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 G MUELLER

Allopathic & Osteopathic Physicians Obstetrics & Gynecology Urogynecology and Reconstructive Pelvic Surgery

NPI
1346570405
CMS profile
1198769
Location
CHICAGO, IL

General Payments · PY2018–2024

$15,129.84

  • Reported across 59 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$5,154.09

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

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Consulting Fee $4,000.00 1
Travel and Lodging $828.13 5
Food and Beverage $325.96 4

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
GlaxoSmithKline, LLC. $4,000.00 1
BLUEWIND MEDICAL $758.48 4
BOSTON SCIENTIFIC CORPORATION $256.10 3
BAXTER HEALTHCARE $139.51 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $353.80 6
PY2019 $321.19 4
PY2021 $7,123.53 22
PY2022 $404.14 7
PY2023 $1,773.09 10
PY2024 $5,154.09 10

Payment records · PY2024 (10)

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

Program year 2024 20182019202120222023 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
Baxter Healthcare $43.24 06/01/2024 Travel and Lodging Undisputed 01/23/2026 1116741644 CMS
Baxter Healthcare $96.27 06/25/2024 Travel and Lodging Undisputed 01/23/2026 1116741642 CMS
BLUEWIND MEDICAL $430.04 01/30/2024 Travel and Lodging Undisputed 01/23/2026 1126546668 CMS
BLUEWIND MEDICAL $35.00 01/30/2024 Travel and Lodging Undisputed 01/23/2026 1126546670 CMS
BLUEWIND MEDICAL $69.86 03/22/2024 Food and Beverage Undisputed 01/23/2026 1126546672 CMS
BLUEWIND MEDICAL $223.58 03/22/2024 Travel and Lodging Undisputed 01/23/2026 1126546674 CMS
Boston Scientific Corporation $112.60 01/19/2024 Food and Beverage Undisputed 01/23/2026 1092558232 CMS
Boston Scientific Corporation $93.11 02/08/2024 Food and Beverage Undisputed 01/23/2026 1092558230 CMS
Boston Scientific Corporation $50.39 08/01/2024 Food and Beverage Undisputed 01/23/2026 1092558228 CMS
GlaxoSmithKline, LLC. $4,000.00 01/04/2024 Consulting Fee Undisputed 01/23/2026 1116451135 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, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , 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.