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 R OSTROWSKI

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant

NPI
1134464704
CMS profile
188149
Location
NILES, IL

General Payments · PY2021–2024

$917.88

  • Reported across 29 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$322.41

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 $322.41 12

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Galderma Laboratories, L.P. $256.94 9
ABBVIE INC. $65.47 3

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $113.96 6
PY2022 $192.04 5
PY2023 $289.47 6
PY2024 $322.41 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. $27.38 04/01/2024 Food and Beverage Undisputed 01/23/2026 1107772084 CMS
ABBVIE INC. $16.72 08/08/2024 Food and Beverage Undisputed 01/23/2026 1107772086 CMS
ABBVIE INC. $21.37 08/27/2024 Food and Beverage Undisputed 01/23/2026 1107772088 CMS
Galderma Laboratories, L.P. $8.08 01/22/2024 Food and Beverage Undisputed 01/23/2026 1145381226 CMS
Galderma Laboratories, L.P. $4.88 05/09/2024 Food and Beverage Undisputed 01/23/2026 1145381228 CMS
Galderma Laboratories, L.P. $18.23 05/19/2024 Food and Beverage Undisputed 01/23/2026 1145381230 CMS
Galderma Laboratories, L.P. $16.93 08/15/2024 Food and Beverage Undisputed 01/23/2026 1145381232 CMS
Galderma Laboratories, L.P. $15.48 09/20/2024 Food and Beverage Undisputed 01/23/2026 1145381234 CMS
Galderma Laboratories, L.P. $10.98 09/25/2024 Food and Beverage Undisputed 01/23/2026 1145381236 CMS
Galderma Laboratories, L.P. $64.10 10/17/2024 Food and Beverage Undisputed 01/23/2026 1145381238 CMS
Galderma Laboratories, L.P. $93.97 10/17/2024 Food and Beverage Undisputed 01/23/2026 1145381240 CMS
Galderma Laboratories, L.P. $24.29 11/13/2024 Food and Beverage Undisputed 01/23/2026 1145381242 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.