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

MARGARET M GREGUS

Physician Assistants & Advanced Practice Nursing Providers Clinical Nurse Specialist Oncology

NPI
1346870177
CMS profile
10930561
Location
HINSDALE, IL

General Payments · PY2021–2024

$1,264.44

  • Reported across 44 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$289.46

12 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 $289.46 12

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Merck Sharp & Dohme Corporation $142.27 6
Acerta Pharma LLC $66.22 2
ABBVIE INC. $32.55 2
Myriad Genetic Laboratories, Inc. $30.42 1
ImmunoGen, Inc. $18.00 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $262.74 8
PY2022 $318.13 12
PY2023 $394.11 12
PY2024 $289.46 12

Payment records · PY2024 (12)

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

Program year 2024 202120222023 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
ABBVIE INC. $16.35 04/11/2024 Food and Beverage Undisputed 01/23/2026 1107253293 CMS
ABBVIE INC. $16.20 06/06/2024 Food and Beverage Undisputed 01/23/2026 1107253295 CMS
AstraZeneca Pharmaceuticals LP $34.01 04/22/2024 Food and Beverage Undisputed 01/23/2026 1105805302 CMS
AstraZeneca Pharmaceuticals LP $32.21 06/13/2024 Food and Beverage Undisputed 01/23/2026 1105874221 CMS
ImmunoGen, Inc. $18.00 02/01/2024 Food and Beverage Undisputed 01/23/2026 1099942069 CMS
Merck Sharp & Dohme LLC $27.60 01/18/2024 Food and Beverage Undisputed 01/23/2026 1141712922 CMS
Merck Sharp & Dohme LLC $24.60 02/19/2024 Food and Beverage Undisputed 01/23/2026 1141874670 CMS
Merck Sharp & Dohme LLC $21.96 03/21/2024 Food and Beverage Undisputed 01/23/2026 1141712920 CMS
Merck Sharp & Dohme LLC $29.94 04/25/2024 Food and Beverage Undisputed 01/23/2026 1141712924 CMS
Merck Sharp & Dohme LLC $19.22 05/30/2024 Food and Beverage Undisputed 01/23/2026 1141712918 CMS
Merck Sharp & Dohme LLC $18.95 06/27/2024 Food and Beverage Undisputed 01/23/2026 1141874672 CMS
Myriad Genetic Laboratories, Inc. $30.42 09/10/2024 Food and Beverage Undisputed 01/23/2026 1152546630 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
2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.