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

CHARLES SIEGEL

NPI
1346208238
CMS profile
287117
Location
GLADSTONE, MO

General Payments · PY2018–2019

$11,228.05

  • Reported across 41 records
  • CMS publication 2026-01-23

Latest program year · PY2019

$4,310.58

13 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

PY2019 · sorted by reported total

Nature of paymentAmountRecords
Honoraria $2,500.00 1
Travel and Lodging $1,207.26 2
Food and Beverage $603.32 10

By paying entity

PY2019 · sorted by reported total

Paying entityAmountRecords
OptiNose US, Inc. $4,009.02 8
GlaxoSmithKline, LLC. $183.51 2
CSL Behring $86.02 1
Acerta Pharma LLC $32.03 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $6,917.47 28
PY2019 $4,310.58 13

Payment records · PY2019 (13)

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

Program year 2019 2018 Record-level detail is published for PY2019; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
AstraZeneca Pharmaceuticals LP $15.67 01/14/2019 Food and Beverage Undisputed 01/23/2026 685773427 CMS
AstraZeneca Pharmaceuticals LP $16.36 04/11/2019 Food and Beverage Undisputed 01/23/2026 685096821 CMS
CSL Behring $86.02 09/20/2019 Food and Beverage Undisputed 01/23/2026 683885381 CMS
GlaxoSmithKline, LLC. $88.28 09/16/2019 Food and Beverage Undisputed 01/23/2026 670970041 CMS
GlaxoSmithKline, LLC. $95.23 09/21/2019 Food and Beverage Undisputed 01/23/2026 670585409 CMS
OptiNose US, Inc. $1,044.07 03/21/2019 Travel and Lodging Undisputed 01/23/2026 684259137 CMS
OptiNose US, Inc. $129.55 03/21/2019 Food and Beverage Undisputed 01/23/2026 684259139 CMS
OptiNose US, Inc. $163.19 03/22/2019 Travel and Lodging Undisputed 01/23/2026 684259141 CMS
OptiNose US, Inc. $40.00 03/22/2019 Food and Beverage Undisputed 01/23/2026 684259143 CMS
OptiNose US, Inc. $45.91 03/22/2019 Food and Beverage Undisputed 01/23/2026 684259145 CMS
OptiNose US, Inc. $51.73 03/22/2019 Food and Beverage Undisputed 01/23/2026 684259147 CMS
OptiNose US, Inc. $34.57 03/22/2019 Food and Beverage Undisputed 01/23/2026 684259149 CMS
OptiNose US, Inc. $2,500.00 04/07/2019 Honoraria Undisputed 01/23/2026 684259151 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
Source files
Dataset page · Bulk file · PY2018 , PY2019
Generated from
OP_DTL_GNRL_PGYR2019_P01232026_01102026.csv

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