Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

DENNIS A AUSIELLO

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1316938962
CMS profile
59755
Location
BOSTON, MA

General Payments · PY2018–2024

$4,303,864.31

  • Reported across 237 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$698,953.09

25 records · 0 disputed

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

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Consulting Fee $692,671.46 13
Travel and Lodging $5,723.04 9
Food and Beverage $558.59 3

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Alnylam Pharmaceuticals Inc. $484,629.86 15
PFIZER INC. $176,823.23 7
Seres Therapeutics, Inc. $37,500.00 3

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $105,857.01 88
PY2019 $684,921.88 52
PY2020 $744,631.62 14
PY2021 $698,056.37 13
PY2022 $687,013.32 14
PY2023 $684,431.02 31
PY2024 $698,953.09 25

Payment records · PY2024 (25)

Sorted by paying entity, then date · as published by CMS

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Alnylam Pharmaceuticals Inc. $20,000.00 03/29/2024 Consulting Fee Undisputed 01/23/2026 1125855069 CMS
Alnylam Pharmaceuticals Inc. $176.56 05/13/2024 Travel and Lodging Undisputed 01/23/2026 1125855081 CMS
Alnylam Pharmaceuticals Inc. $630.00 05/13/2024 Travel and Lodging Undisputed 01/23/2026 1125855085 CMS
Alnylam Pharmaceuticals Inc. $3,572.50 05/14/2024 Travel and Lodging Undisputed 01/23/2026 1125855087 CMS
Alnylam Pharmaceuticals Inc. $398,787.13 05/16/2024 Consulting Fee Undisputed 01/23/2026 1125855077 CMS
Alnylam Pharmaceuticals Inc. $171.26 05/16/2024 Travel and Lodging Undisputed 01/23/2026 1125855083 CMS
Alnylam Pharmaceuticals Inc. $20,000.00 06/28/2024 Consulting Fee Undisputed 01/23/2026 1125855071 CMS
Alnylam Pharmaceuticals Inc. $20,000.00 09/30/2024 Consulting Fee Undisputed 01/23/2026 1125855073 CMS
Alnylam Pharmaceuticals Inc. $481.27 12/03/2024 Food and Beverage Undisputed 01/23/2026 1125855089 CMS
Alnylam Pharmaceuticals Inc. $160.06 12/03/2024 Travel and Lodging Undisputed 01/23/2026 1125855091 CMS
Alnylam Pharmaceuticals Inc. $154.76 12/04/2024 Travel and Lodging Undisputed 01/23/2026 1125855093 CMS
Alnylam Pharmaceuticals Inc. $419.00 12/04/2024 Travel and Lodging Undisputed 01/23/2026 1125855095 CMS
Alnylam Pharmaceuticals Inc. $31.21 12/04/2024 Food and Beverage Undisputed 01/23/2026 1125855097 CMS
Alnylam Pharmaceuticals Inc. $46.11 12/04/2024 Food and Beverage Undisputed 01/23/2026 1125855099 CMS
Alnylam Pharmaceuticals Inc. $20,000.00 12/31/2024 Consulting Fee Undisputed 01/23/2026 1125855075 CMS
PFIZER INC. $4,184.33 03/01/2024 Consulting Fee Undisputed 01/23/2026 1132038388 CMS
PFIZER INC. $37,200.00 03/18/2024 Consulting Fee Undisputed 01/23/2026 1131540755 CMS
PFIZER INC. $219.45 04/24/2024 Travel and Lodging Undisputed 01/23/2026 1131276076 CMS
PFIZER INC. $219.45 05/01/2024 Travel and Lodging Undisputed 01/23/2026 1131275438 CMS
PFIZER INC. $45,000.00 06/07/2024 Consulting Fee Undisputed 01/23/2026 1131540759 CMS
PFIZER INC. $45,000.00 08/29/2024 Consulting Fee Undisputed 01/23/2026 1131812034 CMS
PFIZER INC. $45,000.00 11/29/2024 Consulting Fee Undisputed 01/23/2026 1130891738 CMS
Seres Therapeutics, Inc. $16,250.00 03/14/2024 Consulting Fee Undisputed 01/23/2026 1063522980 CMS
Seres Therapeutics, Inc. $16,250.00 06/14/2024 Consulting Fee Undisputed 01/23/2026 1063522982 CMS
Seres Therapeutics, Inc. $5,000.00 09/14/2024 Consulting Fee Undisputed 01/23/2026 1063522984 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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