Alnylam 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 · PY2021

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

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

8,449 matching records · $6,149,369.39 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 8,449 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 8,449.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
M FIRAS SIOUFI
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $17.9212/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828513787 CMS
STEVEN MARC PAUL
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $18,125.0012/30/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828513899 CMS
DANIEL J RADER
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $13,333.3312/30/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828514345 CMS
PRIYA S KISHNANI
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $13,333.3312/30/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828516899 CMS
DENNIS A AUSIELLO
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $17,500.0012/30/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828526073 CMS
NANCY BROWN
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $13,333.3312/30/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828526427 CMS
MARGARET A HAMBURG
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $17,500.0012/30/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828529149 CMS
Mayo Clinic Hospital
Teaching hospital
Alnylam Pharmaceuticals Inc. $4,200.0012/30/2021 Space rental or facility fees (teaching hospital only) No dispute reported Delay: No
Change: UNCHANGED
06/30/2026916518043 CMS
M FIRAS SIOUFI
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $19.1212/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828513785 CMS
RAVI CHANDER
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $25.3212/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828514875 CMS
STEPHANIE S ROSAS
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $12.1812/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828515863 CMS
CHETAN B PAI
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $12.1812/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828516045 CMS
LISANNE CRISTIN ANDERS
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $12.1812/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828521989 CMS
SY TSI
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $27.1212/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828524687 CMS
MONICA A SPELLMAN
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $12.1912/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828526891 CMS
JENNIFER C BOODY
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $12.1812/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828528233 CMS
JOHN PHILIP SCHWERKOSKE
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $25.7412/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828528239 CMS
ERIKO NAKAJIMA
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $25.6612/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828528287 CMS
JEFFREY W ANDREY
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $25.7412/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828528999 CMS
HANK YANG
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $25.6612/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828530387 CMS
MURRAY EPSTEIN
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $4,005.0012/22/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828513849 CMS
ALAN COHEN
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $2,540.0012/22/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828513851 CMS
MANISH THAPAR
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $5,400.0012/22/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828514509 CMS
KEVIN JOSEPH PUZIO
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $17.9312/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828515051 CMS
ARUN SANYAL
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $4,050.0012/22/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828515885 CMS
SHILPA G KSHATRIYA
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $28.6612/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828516053 CMS
VISHAL K GOYAL
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $24.2512/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828517377 CMS
JOSE D AVILA
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $2,500.0012/22/2021 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
06/30/2026828518781 CMS
JOSE D AVILA
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $21.0012/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828518783 CMS
JOSE D AVILA
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $188.6312/22/2021 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828518793 CMS
DANIEL CHIU
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $21.0012/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828519971 CMS
MICHELLE A BAUM
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $1,620.0012/22/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828526711 CMS
DIXIE M STILES
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $21.0012/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828527043 CMS
MANDEEP GAREWAL
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $14.5912/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828527047 CMS
AKSHAY SUVAS DESAI
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $2,047.5012/22/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828527053 CMS
WILLIAM B WHITE
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $6,288.7512/22/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828527399 CMS
WILLIAM B WHITE
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $5,850.0012/22/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828527401 CMS
WILLIAM B WHITE
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $6,435.0012/22/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828527403 CMS
WILLIAM B WHITE
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $6,150.0012/22/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828527405 CMS
VIMAL R PATEL
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $18.4612/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828528169 CMS
DIANNE M WELLS
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $18.4612/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828528171 CMS
CONNIE HUANG LIN
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $21.0012/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828528249 CMS
STEPHANIE KEENER
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $22.4712/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828528283 CMS
MEGAN B JOHNSON
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $22.4712/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828528285 CMS
XAVIER ALFRED HARRISON
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $17.9212/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828528557 CMS
JACK D BURTON
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $17.9212/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828528559 CMS
AMY BROWNELL
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $400.0012/22/2021 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
06/30/2026828528655 CMS
HAIG NAJARIAN
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $21.0012/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828529001 CMS
KRISTI K GEORGE
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $17.9312/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828529157 CMS
DONALD GRONBECK
Physician / non-physician practitioner
Alnylam Pharmaceuticals Inc. $22.4712/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828529691 CMS

Practitioner overview · all loaded program years

33,014 providers listed 97,712 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: 97,712
  • Providers listed: 33,014

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 $2,735,086.43 4,821 1,981 This company in PY2019 →
PY2020 $4,105,575.89 2,361 1,583 This company in PY2020 →
PY2021 $3,308,406.46 8,406 5,210 This company in PY2021 →
PY2022 $3,115,947.16 13,652 7,613 This company in PY2022 →
PY2023 $4,630,993.35 18,981 9,905 This company in PY2023 →
PY2024 $4,920,169.24 18,977 9,774 This company in PY2024 →
PY2025 $5,977,112.18 30,514 13,346 This company in PY2025 →

By recipient specialty (216)

Sorted by name; identical names by identifier.

Allopathic & Osteopathic Physicians 153 specialties 19,868 providers
Chiropractic Providers 2 specialties 13 providers
Dental Providers 7 specialties 35 providers
Eye and Vision Services Providers 3 specialties 8 providers
Nursing Service Providers 11 specialties 49 providers
Physician Assistants & Advanced Practice Nursing Providers 37 specialties 12,356 providers
Podiatric Medicine & Surgery Service Providers 3 specialties 21 providers

Providers listed (33,014)

Sorted by name; identical names by identifier.

ProviderSpecialtyStateRecords reported by this company
A FRANCES ADAMS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant VA 2
AABHA BERI Allopathic & Osteopathic Physicians|Family Medicine IL 1
AABISHKAR KHALID BHATTARAI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Vascular Neurology NC 1
AADITYA MAHENDRA VORA Allopathic & Osteopathic Physicians|Internal Medicine|Clinical Cardiac Electrophysiology FL 1
AAKASH BHARGAVA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Pain Medicine CT 2
AAKASH GARG Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease NY 6
AAKASH R AMIN Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology GA 2
AALAP CHOKSHI Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease MA 5
AALAP D NARICHANIA Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease IL 1
AALOK D PATEL Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology FL 1
AALYA HASIAN CROWL Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease VA 9
AAMER A QURESHI Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology NC 1
AAMER FAROOQ Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NJ 2
AAMER H JAMALI Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology CA 8
AAMER REHMAN Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease NM 1
AAMIR A AMIN Allopathic & Osteopathic Physicians|Internal Medicine|Clinical Cardiac Electrophysiology TX 3
AAMIR ABBAS Allopathic & Osteopathic Physicians|Anesthesiology|Pain Medicine NH 1
AAMIR ADAM MEMON Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology IL 3
AAMIR RASHEED Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY 4
AAMIR ZAMAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NJ 1
AAMR ARIF HEREKAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX 2
AAQIB H MALIK Allopathic & Osteopathic Physicians|Internal Medicine NY 1
AAREF BADSHAH Allopathic & Osteopathic Physicians|Internal Medicine|Clinical Cardiac Electrophysiology MI 6
AARON A AMBRAD Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology AZ 1
AARON ANDREW HEIGAARD SMITH Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease ND 2
AARON B GREENSPAN Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology MO 1
AARON B KAUFMAN Allopathic & Osteopathic Physicians|General Practice NM 1
AARON BENJAMIN NEWTON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family KY 3
AARON BRICE Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology CT 2
AARON BURCHFIELD — MI 1
AARON BURG Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease IN 2
AARON C BARASCH Allopathic & Osteopathic Physicians|Internal Medicine PA 1
AARON C KOPP Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical NC 1
AARON C RODARTE Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical AZ 3
AARON CHRISTOPHER ESKIND Allopathic & Osteopathic Physicians|Internal Medicine TN 4
AARON D SWEDBERG Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NC 1
AARON D WEISS Allopathic & Osteopathic Physicians|Urology GA 1
AARON DANIEL TYNER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant MI 9
AARON DEWAYNE PETREY Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical KY 2
AARON DIODATO — PA 1
AARON DOUGLAS GARRETT Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner KY 12
AARON ELI BERGSMAN Allopathic & Osteopathic Physicians|Surgery NC 1
AARON ELIE OVADIA Allopathic & Osteopathic Physicians|Urology CA 1
AARON FARROW Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OK 23
AARON FREEMAN Allopathic & Osteopathic Physicians|Family Medicine WY 1
AARON G ELLISON Allopathic & Osteopathic Physicians|Family Medicine|Sports Medicine NC 2
AARON GAUDIEL BOONJINDASUP Allopathic & Osteopathic Physicians|Urology CA 1
AARON GOPAL Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology SC 4
AARON H HEALY Allopathic & Osteopathic Physicians|Thoracic Surgery (Cardiothoracic Vascular Surgery) CA 1
AARON H KLEPS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant PA 1