Greenwich Biosciences, 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 · PY2021

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

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

5,257 matching records · $770,203.42 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 5,257 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 5,257.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
GRETCHEN K VON ALLMEN
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $1,353.0012/28/2021 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841851103 CMS
ERIC HOLLANDER
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $4,265.5012/27/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841830829 CMS
ERNESTO ALONSO
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $13.9712/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841836107 CMS
JOHN M BUDAY
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $11.8312/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841842209 CMS
STEVEN S WOLF
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $14.0012/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841836119 CMS
PETER PING LEE
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $16.7712/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841837339 CMS
ANIL R MODI
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $16.7712/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841844113 CMS
MAX P BENZAQUEN
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $13.5712/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841850925 CMS
ROWENA K KOROBKIN
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $13.5712/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841832463 CMS
SUNIL CHERRY
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $4.0612/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841830489 CMS
BASSEM H EL-NABBOUT
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $24.6212/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841838367 CMS
KENNETH D PUGAR
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $12.6812/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841841187 CMS
DAVID G GREER
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $21.1712/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841846875 CMS
SYED S HASAN
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $12.9212/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841847819 CMS
MARK D BEJ
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $29.6312/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841849543 CMS
VASILIKI ECONOMOU
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $26.8312/18/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841835033 CMS
NIKE S SITZMAN
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $23.9512/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841830801 CMS
XIAOYAN GUO
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $17.3312/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841830991 CMS
ANDREA VERONICA TREVILLA
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $23.9512/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841832175 CMS
DAVID J MCDONALD
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $18.6512/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841832805 CMS
MATT S LALLAS
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $23.9412/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841832813 CMS
WINSTON ORTIZ
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $2.9312/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841834161 CMS
TREVOR J RESNICK
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $23.9512/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841834787 CMS
MARYTERY FAJARDO
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $23.9512/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841835845 CMS
JAMES A SCOTT
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $18.6612/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841837343 CMS
FRANCISCO THOR FIOL
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $18.6512/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841837843 CMS
JAGDISH R SIDHPURA
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $13.5912/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841838099 CMS
SHAILESH ASAIKAR
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $18.5612/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841839381 CMS
MAUREEN LI
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $17.1312/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841842019 CMS
QING NI
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $17.3312/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841844315 CMS
LINA RODRIGUEZ ROSARIO
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $21.8612/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841844645 CMS
KATHERYN JOHNSTON
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $23.9512/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841845243 CMS
DALIA FULOP
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $18.6612/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841846473 CMS
MARK A EPSTEIN
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $22.1012/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841848799 CMS
KAREN C KEOUGH
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $1,353.0012/17/2021 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841850021 CMS
MAX P BENZAQUEN
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $26.0612/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841850921 CMS
LUISA SOLIS-COHEN
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $15.8912/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841833609 CMS
ROSALYN B MILES
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $30.0012/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841834823 CMS
LARAH LUCERO
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $25.1112/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841835577 CMS
SHAILESH ASAIKAR
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $0.2512/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841839377 CMS
SHEILA YVETTE RAMOS MARTINEZ
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $25.1112/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841840789 CMS
STEVEN M WOLF
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $1,353.0012/16/2021 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841842547 CMS
CELINE LEUNG
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $11.9012/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841842701 CMS
DALILA W LEWIS
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $82.4512/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841844109 CMS
ALI SEIVASH MOSTAJELEAN
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $29.5112/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841844637 CMS
JULIE SEIBERT
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $15.8912/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841844837 CMS
BRIAN L BOES
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $28.7812/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841845021 CMS
VENUGOPAL N GADIPUDI
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $22.4112/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841845219 CMS
MICHAEL JOHNSON
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $15.8912/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841845257 CMS
SADAT A SHAMIM
Physician / non-physician practitioner
Greenwich Biosciences, Inc. $28.2612/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026841846097 CMS

Practitioner overview · all loaded program years

3,605 providers listed 15,914 records General Payments

General Payments to practitioners — all loaded program years

  • Category: General Payments
  • Program years: 2019, 2020, 2021
  • Record count: 15,914
  • Providers listed: 3,605

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 $1,563,833.47 7,179 2,221 This company in PY2019 →
PY2020 $671,210.16 3,482 1,318 This company in PY2020 →
PY2021 $765,903.42 5,253 1,887 This company in PY2021 →

By recipient specialty (107)

Sorted by name; identical names by identifier.

Allopathic & Osteopathic Physicians 89 specialties 3,221 providers
Chiropractic Providers 2 specialties 3 providers
Dental Providers 2 specialties 4 providers
Eye and Vision Services Providers 1 specialty 1 providers
Physician Assistants & Advanced Practice Nursing Providers 12 specialties 307 providers
Podiatric Medicine & Surgery Service Providers 1 specialty 1 providers

Providers listed (3,605)

Sorted by name; identical names by identifier.

ProviderSpecialtyStateRecords reported by this company
AAMER HABIB Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IL 1
AAMR ARIF HEREKAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX 5
AARON CARDON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology with Special Qualifications in Child Neurology NM 12
AARON FARROW Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OK 1
AARON L ELLENBOGEN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI 1
AARON M HAUG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CO 5
AARON MILLER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY 1
AARON PATRICK NOLES Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL 1
AARON ROBERT PROBST Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant PA 1
AASHOO MENTREDDI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology ME 3
ABDALLAH MAHMOUD HAMDALLAH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Clinical Neurophysiology IL 1
ABDELHAKIM DINAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY 2
ABDELRAHMAN BELTAGY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology WA 1
ABDI MOROVATI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA 2
ABDUL S KHAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY 1
ABDULLAH TOLAYMAT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN 1
ABID ALI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IL 1
ABIGAIL C LAWLER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA 2
ABIGAIL CRUZ Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Hematology-Oncology GA 1
ABIGAIL ELAINE LEY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology with Special Qualifications in Child Neurology FL 3
ABIRAMI MUTHUKUMARAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA 2
ABRAHAM CHYUNG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology HI 3
ABRAHAM GLASMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY 1
ABRAR M ARSHAD Allopathic & Osteopathic Physicians|Pediatrics|Neurodevelopmental Disabilities IL 5
ABRIANA N GAUL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX 1
ACHRAF ALI MAKKI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry FL 3
ADAM DANIEL HORVIT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX 1
ADAM R JAFFE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC 5
ADAM RAPPOPORT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology with Special Qualifications in Child Neurology FL 2
ADAM WOLFF Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CO 2
ADEEL M POPALZAI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA 1
ADELE A THIEL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MS 6
ADELLE MAYNARD-WATTS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN 4
ADENA SHAHINIAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA 1
ADNAN ALGHADBAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology WV 20
ADRIA H WILKES Allopathic & Osteopathic Physicians|Pediatrics GA 1
ADRIAN J GOLDSZMIDT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD 2
ADRIANA CAROLA MENDEZ-SUAREZ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA 1
ADRIANA LUCIA ARBELAEZ Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Pediatrics FL 2
ADRIANA S TANNER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH 8
ADVAIT SANJIV MAHULIKAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA 2
AFSHAN MURAD KHAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology with Special Qualifications in Child Neurology NY 2
AFUA A KYEI-ANTI Allopathic & Osteopathic Physicians|Family Medicine NY 2
AHMAD AL SADAT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology UT 1
AHMAD ANOUTI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA 1
AHMAD K KADDURAH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology with Special Qualifications in Child Neurology MI 3
AHMAD M HOOSHMAND Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MO 4
AHMAD SABOUNI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX 4
AHMED BABIKER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA 10
AHMED H SADEK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL 10