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

CHRISTOPHER G OLSON

Allopathic & Osteopathic Physicians Obstetrics & Gynecology

NPI
1265422448
CMS profile
147652
Location
NAPERVILLE, IL

General Payments · PY2018–2024

$523,853.13

  • Reported across 910 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$25,108.48

61 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

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,131.48 49
PY2019 $2,645.68 63
PY2020 $20,097.95 72
PY2021 $184,976.63 282
PY2022 $196,543.63 239
PY2023 $93,349.28 144
PY2024 $25,108.48 61

Payment records · PY2024 (61)

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

Program year 2024 201820192020202120222023 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. $692.32 01/05/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1105153333 CMS
ABBVIE INC. $14.06 01/17/2024 Food and Beverage Undisputed 01/23/2026 1105153335 CMS
ABBVIE INC. $9.85 02/01/2024 Food and Beverage Undisputed 01/23/2026 1105153337 CMS
ABBVIE INC. $672.88 02/06/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1105153339 CMS
ABBVIE INC. $2.26 02/12/2024 Food and Beverage Undisputed 01/23/2026 1105153341 CMS
ABBVIE INC. $41.60 02/16/2024 Food and Beverage Undisputed 01/23/2026 1105153343 CMS
ABBVIE INC. $679.08 03/04/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1105153345 CMS
ABBVIE INC. $23.91 03/26/2024 Food and Beverage Undisputed 01/23/2026 1105153347 CMS
ABBVIE INC. $21.60 03/28/2024 Food and Beverage Undisputed 01/23/2026 1105153349 CMS
ABBVIE INC. $910.24 04/11/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1105153351 CMS
ABBVIE INC. $14.98 05/02/2024 Food and Beverage Undisputed 01/23/2026 1105153353 CMS
ABBVIE INC. $14.30 05/03/2024 Food and Beverage Undisputed 01/23/2026 1105153355 CMS
ABBVIE INC. $625.44 05/06/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1105153357 CMS
ABBVIE INC. $902.40 06/06/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1105153359 CMS
ABBVIE INC. $986.48 07/02/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1105153361 CMS
ABBVIE INC. $715.44 08/07/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1105153363 CMS
ABBVIE INC. $15.95 08/12/2024 Food and Beverage Undisputed 01/23/2026 1105153365 CMS
ABBVIE INC. $756.16 09/06/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1105153367 CMS
ABBVIE INC. $42.00 09/26/2024 Food and Beverage Undisputed 01/23/2026 1105153369 CMS
ABBVIE INC. $23.39 09/26/2024 Food and Beverage Undisputed 01/23/2026 1105153371 CMS
ABBVIE INC. $474.32 10/04/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1105153373 CMS
ABBVIE INC. $587.28 11/08/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1105153375 CMS
ABBVIE INC. $1,003.44 12/09/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1105153377 CMS
Acessa Health Inc. $1,575.00 01/02/2024 Consulting Fee Undisputed 01/23/2026 1084872296 CMS
Acessa Health Inc. $35.37 01/02/2024 Travel and Lodging Undisputed 01/23/2026 1084872298 CMS
Acessa Health Inc. $2,100.00 01/09/2024 Consulting Fee Undisputed 01/23/2026 1084872300 CMS
Acessa Health Inc. $35.37 01/09/2024 Travel and Lodging Undisputed 01/23/2026 1084872302 CMS
Acessa Health Inc. $1,087.50 04/30/2024 Consulting Fee Undisputed 01/23/2026 1084872312 CMS
Acessa Health Inc. $37.52 04/30/2024 Travel and Lodging Undisputed 01/23/2026 1084872314 CMS
Acessa Health Inc. $12.00 04/30/2024 Food and Beverage Undisputed 01/23/2026 1084872316 CMS
Acessa Health Inc. $2,837.50 06/11/2024 Consulting Fee Undisputed 01/23/2026 1084872326 CMS
Acessa Health Inc. $308.87 06/11/2024 Travel and Lodging Undisputed 01/23/2026 1084872328 CMS
Acessa Health Inc. $43.52 06/11/2024 Food and Beverage Undisputed 01/23/2026 1084872330 CMS
Acessa Health Inc. $1,075.00 07/16/2024 Consulting Fee Undisputed 01/23/2026 1084872340 CMS
Acessa Health Inc. $975.00 07/16/2024 Consulting Fee Undisputed 01/23/2026 1084872342 CMS
Acessa Health Inc. $1,800.00 07/16/2024 Consulting Fee Undisputed 01/23/2026 1084872344 CMS
Acessa Health Inc. $6.70 07/16/2024 Travel and Lodging Undisputed 01/23/2026 1084872346 CMS
Acessa Health Inc. $23.45 07/16/2024 Travel and Lodging Undisputed 01/23/2026 1084872348 CMS
Acessa Health Inc. $44.52 07/16/2024 Travel and Lodging Undisputed 01/23/2026 1084872418 CMS
Acessa Health Inc. $700.00 08/13/2024 Consulting Fee Undisputed 01/23/2026 1084872422 CMS
Acessa Health Inc. $1,062.50 12/09/2024 Consulting Fee Undisputed 01/23/2026 1084872468 CMS
Acessa Health Inc. $1,475.00 12/09/2024 Consulting Fee Undisputed 01/23/2026 1084872474 CMS
Acessa Health Inc. $107.20 12/09/2024 Travel and Lodging Undisputed 01/23/2026 1084872476 CMS
Amgen Inc. $23.27 08/06/2024 Food and Beverage Undisputed 01/23/2026 1111665760 CMS
Aspira Women's Health Inc $18.74 08/20/2024 Food and Beverage Undisputed 01/23/2026 1126777674 CMS
Astellas Pharma US Inc $17.67 02/20/2024 Food and Beverage Undisputed 01/23/2026 1139317648 CMS
Astellas Pharma US Inc $25.46 06/06/2024 Food and Beverage Undisputed 01/23/2026 1139362779 CMS
Astellas Pharma US Inc $13.63 09/11/2024 Food and Beverage Undisputed 01/23/2026 1139389608 CMS
Astellas Pharma US Inc $21.76 10/02/2024 Food and Beverage Undisputed 01/23/2026 1139402437 CMS
Becton, Dickinson and Company $25.31 02/13/2024 Food and Beverage Undisputed 01/23/2026 1127619806 CMS
Exeltis, USA Inc. $14.70 11/19/2024 Food and Beverage Undisputed 01/23/2026 1150001104 CMS
Hologic Sales and Service, LLC $168.74 05/06/2024 Travel and Lodging Undisputed 01/23/2026 1084872318 CMS
Hologic Sales and Service, LLC $35.31 05/06/2024 Travel and Lodging Undisputed 01/23/2026 1084872320 CMS
Monaghan Medical Corporation $16.41 07/26/2024 Food and Beverage Undisputed 01/23/2026 1080510984 CMS
Monaghan Medical Corporation $15.83 07/26/2024 Food and Beverage Undisputed 01/23/2026 1080510986 CMS
Novo Nordisk Inc $16.15 01/31/2024 Food and Beverage Undisputed 01/23/2026 1097053275 CMS
Novo Nordisk Inc $16.59 06/24/2024 Food and Beverage Undisputed 01/23/2026 1096986309 CMS
Novo Nordisk Inc $22.20 12/10/2024 Food and Beverage Undisputed 01/23/2026 1096759258 CMS
Organon Llc $20.92 10/29/2024 Food and Beverage Undisputed 01/23/2026 1136274652 CMS
SHIELD THERAPEUTICS INC $47.02 09/17/2024 Food and Beverage Undisputed 01/23/2026 1150146290 CMS
Sumitomo Pharma America, Inc. $17.37 05/28/2024 Food and Beverage Undisputed 01/23/2026 1148898813 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, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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