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

LIAM GROSS

Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

NPI
1578862769
CMS profile
3217305
Location
BROOKLYN, NY

General Payments · PY2018–2024

$2,562.12

  • Reported across 100 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$752.79

29 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 $752.79 29

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $95.36 4
PY2019 $145.19 6
PY2022 $208.04 9
PY2023 $1,360.74 52
PY2024 $752.79 29

Payment records · PY2024 (29)

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

Program year 2024 2018201920222023 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
Amgen Inc. $23.80 09/18/2024 Food and Beverage Undisputed 01/23/2026 1111590024 CMS
AstraZeneca Pharmaceuticals LP $20.28 05/21/2024 Food and Beverage Undisputed 01/23/2026 1105861052 CMS
AstraZeneca Pharmaceuticals LP $17.53 06/18/2024 Food and Beverage Undisputed 01/23/2026 1104519536 CMS
AstraZeneca Pharmaceuticals LP $26.76 08/27/2024 Food and Beverage Undisputed 01/23/2026 1105624709 CMS
AstraZeneca Pharmaceuticals LP $15.97 09/17/2024 Food and Beverage Undisputed 01/23/2026 1105692533 CMS
AstraZeneca Pharmaceuticals LP $24.00 12/03/2024 Food and Beverage Undisputed 01/23/2026 1104222859 CMS
Baxter Healthcare $21.35 05/30/2024 Food and Beverage Undisputed 01/23/2026 1120650917 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $23.68 05/28/2024 Food and Beverage Undisputed 01/23/2026 1118067435 CMS
GENZYME CORPORATION $17.35 01/16/2024 Food and Beverage Undisputed 01/23/2026 1139732660 CMS
GENZYME CORPORATION $23.98 01/26/2024 Food and Beverage Undisputed 01/23/2026 1139732662 CMS
GENZYME CORPORATION $17.23 04/26/2024 Food and Beverage Undisputed 01/23/2026 1139732676 CMS
GENZYME CORPORATION $21.79 05/22/2024 Food and Beverage Undisputed 01/23/2026 1139732680 CMS
GENZYME CORPORATION $12.30 06/28/2024 Food and Beverage Undisputed 01/23/2026 1139732694 CMS
GENZYME CORPORATION $16.00 07/08/2024 Food and Beverage Undisputed 01/23/2026 1139732692 CMS
GENZYME CORPORATION $32.54 07/22/2024 Food and Beverage Undisputed 01/23/2026 1139732696 CMS
GENZYME CORPORATION $8.18 08/23/2024 Food and Beverage Undisputed 01/23/2026 1139732750 CMS
GENZYME CORPORATION $21.00 09/11/2024 Food and Beverage Undisputed 01/23/2026 1139732754 CMS
GENZYME CORPORATION $6.28 10/04/2024 Food and Beverage Undisputed 01/23/2026 1139732766 CMS
GENZYME CORPORATION $9.97 11/06/2024 Food and Beverage Undisputed 01/23/2026 1139732778 CMS
GENZYME CORPORATION $32.75 11/14/2024 Food and Beverage Undisputed 01/23/2026 1139732780 CMS
GENZYME CORPORATION $29.02 11/19/2024 Food and Beverage Undisputed 01/23/2026 1139732784 CMS
GlaxoSmithKline, LLC. $30.37 06/04/2024 Food and Beverage Undisputed 01/23/2026 1116087508 CMS
Insmed, Inc. $24.40 12/18/2024 Food and Beverage Undisputed 01/23/2026 1089569670 CMS
Inspire Medical Systems, Inc. $161.51 12/06/2024 Food and Beverage Undisputed 01/23/2026 1148057839 CMS
Lilly USA, LLC $19.91 07/03/2024 Food and Beverage Undisputed 01/23/2026 1135141199 CMS
Mylan Specialty L.P. $26.00 09/03/2024 Food and Beverage Undisputed 01/23/2026 1147300307 CMS
Mylan Specialty L.P. $18.90 12/11/2024 Food and Beverage Undisputed 01/23/2026 1147361453 CMS
Regeneron Healthcare Solutions, Inc. $30.97 05/02/2024 Food and Beverage Undisputed 01/23/2026 1114060990 CMS
Ultragenyx Pharmaceutical Inc. $18.97 05/16/2024 Food and Beverage Undisputed 01/23/2026 1153288476 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, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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