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

SHISHIR K MAITHEL

Allopathic & Osteopathic Physicians Surgery Surgical Oncology

NPI
1750540233
CMS profile
555396
Location
CHICAGO, IL

General Payments · PY2019–2024

$13,048.93

  • Reported across 20 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$6,891.48

9 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 $6,585.17 6
Food and Beverage $306.31 3

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Acerta Pharma LLC $2,953.50 4
F. Hoffmann-La Roche AG $2,786.67 1
Genentech, Inc. $845.00 1
BOSTON SCIENTIFIC CORPORATION $133.48 1
Medtronic, Inc. $126.64 1
JAZZ PHARMACEUTICALS INC. $46.19 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $27.08 1
PY2022 $227.25 3
PY2023 $5,903.12 7
PY2024 $6,891.48 9

Payment records · PY2024 (9)

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

Program year 2024 201920222023 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
AstraZeneca Pharmaceuticals LP $1,074.00 01/22/2024 Consulting Fee Undisputed 01/23/2026 1104486830 CMS
AstraZeneca Pharmaceuticals LP $268.50 01/23/2024 Consulting Fee Undisputed 01/23/2026 1104688162 CMS
AstraZeneca Pharmaceuticals LP $1,074.00 01/24/2024 Consulting Fee Undisputed 01/23/2026 1105392708 CMS
AstraZeneca Pharmaceuticals LP $537.00 10/25/2024 Consulting Fee Undisputed 01/23/2026 1105521727 CMS
Boston Scientific Corporation $133.48 12/10/2024 Food and Beverage Undisputed 01/23/2026 1092387134 CMS
F. Hoffmann-La Roche AG $2,786.67 07/23/2024 Consulting Fee Undisputed 01/23/2026 1133112911 CMS
Genentech, Inc. $845.00 08/01/2024 Consulting Fee Undisputed 01/23/2026 1133112915 CMS
JAZZ PHARMACEUTICALS INC. $46.19 10/18/2024 Food and Beverage Undisputed 01/23/2026 1150230703 CMS
Medtronic, Inc. $126.64 04/03/2024 Food and Beverage Undisputed 01/23/2026 1119468405 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
2019, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2019 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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