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

MARY ELLEN GRUSZKA

Allopathic & Osteopathic Physicians Pediatrics

NPI
1073506101
CMS profile
275021
Location
NORTH RIVERSIDE, IL

General Payments · PY2018–2020

$721.37

  • Reported across 40 records
  • CMS publication 2026-01-23

Latest program year · PY2020

$173.62

10 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

PY2020 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $173.62 10

By paying entity

PY2020 · sorted by reported total

Paying entityAmountRecords
SOBI, INC $47.11 2
GlaxoSmithKline, LLC. $38.39 3
Merck Sharp & Dohme Corporation $26.93 2
Takeda Pharmaceuticals U.S.A., Inc. $25.27 1
SANOFI PASTEUR INC. $18.78 1
Kaleo, Inc. $17.14 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $292.58 14
PY2019 $255.17 16
PY2020 $173.62 10

Payment records · PY2020 (10)

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

Program year 2020 20182019 Record-level detail is published for PY2020; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
GlaxoSmithKline, LLC. $13.51 07/01/2020 Food and Beverage Undisputed 01/23/2026 738589253 CMS
GlaxoSmithKline, LLC. $12.28 08/11/2020 Food and Beverage Undisputed 01/23/2026 738538279 CMS
GlaxoSmithKline, LLC. $12.60 11/20/2020 Food and Beverage Undisputed 01/23/2026 738682097 CMS
kaleo, Inc. $17.14 08/27/2020 Food and Beverage Undisputed 01/23/2026 733173805 CMS
Merck Sharp & Dohme Corporation $13.55 02/05/2020 Food and Beverage Undisputed 01/23/2026 747676829 CMS
Merck Sharp & Dohme Corporation $13.38 08/12/2020 Food and Beverage Undisputed 01/23/2026 747663085 CMS
SANOFI PASTEUR INC. $18.78 01/07/2020 Food and Beverage Undisputed 01/23/2026 744017621 CMS
SOBI, INC $23.61 01/30/2020 Food and Beverage Undisputed 01/23/2026 750786849 CMS
SOBI, INC $23.50 07/30/2020 Food and Beverage Undisputed 01/23/2026 750786853 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.27 08/06/2020 Food and Beverage Undisputed 01/23/2026 747182201 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
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020
Generated from
OP_DTL_GNRL_PGYR2020_P01232026_01102026.csv

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