Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

STEPHEN MARK ZAACKS

Allopathic & Osteopathic Physicians Internal Medicine Cardiovascular Disease

NPI
1225052327
CMS profile
1081255
Location
ARLINGTON HEIGHTS, IL

General Payments · PY2019–2025

$6,846.50

  • Reported across 271 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$821.10

34 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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $821.10 34

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,120.69 106
PY2020 $695.17 26
PY2021 $542.46 17
PY2022 $546.95 16
PY2023 $889.14 32
PY2024 $1,230.99 40
PY2025 $821.10 34

Payment records · PY2025 (34)

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

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Abbott Laboratories $24.34 01/14/2025 Food and Beverage Undisputed 06/30/2026 1240644391 CMS
ABIOMED $138.30 01/15/2025 Food and Beverage Undisputed 06/30/2026 1174592434 CMS
ABIOMED $16.56 09/12/2025 Food and Beverage Undisputed 06/30/2026 1174592340 CMS
Alnylam Pharmaceuticals Inc. $26.62 03/13/2025 Food and Beverage Undisputed 06/30/2026 1212752541 CMS
Amgen Inc. $23.05 02/24/2025 Food and Beverage Undisputed 06/30/2026 1228426195 CMS
Amgen Inc. $18.89 12/11/2025 Food and Beverage Undisputed 06/30/2026 1228426193 CMS
Boston Scientific Corporation $16.77 05/07/2025 Food and Beverage Undisputed 06/30/2026 1181186970 CMS
Boston Scientific Corporation $37.80 11/03/2025 Food and Beverage Undisputed 06/30/2026 1181186972 CMS
Boston Scientific Corporation $16.78 12/15/2025 Food and Beverage Undisputed 06/30/2026 1181186974 CMS
BridgeBio Pharma, Inc. $23.27 08/12/2025 Food and Beverage Undisputed 06/30/2026 1250435228 CMS
E.R. Squibb & Sons, L.L.C. $16.30 06/12/2025 Food and Beverage Undisputed 06/30/2026 1184901249 CMS
E.R. Squibb & Sons, L.L.C. $27.01 10/21/2025 Food and Beverage Undisputed 06/30/2026 1184901337 CMS
Medtronic, Inc. $14.10 02/28/2025 Food and Beverage Undisputed 06/30/2026 1219975556 CMS
Medtronic, Inc. $23.75 08/05/2025 Food and Beverage Undisputed 06/30/2026 1219975558 CMS
Medtronic, Inc. $19.36 08/13/2025 Food and Beverage Undisputed 06/30/2026 1219975560 CMS
Novartis Pharmaceuticals Corporation $22.41 01/30/2025 Food and Beverage Undisputed 06/30/2026 1200503528 CMS
Novartis Pharmaceuticals Corporation $1.05 01/30/2025 Food and Beverage Undisputed 06/30/2026 1200503530 CMS
Novartis Pharmaceuticals Corporation $2.84 02/14/2025 Food and Beverage Undisputed 06/30/2026 1200503532 CMS
Novartis Pharmaceuticals Corporation $17.67 05/08/2025 Food and Beverage Undisputed 06/30/2026 1200503534 CMS
Novartis Pharmaceuticals Corporation $32.56 06/09/2025 Food and Beverage Undisputed 06/30/2026 1200503538 CMS
Novartis Pharmaceuticals Corporation $21.24 06/13/2025 Food and Beverage Undisputed 06/30/2026 1200503536 CMS
Novartis Pharmaceuticals Corporation $29.17 08/12/2025 Food and Beverage Undisputed 06/30/2026 1200503540 CMS
Novartis Pharmaceuticals Corporation $28.97 09/08/2025 Food and Beverage Undisputed 06/30/2026 1200503542 CMS
Novartis Pharmaceuticals Corporation $1.75 09/08/2025 Food and Beverage Undisputed 06/30/2026 1200503544 CMS
Novartis Pharmaceuticals Corporation $28.97 09/08/2025 Food and Beverage Undisputed 06/30/2026 1200503548 CMS
Novartis Pharmaceuticals Corporation $1.75 09/08/2025 Food and Beverage Undisputed 06/30/2026 1200503550 CMS
Novartis Pharmaceuticals Corporation $5.39 09/16/2025 Food and Beverage Undisputed 06/30/2026 1200503546 CMS
Novartis Pharmaceuticals Corporation $27.54 11/04/2025 Food and Beverage Undisputed 06/30/2026 1200421346 CMS
Novo Nordisk Inc $18.42 09/04/2025 Food and Beverage Undisputed 06/30/2026 1188916291 CMS
Novo Nordisk Inc $24.66 10/27/2025 Food and Beverage Undisputed 06/30/2026 1188272333 CMS
PFIZER INC. $32.41 03/27/2025 Food and Beverage Undisputed 06/30/2026 1228831273 CMS
PFIZER INC. $30.61 12/18/2025 Food and Beverage Undisputed 06/30/2026 1229381314 CMS
Teleflex LLC $31.82 01/16/2025 Food and Beverage Undisputed 06/30/2026 1242460254 CMS
Teleflex LLC $18.97 11/14/2025 Food and Beverage Undisputed 06/30/2026 1242460256 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

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