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

MICHAEL E GARRISON

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1003869447
CMS profile
181775
Location
MINEOLA, NY

General Payments · PY2018–2024

$944.87

  • Reported across 25 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$120.84

6 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
Food and Beverage $120.84 6

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
GENZYME CORPORATION $50.38 2
Merck Sharp & Dohme Corporation $25.08 1
BeiGene USA, Inc. $15.56 1
Daiichi Sankyo Inc. $15.44 1
E.R. Squibb & Sons, L.L.C. $14.38 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $223.15 2
PY2019 $212.37 2
PY2020 $62.84 3
PY2021 $11.92 1
PY2022 $86.87 4
PY2023 $226.88 7
PY2024 $120.84 6

Payment records · PY2024 (6)

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
BeiGene USA, Inc. $15.56 11/23/2024 Food and Beverage Undisputed 01/23/2026 1120854515 CMS
Daiichi Sankyo Inc. $15.44 05/02/2024 Food and Beverage Undisputed 01/23/2026 1089424805 CMS
E.R. Squibb & Sons, L.L.C. $14.38 07/11/2024 Food and Beverage Undisputed 01/23/2026 1101593569 CMS
GENZYME CORPORATION $17.63 05/01/2024 Food and Beverage Undisputed 01/23/2026 1139976327 CMS
GENZYME CORPORATION $32.75 11/14/2024 Food and Beverage Undisputed 01/23/2026 1139976353 CMS
Merck Sharp & Dohme LLC $25.08 09/06/2024 Food and Beverage Undisputed 01/23/2026 1141948991 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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