	$15.54	12/15/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743727	CMS
JOSEPH P CREO Physician / non-physician practitioner	Werfen USA LLC	$15.54	12/15/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743729	CMS
JOSHUA B COHEN Physician / non-physician practitioner	Werfen USA LLC	$15.54	12/15/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743731	CMS
KISHAN DWARAKANATH Physician / non-physician practitioner	Werfen USA LLC	$15.54	12/15/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743733	CMS
MARIO FARIAS KOVAC Physician / non-physician practitioner	Werfen USA LLC	$15.54	12/15/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743735	CMS
KAI O SCHOENHAGE Physician / non-physician practitioner	Werfen USA LLC	$1,800.00	11/18/2021	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743721	CMS
ABIGAIL RANDALL Physician / non-physician practitioner	Werfen USA LLC	$15.77	11/18/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743779	CMS
JESSICA BLOOM Physician / non-physician practitioner	Werfen USA LLC	$15.77	11/18/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743781	CMS
TIMOTHY MCCULLOUGH Physician / non-physician practitioner	Werfen USA LLC	$15.77	11/18/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743783	CMS
GUY YOUNG Physician / non-physician practitioner	Werfen USA LLC	$3,000.00	11/11/2021	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743701	CMS
MAURICE D RICHARDSON Physician / non-physician practitioner	Werfen USA LLC	$21.39	10/27/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743815	CMS
SHRINIVAS RAJAGOPALAN Physician / non-physician practitioner	Werfen USA LLC	$15.89	10/27/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743817	CMS
KENDAL JAY JENSEN Physician / non-physician practitioner	Werfen USA LLC	$12.76	10/27/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	826568069	CMS
ALEXANDRA L MIKOLAJEK Physician / non-physician practitioner	Werfen USA LLC	$14.83	10/21/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743821	CMS
ALYSON L ZORATTI Physician / non-physician practitioner	Werfen USA LLC	$14.83	10/21/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743823	CMS
AWAD EL-ASHRY Physician / non-physician practitioner	Werfen USA LLC	$14.83	10/21/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743825	CMS
CLAUDIA KOENIG Physician / non-physician practitioner	Werfen USA LLC	$14.83	10/21/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743827	CMS
KATHERINE M GROSNER Physician / non-physician practitioner	Werfen USA LLC	$14.83	10/21/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743829	CMS
LUCAS J SPEAK Physician / non-physician practitioner	Werfen USA LLC	$14.83	10/21/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743831	CMS
NEIL L ANDERSON Physician / non-physician practitioner	Werfen USA LLC	$14.83	10/21/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743833	CMS
THADDEUS C RUTKOWSKI Physician / non-physician practitioner	Werfen USA LLC	$14.83	10/21/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743835	CMS
YARON PERRY Physician / non-physician practitioner	Werfen USA LLC	$14.83	10/21/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743837	CMS
DANIEL G BERSON Physician / non-physician practitioner	Werfen USA LLC	$90.59	10/20/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743799	CMS
DOUGLAS L BROWN Physician / non-physician practitioner	Werfen USA LLC	$90.59	10/20/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743801	CMS
FENTON HARRISON MCCARTHY Physician / non-physician practitioner	Werfen USA LLC	$90.59	10/20/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743803	CMS
ALICIA PATE Physician / non-physician practitioner	Werfen USA LLC	$14.78	10/20/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743805	CMS
AMITY M THOMPSON Physician / non-physician practitioner	Werfen USA LLC	$14.78	10/20/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743807	CMS
JASON A WILLIAMS Physician / non-physician practitioner	Werfen USA LLC	$14.78	10/20/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743809	CMS
RICHARD J ARDOIN Physician / non-physician practitioner	Werfen USA LLC	$14.78	10/20/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743811	CMS
WILLIAM SMITH Physician / non-physician practitioner	Werfen USA LLC	$14.78	10/20/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743813	CMS
NATHANIEL M BIRGENHEIER Physician / non-physician practitioner	Werfen USA LLC	$1,800.00	10/06/2021	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743679	CMS
CAROLYN D BURNS Physician / non-physician practitioner	Werfen USA LLC	$1,800.00	10/06/2021	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743683	CMS
CLAUDIA S COHN Physician / non-physician practitioner	Werfen USA LLC	$1,800.00	10/06/2021	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743687	CMS
ANTOLIN S FLORES Physician / non-physician practitioner	Werfen USA LLC	$1,800.00	10/06/2021	Honoraria	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743693	CMS
CHRISTIAN MCLAIN NEFF Physician / non-physician practitioner	Werfen USA LLC	$1,800.00	10/06/2021	Consulting Fee	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743697	CMS
EMILY DOWNS Physician / non-physician practitioner	Werfen USA LLC	$23.47	09/29/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743743	CMS
JOHN A KERN Physician / non-physician practitioner	Werfen USA LLC	$23.47	09/29/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743745	CMS
NICHOLAS TEMAN Physician / non-physician practitioner	Werfen USA LLC	$23.47	09/29/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743749	CMS
VUONG-LAM PHAM Physician / non-physician practitioner	Werfen USA LLC	$23.47	09/29/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743753	CMS
BASEL ALADHAM Physician / non-physician practitioner	Werfen USA LLC	$23.69	09/29/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743793	CMS
GRETCHEN GAY WILSON Physician / non-physician practitioner	Werfen USA LLC	$23.69	09/29/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743795	CMS
ANTHONY P FURNARY Physician / non-physician practitioner	Werfen USA LLC	$32.20	09/29/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743863	CMS
JAY B PATEL Physician / non-physician practitioner	Werfen USA LLC	$32.20	09/29/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743867	CMS
MATTHEW JOHN MAXWELL Physician / non-physician practitioner	Werfen USA LLC	$32.20	09/29/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743869	CMS
JARED E MURDOCK Physician / non-physician practitioner	Werfen USA LLC	$32.20	09/29/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743871	CMS
KELSEY ELIZABETH HAGSTRAND Physician / non-physician practitioner	Werfen USA LLC	$32.20	09/29/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743873	CMS
DAVID W KNORZ Physician / non-physician practitioner	Werfen USA LLC	$12.51	09/23/2021	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	819743787	CMS

Practitioner overview · all loaded program years

745 providers listed 1,049 records General Payments

General Payments to practitioners — all loaded program years

Category: General Payments
Program years: 2019, 2020, 2021, 2022, 2023, 2024, 2025
Record count: 1,049
Providers listed: 745

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

Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.

Coverage: program years 2019–2025, General Payments only, reported to physicians and non-physician practitioners. Payments to teaching hospitals are not included in these practitioner figures. Each figure is labeled with its category and program year; categories are never combined.

Practitioner payments by program year

Program year	Reported	Records	Providers	Detail
PY2019	$7,818.07	15	10	This company in PY2019 →
PY2020	$19,603.31	13	10	This company in PY2020 →
PY2021	$27,300.33	122	114	This company in PY2021 →
PY2022	$18,562.94	209	179	This company in PY2022 →
PY2023	$49,174.38	332	263	This company in PY2023 →
PY2024	$51,114.79	138	100	This company in PY2024 →
PY2025	$27,122.37	220	192	This company in PY2025 →

By recipient specialty (62)

Sorted by name; identical names by identifier.

Allopathic & Osteopathic Physicians 50 specialties 563 providers

Physician Assistants & Advanced Practice Nursing Providers 12 specialties 178 providers

Providers listed (745)

Sorted by name; identical names by identifier.

Provider	Specialty	State	Records reported by this company
AARON ALEXANDER FORBES	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Anesthetist, Certified Registered	NY	2
AARON SACHS	Allopathic & Osteopathic Physicians\|Anesthesiology	MD	1
ABBY M HORNSTEIN	Allopathic & Osteopathic Physicians\|Pathology\|Blood Banking & Transfusion Medicine	MA	1
ABBY N STRONG	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Family	IN	1
ABHISHEK NANDAN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Rheumatology	VA	1
ABIGAIL RANDALL	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Psychiatric/Mental Health	TN	1
ABIGAIL RANDALL	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner	TN	1
ABISTANAND ANKAM	Allopathic & Osteopathic Physicians\|Anesthesiology	PA	1
ADAM E BONNER	Physician Assistants & Advanced Practice Nursing Providers\|Physician Assistant	CO	1
ADAM EDWARD MEYER	Allopathic & Osteopathic Physicians\|Pathology\|Anatomic Pathology & Clinical Pathology	TN	1
ADAM JOHN HORN	Allopathic & Osteopathic Physicians\|Pathology\|Anatomic Pathology & Clinical Pathology	NE	1
ADAM JOSEPH SETREN	Allopathic & Osteopathic Physicians\|Anesthesiology	PA	1
ADAM LANG	Allopathic & Osteopathic Physicians\|Pathology\|Anatomic Pathology & Clinical Pathology	IL	1
ADNAN SIDDIQUI	Allopathic & Osteopathic Physicians\|Pathology\|Anatomic Pathology & Clinical Pathology	MD	1
ADRIANA L GONZALEZ-GERDEMAN	Allopathic & Osteopathic Physicians\|Pathology\|Anatomic Pathology & Clinical Pathology	TN	1
ADRIANA S MARTINI	Allopathic & Osteopathic Physicians\|Anesthesiology	MS	1
AHMED ELAKKAD	Allopathic & Osteopathic Physicians\|Radiology\|Diagnostic Radiology	KY	1
AIMAN ALASSAR	Allopathic & Osteopathic Physicians\|Thoracic Surgery (Cardiothoracic Vascular Surgery)	CA	1
ALEJANDRO SANTILLAN CADENILLAS	Allopathic & Osteopathic Physicians\|Radiology\|Neuroradiology	VA	1
ALEKSANDER M GEUBE	Allopathic & Osteopathic Physicians\|Surgery\|Trauma Surgery	OH	1
ALEX GRIECO	Allopathic & Osteopathic Physicians\|Anesthesiology\|Pediatric Anesthesiology	PA	1
ALEXANDER CALKINS	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Acute Care	CA	1
ALEXANDER JC MITTNACHT	Allopathic & Osteopathic Physicians\|Anesthesiology	NY	4
ALEXANDER YUAN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Cardiovascular Disease	MS	1
ALEXANDRA L MIKOLAJEK	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Adult Health	NY	1
ALEXANDRA THERESE MENDEZ	Allopathic & Osteopathic Physicians\|Anesthesiology	IL	1
ALI AMIN	Allopathic & Osteopathic Physicians\|Surgery\|Vascular Surgery	OK	1
ALI KHALIFA	Allopathic & Osteopathic Physicians\|Anesthesiology	TX	2
ALICE L WERNER	Allopathic & Osteopathic Physicians\|Pathology\|Anatomic Pathology & Clinical Pathology	VA	2
ALICIA D WOOD	Physician Assistants & Advanced Practice Nursing Providers\|Physician Assistant	VA	1
ALICIA PATE	Physician Assistants & Advanced Practice Nursing Providers\|Physician Assistant\|Surgical	IN	1
ALISSA JOY SNIDER	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Family	MO	1
ALYSON L ZORATTI	Physician Assistants & Advanced Practice Nursing Providers\|Physician Assistant	NY	1
AMANDA COLE BERNARDI	Allopathic & Osteopathic Physicians\|Anesthesiology	PA	3
AMANDA HAYNES	Allopathic & Osteopathic Physicians\|Pathology\|Anatomic Pathology & Clinical Pathology	PA	1
AMANDA K GILMORE	Physician Assistants & Advanced Practice Nursing Providers\|Physician Assistant	NE	1
AMANDA L BURDEN	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Anesthetist, Certified Registered	NC	1
AMANDA L MARTIN	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Anesthetist, Certified Registered	VA	2
AMBER D STREEPER	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Anesthetist, Certified Registered	ID	1
AMELIA ANNETTE LONDON	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Anesthetist, Certified Registered	NC	1
AMELIA H MANLEY	Allopathic & Osteopathic Physicians\|Pathology\|Anatomic Pathology & Clinical Pathology	MI	1
AMITY M THOMPSON	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Acute Care	MS	2
ANDREA STEELY	Allopathic & Osteopathic Physicians\|Thoracic Surgery (Cardiothoracic Vascular Surgery)	OH	1
ANDREI CHURYLA	Allopathic & Osteopathic Physicians\|Thoracic Surgery (Cardiothoracic Vascular Surgery)	WI	1
ANDREW B SHOLL	Allopathic & Osteopathic Physicians\|Pathology\|Anatomic Pathology & Clinical Pathology	LA	1
ANDREW DISQUE	Allopathic & Osteopathic Physicians\|Anesthesiology	CA	1
ANDREW DONGUK NAM	Allopathic & Osteopathic Physicians\|Anesthesiology\|Pain Medicine	NJ	1
ANDREW J GOODWIN	Allopathic & Osteopathic Physicians\|Pathology\|Anatomic Pathology & Clinical Pathology	VT	4
ANDREW J ISKANDER	Allopathic & Osteopathic Physicians\|Anesthesiology	NY	1
ANDREW J YOUNG	Allopathic & Osteopathic Physicians\|Surgery\|Trauma Surgery	OH	2