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

ELIZABETH HAMMER

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1104117340
CMS profile
5703282
Location
BROOKLYN, NY

General Payments · PY2018–2024

$356.91

  • Reported across 18 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$239.50

11 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 $239.50 11

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $13.22 1
PY2023 $104.19 6
PY2024 $239.50 11

Payment records · PY2024 (11)

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

Program year 2024 20182023 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
AKEBIA THERAPEUTICS INC $22.53 12/18/2024 Food and Beverage Undisputed 01/23/2026 1145831847 CMS
Amgen Inc. $26.31 06/27/2024 Food and Beverage Undisputed 01/23/2026 1117270393 CMS
Amgen Inc. $23.37 08/22/2024 Food and Beverage Undisputed 01/23/2026 1117270395 CMS
AstraZeneca Pharmaceuticals LP $26.93 04/17/2024 Food and Beverage Undisputed 01/23/2026 1104703481 CMS
Lilly USA, LLC $16.89 06/19/2024 Food and Beverage Undisputed 01/23/2026 1136156689 CMS
Novartis Pharmaceuticals Corporation $30.46 02/29/2024 Food and Beverage Undisputed 01/23/2026 1086938717 CMS
Novartis Pharmaceuticals Corporation $22.90 09/05/2024 Food and Beverage Undisputed 01/23/2026 1086938737 CMS
Novartis Pharmaceuticals Corporation $15.76 10/31/2024 Food and Beverage Undisputed 01/23/2026 1086938747 CMS
Novo Nordisk Inc $14.16 03/20/2024 Food and Beverage Undisputed 01/23/2026 1096837449 CMS
Novo Nordisk Inc $14.98 10/30/2024 Food and Beverage Undisputed 01/23/2026 1097521091 CMS
Otsuka America Pharmaceutical, Inc. $25.21 09/12/2024 Food and Beverage Undisputed 01/23/2026 1118904393 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, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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