Regeneron Pharmaceuticals, Inc.

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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.

Payment records · PY2025

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

General Payments · PY2025 · All recipient types · CMS publication 2026-06-30

5,622 matching records · $10,522,589.14 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 5,622 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 2,201–2,250 of 5,622.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
INDER P SINGH
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $1,530.0009/05/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261213243619 CMS
SAAD Z USMANI
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $927.0009/05/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261213244355 CMS
ADAM JONA WEINER
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $1,880.0009/05/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261213244717 CMS
ADAM JONA WEINER
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $2,820.0009/05/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261213244719 CMS
ADAM JONA WEINER
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $3,760.0009/05/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261213244721 CMS
ADAM JONA WEINER
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $14.9409/05/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261213244723 CMS
ADAM JONA WEINER
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $64.0009/05/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261213244725 CMS
MAXWELL WINGELAAR
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $1,448.0009/05/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261213244879 CMS
MAXWELL WINGELAAR
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $2,172.0009/05/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261213244881 CMS
MAXWELL WINGELAAR
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $1,448.0009/05/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261213244883 CMS
MAXWELL WINGELAAR
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $29.4409/05/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261213244885 CMS
DRAGOS G ZANCHI
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $42.8009/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261213245079 CMS
CHARLES V CASALE
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $150.0009/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261213236211 CMS
JOHN T DELLACROCE
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $115.5709/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261213237285 CMS
RAWAN G FARAMAND
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $43.1809/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261213237607 CMS
KRISTY MICHELLE SEMENZA
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $150.0009/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261213243341 CMS
RONALD A SIMON
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $81.0209/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261213243583 CMS
EMILY MARCANTEL COX
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $115.5709/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261213245407 CMS
BRANDI R EGIZIO
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $137.2109/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261213245451 CMS
TOMMYE RAYE JONES
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $115.5709/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261213245551 CMS
ALEXANDRIA CHAULK
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $95.5909/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261213236365 CMS
COURTNEY CRAWFORD
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $95.5909/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261213236899 CMS
JESSE J JUNG
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $33.3409/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261213239311 CMS
ADAM N WILLIAMS
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $110.0909/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261213244851 CMS
SEATTLE CHILDRENS HOSPITAL
Teaching hospital
Regeneron Pharmaceuticals, Inc. $1,210.1309/03/2025 Royalty or License No dispute reported Delay: No
Change: NEW
06/30/20261213246187 CMS
OYETEWA ASEMPA
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $25.5009/02/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261213235285 CMS
ARIANNE S KOUROSH
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $306.3409/02/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261213239785 CMS
IAN CHURCHHILL ANDERSON
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $41.3208/31/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261213235183 CMS
FREDERICK CHARLES DAVID
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $41.3208/31/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261213237133 CMS
CHRISTOPHER DISIMONE
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $41.3208/31/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261213237353 CMS
JARROD PAUL HOLMES
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $41.3208/31/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261213238963 CMS
CINDY O SCHARFEN
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $41.3208/31/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261213242965 CMS
GUNAY ULUDAG ULUDAG KIRIMLI
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $5,416.6608/31/2025 Grant No dispute reported Delay: No
Change: NEW
06/30/20261213244295 CMS
GUNAY ULUDAG ULUDAG KIRIMLI
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $1,782.0808/31/2025 Grant No dispute reported Delay: No
Change: NEW
06/30/20261213244297 CMS
THERESA LOUISE MORTENSEN
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $41.3208/31/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261213245703 CMS
ANDREW J CATOMERIS
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $11,260.6408/30/2025 Grant No dispute reported Delay: No
Change: NEW
06/30/20261213236241 CMS
OYETEWA ASEMPA
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $204.4808/29/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261213235279 CMS
OYETEWA ASEMPA
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $173.5908/29/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261213235281 CMS
OYETEWA ASEMPA
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $15.0008/29/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261213235283 CMS
MARGARET H COLLINS
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $711.2508/29/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261213236715 CMS
ARIANNE S KOUROSH
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $25.5008/29/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261213239783 CMS
DANIEL JEFFREY LANDSBURG
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $25.5008/29/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261213239945 CMS
DANIEL JEFFREY LANDSBURG
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $278.1208/29/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261213239947 CMS
DANIEL JEFFREY LANDSBURG
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $172.0708/29/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261213239949 CMS
DANIEL JEFFREY LANDSBURG
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $25.5008/29/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261213239951 CMS
RONALD REAGAN UCLA
Teaching hospital
Regeneron Pharmaceuticals, Inc. $19.5208/29/2025 Space rental or facility fees (teaching hospital only) No dispute reported Delay: No
Change: NEW
06/30/20261213246143 CMS
ABDUL-RAHMAN KHALED ABDEL-REHEEM
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $121.9108/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261213234983 CMS
ELAHHE REBECCA AFKHAMNEJAD
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $78.8508/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261213235045 CMS
EMILY ANN K ANDAYA
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $96.7308/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261213235179 CMS
IDO BADASH
Physician / non-physician practitioner
Regeneron Pharmaceuticals, Inc. $121.9108/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261213235365 CMS

Practitioner overview · all loaded program years

5,549 providers listed 24,173 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: 24,173
  • Providers listed: 5,549

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 yearReportedRecordsProvidersDetail
PY2019 $4,596,338.16 3,701 1,220 This company in PY2019 →
PY2020 $3,898,228.69 825 318 This company in PY2020 →
PY2021 $4,113,053.35 1,036 579 This company in PY2021 →
PY2022 $5,366,549.35 2,530 1,085 This company in PY2022 →
PY2023 $7,553,425.71 4,753 1,610 This company in PY2023 →
PY2024 $7,694,611.62 5,827 1,631 This company in PY2024 →
PY2025 $8,072,532.71 5,501 1,900 This company in PY2025 →

By recipient specialty (142)

Sorted by name; identical names by identifier.

Allopathic & Osteopathic Physicians 114 specialties 4,601 providers
Dental Providers 5 specialties 7 providers
Eye and Vision Services Providers 4 specialties 222 providers
Nursing Service Providers 2 specialties 2 providers
Physician Assistants & Advanced Practice Nursing Providers 16 specialties 484 providers
Podiatric Medicine & Surgery Service Providers 1 specialty 3 providers

Providers listed (5,549)

Sorted by name; identical names by identifier.

ProviderSpecialtyStateRecords reported by this company
AAKASH DESAI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CT 6
AARAT PATEL Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Rheumatology VA 1
AARON B WEINBERG Allopathic & Osteopathic Physicians|Ophthalmology|Retina Specialist IL 1
AARON BROCK ROLLER Allopathic & Osteopathic Physicians|Ophthalmology TX 2
AARON FRANKE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MT 14
AARON KITHCART — MA 6
AARON KYLE ROCHESTER Allopathic & Osteopathic Physicians|General Practice VA 1
AARON M RICCA Allopathic & Osteopathic Physicians|Ophthalmology|Retina Specialist KY 3
AARON NAGIEL Allopathic & Osteopathic Physicians|Ophthalmology CA 1
AARON R ALDAPE Allopathic & Osteopathic Physicians|Family Medicine TX 1
AARON R MANGOLD Allopathic & Osteopathic Physicians|Dermatology AZ 34
AARON S FARBERG Allopathic & Osteopathic Physicians|Dermatology|MOHS-Micrographic Surgery TX 1
AARON S GOLD Eye and Vision Services Providers|Optometrist FL 4
AARON SCOTT BRASUELL Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical MS 1
AARON THOMAS CHIN Allopathic & Osteopathic Physicians|Allergy & Immunology CA 1
AARON WEVER Allopathic & Osteopathic Physicians|Dermatology NC 1
AARON YUNTAI LEE Allopathic & Osteopathic Physicians|Ophthalmology|Retina Specialist MO 1
AARTI K BHATIA Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology CT 1
ABBY L SIPE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner OH 1
ABDELRAHMAN NIMERI Allopathic & Osteopathic Physicians|Surgery MA 5
ABDUL ALI ABDELLATIF Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology TX 1
ABDUL HADI KAAKOUR Allopathic & Osteopathic Physicians|Ophthalmology TN 2
ABDUL-RAHMAN KHALED ABDEL-REHEEM Allopathic & Osteopathic Physicians|Otolaryngology CA 1
ABEL JARELL Allopathic & Osteopathic Physicians|Dermatology NH 3
ABHIMANYU GARG Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism TX 21
ABIGAIL HARADA Allopathic & Osteopathic Physicians|Allergy & Immunology HI 1
ABIGAIL JAMES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner TN 1
ABIGAIL KOLKO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Primary Care CA 1
ABIGAIL THERESIA LANG Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Allergy/Immunology IL 1
ABINASH P ACHREKAR Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease NM 2
ABRAHAM HUSSEIN ABDULHAK Allopathic & Osteopathic Physicians|Dermatology|MOHS-Micrographic Surgery MI 2
ADALBERTO JOSE GONZALEZ Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology FL 1
ADAM B ARONSON Allopathic & Osteopathic Physicians|Dermatology|MOHS-Micrographic Surgery CA 1
ADAM CARRERA Allopathic & Osteopathic Physicians|Ophthalmology TN 1
ADAM COHEN Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease PA 1
ADAM CRAIG JANOT Allopathic & Osteopathic Physicians|Ophthalmology|Retina Specialist LA 1
ADAM D GRIESEMER Allopathic & Osteopathic Physicians|Transplant Surgery NY 1
ADAM FRIEDMAN Allopathic & Osteopathic Physicians|Dermatology DC 28
ADAM GANT Allopathic & Osteopathic Physicians|Ophthalmology FL 1
ADAM GIERMASZ Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA 1
ADAM H LEVY Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology GA 1
ADAM J SCHOENFELD Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology NY 7
ADAM J SMITH Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease MA 12
ADAM JONA WEINER Allopathic & Osteopathic Physicians|Ophthalmology|Retina Specialist MI 17
ADAM JOSEPH LUBER Allopathic & Osteopathic Physicians|Dermatology AZ 1
ADAM KIMPLE — NC 1
ADAM L BOXER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA 1
ADAM L TAYMAN Eye and Vision Services Providers|Optometrist CA 1
ADAM L WARE Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Cardiology UT 1
ADAM MACARTHUR NOYES Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease WA 1