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

RICHARD L ILLGEN

Allopathic & Osteopathic Physicians Orthopaedic Surgery

NPI
1255395976
CMS profile
193105
Location
MADISON, WI

General Payments · PY2018–2024

$5,922,651.50

  • Reported across 1,410 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$980,412.33

152 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
Royalty or License $856,800.00 4
Consulting Fee $104,875.00 25
Travel and Lodging $15,989.80 75
Food and Beverage $2,747.53 48

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Stryker Corporation $978,287.27 150
HERAEUS MEDICAL, LLC. $2,125.06 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $838,542.01 307
PY2019 $770,041.57 296
PY2020 $760,713.48 147
PY2021 $893,956.94 175
PY2022 $793,564.19 161
PY2023 $885,420.98 172
PY2024 $980,412.33 152

Payment records · PY2024 (152)

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
HERAEUS MEDICAL, LLC. $2,000.00 01/12/2024 Consulting Fee Undisputed 01/23/2026 1091428156 CMS
HERAEUS MEDICAL, LLC. $125.06 09/24/2024 Food and Beverage Undisputed 01/23/2026 1075918057 CMS
Stryker Corporation $500.00 01/02/2024 Consulting Fee Undisputed 01/23/2026 1119863159 CMS
Stryker Corporation $28.31 01/17/2024 Food and Beverage Undisputed 01/23/2026 1119863161 CMS
Stryker Corporation $15.44 01/17/2024 Food and Beverage Undisputed 01/23/2026 1119863163 CMS
Stryker Corporation $36.27 01/17/2024 Food and Beverage Undisputed 01/23/2026 1119863165 CMS
Stryker Corporation $193.15 01/22/2024 Travel and Lodging Undisputed 01/23/2026 1119863167 CMS
Stryker Corporation $179.15 01/22/2024 Travel and Lodging Undisputed 01/23/2026 1119863169 CMS
Stryker Corporation $157.60 01/22/2024 Travel and Lodging Undisputed 01/23/2026 1119863171 CMS
Stryker Corporation $139.60 01/22/2024 Travel and Lodging Undisputed 01/23/2026 1119863173 CMS
Stryker Corporation $33.71 01/25/2024 Food and Beverage Undisputed 01/23/2026 1119863175 CMS
Stryker Corporation $101.20 01/25/2024 Food and Beverage Undisputed 01/23/2026 1119863177 CMS
Stryker Corporation $183.29 01/26/2024 Travel and Lodging Undisputed 01/23/2026 1119863179 CMS
Stryker Corporation $60.75 01/26/2024 Travel and Lodging Undisputed 01/23/2026 1119863181 CMS
Stryker Corporation $56.29 01/26/2024 Food and Beverage Undisputed 01/23/2026 1119863183 CMS
Stryker Corporation $103.94 01/26/2024 Food and Beverage Undisputed 01/23/2026 1119863185 CMS
Stryker Corporation $157.60 01/29/2024 Travel and Lodging Undisputed 01/23/2026 1119863187 CMS
Stryker Corporation $139.60 01/30/2024 Travel and Lodging Undisputed 01/23/2026 1119863189 CMS
Stryker Corporation $225.04 01/30/2024 Travel and Lodging Undisputed 01/23/2026 1119863191 CMS
Stryker Corporation $136.12 02/01/2024 Travel and Lodging Undisputed 01/23/2026 1119863193 CMS
Stryker Corporation $154.12 02/01/2024 Travel and Lodging Undisputed 01/23/2026 1119863195 CMS
Stryker Corporation $500.00 02/02/2024 Consulting Fee Undisputed 01/23/2026 1119863197 CMS
Stryker Corporation $270,900.00 02/13/2024 Royalty or License Undisputed 01/23/2026 1119863199 CMS
Stryker Corporation $549.88 02/15/2024 Travel and Lodging Undisputed 01/23/2026 1119863201 CMS
Stryker Corporation $291.79 02/16/2024 Travel and Lodging Undisputed 01/23/2026 1119863203 CMS
Stryker Corporation $8,000.00 02/23/2024 Consulting Fee Undisputed 01/23/2026 1119863205 CMS
Stryker Corporation $20.00 02/23/2024 Travel and Lodging Undisputed 01/23/2026 1119863207 CMS
Stryker Corporation $98.16 02/23/2024 Food and Beverage Undisputed 01/23/2026 1119863209 CMS
Stryker Corporation $78.94 02/23/2024 Food and Beverage Undisputed 01/23/2026 1119863211 CMS
Stryker Corporation $284.39 02/23/2024 Travel and Lodging Undisputed 01/23/2026 1119863213 CMS
Stryker Corporation $12.40 03/01/2024 Travel and Lodging Undisputed 01/23/2026 1119863215 CMS
Stryker Corporation $16.27 03/01/2024 Food and Beverage Undisputed 01/23/2026 1119863217 CMS
Stryker Corporation $15,000.00 03/01/2024 Consulting Fee Undisputed 01/23/2026 1119863219 CMS
Stryker Corporation $1,242.04 03/04/2024 Travel and Lodging Undisputed 01/23/2026 1119863221 CMS
Stryker Corporation $43.70 04/05/2024 Travel and Lodging Undisputed 01/23/2026 1119863223 CMS
Stryker Corporation $96.25 04/05/2024 Food and Beverage Undisputed 01/23/2026 1119863225 CMS
Stryker Corporation $78.75 04/05/2024 Food and Beverage Undisputed 01/23/2026 1119863227 CMS
Stryker Corporation $165.13 04/05/2024 Travel and Lodging Undisputed 01/23/2026 1119863229 CMS
Stryker Corporation $127.03 04/09/2024 Travel and Lodging Undisputed 01/23/2026 1119863231 CMS
Stryker Corporation $177.59 04/09/2024 Travel and Lodging Undisputed 01/23/2026 1119863233 CMS
Stryker Corporation $253.94 04/10/2024 Travel and Lodging Undisputed 01/23/2026 1119863235 CMS
Stryker Corporation $253.94 04/10/2024 Travel and Lodging Undisputed 01/23/2026 1119863237 CMS
Stryker Corporation $154.12 04/10/2024 Travel and Lodging Undisputed 01/23/2026 1119863239 CMS
Stryker Corporation $154.12 04/10/2024 Travel and Lodging Undisputed 01/23/2026 1119863241 CMS
Stryker Corporation $174.22 04/10/2024 Travel and Lodging Undisputed 01/23/2026 1119863243 CMS
Stryker Corporation $100.70 04/10/2024 Travel and Lodging Undisputed 01/23/2026 1119863245 CMS
Stryker Corporation $87.40 04/10/2024 Travel and Lodging Undisputed 01/23/2026 1119863247 CMS
Stryker Corporation $1,500.00 04/12/2024 Consulting Fee Undisputed 01/23/2026 1119863249 CMS
Stryker Corporation $500.00 04/12/2024 Consulting Fee Undisputed 01/23/2026 1119863251 CMS
Stryker Corporation $346.91 04/23/2024 Travel and Lodging Undisputed 01/23/2026 1119863253 CMS
Stryker Corporation $1,583.32 04/24/2024 Travel and Lodging Undisputed 01/23/2026 1119863255 CMS
Stryker Corporation $67.48 04/24/2024 Food and Beverage Undisputed 01/23/2026 1119863257 CMS
Stryker Corporation $12.19 05/10/2024 Travel and Lodging Undisputed 01/23/2026 1119863259 CMS
Stryker Corporation $12.31 05/10/2024 Travel and Lodging Undisputed 01/23/2026 1119863261 CMS
Stryker Corporation $12.19 05/10/2024 Travel and Lodging Undisputed 01/23/2026 1119863263 CMS
Stryker Corporation $12.09 05/10/2024 Travel and Lodging Undisputed 01/23/2026 1119863265 CMS
Stryker Corporation $13.59 05/10/2024 Travel and Lodging Undisputed 01/23/2026 1119863267 CMS
Stryker Corporation $17.10 05/10/2024 Travel and Lodging Undisputed 01/23/2026 1119863269 CMS
Stryker Corporation $19.19 05/10/2024 Travel and Lodging Undisputed 01/23/2026 1119863271 CMS
Stryker Corporation $13.59 05/10/2024 Travel and Lodging Undisputed 01/23/2026 1119863273 CMS
Stryker Corporation $13.59 05/10/2024 Travel and Lodging Undisputed 01/23/2026 1119863275 CMS
Stryker Corporation $25.00 05/10/2024 Food and Beverage Undisputed 01/23/2026 1119863277 CMS
Stryker Corporation $25.00 05/10/2024 Food and Beverage Undisputed 01/23/2026 1119863279 CMS
Stryker Corporation $82.00 05/10/2024 Food and Beverage Undisputed 01/23/2026 1119863281 CMS
Stryker Corporation $10.74 05/10/2024 Food and Beverage Undisputed 01/23/2026 1119863283 CMS
Stryker Corporation $130.00 05/10/2024 Food and Beverage Undisputed 01/23/2026 1119863285 CMS
Stryker Corporation $500.00 05/10/2024 Consulting Fee Undisputed 01/23/2026 1119863287 CMS
Stryker Corporation $15,250.00 05/10/2024 Consulting Fee Undisputed 01/23/2026 1119863289 CMS
Stryker Corporation $1,125.00 05/10/2024 Consulting Fee Undisputed 01/23/2026 1119863291 CMS
Stryker Corporation $172,200.00 05/14/2024 Royalty or License Undisputed 01/23/2026 1119863293 CMS
Stryker Corporation $500.00 05/31/2024 Consulting Fee Undisputed 01/23/2026 1119863295 CMS
Stryker Corporation $12.52 06/05/2024 Travel and Lodging Undisputed 01/23/2026 1119863297 CMS
Stryker Corporation $77.90 06/10/2024 Travel and Lodging Undisputed 01/23/2026 1119863299 CMS
Stryker Corporation $36.00 06/14/2024 Food and Beverage Undisputed 01/23/2026 1119863301 CMS
Stryker Corporation $50.62 06/14/2024 Travel and Lodging Undisputed 01/23/2026 1119863305 CMS
Stryker Corporation $24.00 06/14/2024 Food and Beverage Undisputed 01/23/2026 1119863311 CMS
Stryker Corporation $40.00 06/15/2024 Food and Beverage Undisputed 01/23/2026 1119863317 CMS
Stryker Corporation $24.00 06/15/2024 Food and Beverage Undisputed 01/23/2026 1119863319 CMS
Stryker Corporation $154.12 06/17/2024 Travel and Lodging Undisputed 01/23/2026 1119863321 CMS
Stryker Corporation $174.22 06/20/2024 Travel and Lodging Undisputed 01/23/2026 1119863323 CMS
Stryker Corporation $500.00 06/21/2024 Consulting Fee Undisputed 01/23/2026 1119863325 CMS
Stryker Corporation $2,000.00 06/21/2024 Consulting Fee Undisputed 01/23/2026 1119863327 CMS
Stryker Corporation $159.71 06/21/2024 Travel and Lodging Undisputed 01/23/2026 1119863329 CMS
Stryker Corporation $632.76 06/29/2024 Travel and Lodging Undisputed 01/23/2026 1119863331 CMS
Stryker Corporation $500.00 07/01/2024 Consulting Fee Undisputed 01/23/2026 1119863333 CMS
Stryker Corporation $500.00 07/05/2024 Consulting Fee Undisputed 01/23/2026 1119863335 CMS
Stryker Corporation $14,375.00 07/12/2024 Consulting Fee Undisputed 01/23/2026 1119863337 CMS
Stryker Corporation $93.00 07/12/2024 Food and Beverage Undisputed 01/23/2026 1119863339 CMS
Stryker Corporation $164.00 07/12/2024 Food and Beverage Undisputed 01/23/2026 1119863341 CMS
Stryker Corporation $500.00 07/26/2024 Consulting Fee Undisputed 01/23/2026 1119863343 CMS
Stryker Corporation $500.00 08/02/2024 Consulting Fee Undisputed 01/23/2026 1119863345 CMS
Stryker Corporation $207,900.00 08/12/2024 Royalty or License Undisputed 01/23/2026 1119863347 CMS
Stryker Corporation $1,146.46 08/14/2024 Travel and Lodging Undisputed 01/23/2026 1119863349 CMS
Stryker Corporation $1,000.00 08/23/2024 Consulting Fee Undisputed 01/23/2026 1119863351 CMS
Stryker Corporation $1,106.98 08/27/2024 Travel and Lodging Undisputed 01/23/2026 1119863353 CMS
Stryker Corporation $72.75 08/29/2024 Food and Beverage Undisputed 01/23/2026 1119863355 CMS
Stryker Corporation $2,064.29 09/13/2024 Travel and Lodging Undisputed 01/23/2026 1119863357 CMS
Stryker Corporation $93.82 09/19/2024 Food and Beverage Undisputed 01/23/2026 1119863359 CMS
Stryker Corporation $149.95 09/23/2024 Travel and Lodging Undisputed 01/23/2026 1119863361 CMS
Stryker Corporation $136.12 09/25/2024 Travel and Lodging Undisputed 01/23/2026 1119863363 CMS
Stryker Corporation $157.60 09/25/2024 Travel and Lodging Undisputed 01/23/2026 1119863365 CMS
Stryker Corporation $139.60 09/25/2024 Travel and Lodging Undisputed 01/23/2026 1119863367 CMS
Stryker Corporation $22.84 09/26/2024 Food and Beverage Undisputed 01/23/2026 1119863369 CMS
Stryker Corporation $10.02 09/26/2024 Food and Beverage Undisputed 01/23/2026 1119863371 CMS
Stryker Corporation $30.27 09/26/2024 Food and Beverage Undisputed 01/23/2026 1119863373 CMS
Stryker Corporation $500.00 09/26/2024 Consulting Fee Undisputed 01/23/2026 1119863375 CMS
Stryker Corporation $139.60 09/26/2024 Travel and Lodging Undisputed 01/23/2026 1119863377 CMS
Stryker Corporation $59.61 09/27/2024 Food and Beverage Undisputed 01/23/2026 1119863379 CMS
Stryker Corporation $154.12 09/27/2024 Travel and Lodging Undisputed 01/23/2026 1119863381 CMS
Stryker Corporation $11.71 09/28/2024 Food and Beverage Undisputed 01/23/2026 1119863383 CMS
Stryker Corporation $24.07 09/30/2024 Food and Beverage Undisputed 01/23/2026 1119863385 CMS
Stryker Corporation $11.37 09/30/2024 Food and Beverage Undisputed 01/23/2026 1119863387 CMS
Stryker Corporation $17.18 09/30/2024 Food and Beverage Undisputed 01/23/2026 1119863389 CMS
Stryker Corporation $34.00 09/30/2024 Travel and Lodging Undisputed 01/23/2026 1119863391 CMS
Stryker Corporation $157.60 09/30/2024 Travel and Lodging Undisputed 01/23/2026 1119863393 CMS
Stryker Corporation $136.12 10/03/2024 Travel and Lodging Undisputed 01/23/2026 1119863395 CMS
Stryker Corporation $154.12 10/03/2024 Travel and Lodging Undisputed 01/23/2026 1119863397 CMS
Stryker Corporation $13,625.00 10/18/2024 Consulting Fee Undisputed 01/23/2026 1119863399 CMS
Stryker Corporation $500.00 10/18/2024 Consulting Fee Undisputed 01/23/2026 1119863401 CMS
Stryker Corporation $22.23 10/18/2024 Travel and Lodging Undisputed 01/23/2026 1119863403 CMS
Stryker Corporation $7.90 10/18/2024 Travel and Lodging Undisputed 01/23/2026 1119863405 CMS
Stryker Corporation $10.91 10/18/2024 Travel and Lodging Undisputed 01/23/2026 1119863407 CMS
Stryker Corporation $6.70 10/18/2024 Travel and Lodging Undisputed 01/23/2026 1119863409 CMS
Stryker Corporation $75.00 10/18/2024 Food and Beverage Undisputed 01/23/2026 1119863411 CMS
Stryker Corporation $16.68 10/18/2024 Food and Beverage Undisputed 01/23/2026 1119863413 CMS
Stryker Corporation $20.01 10/18/2024 Food and Beverage Undisputed 01/23/2026 1119863415 CMS
Stryker Corporation $11.99 10/18/2024 Travel and Lodging Undisputed 01/23/2026 1119863417 CMS
Stryker Corporation $69.12 10/18/2024 Food and Beverage Undisputed 01/23/2026 1119863419 CMS
Stryker Corporation $170.83 10/20/2024 Food and Beverage Undisputed 01/23/2026 1119863421 CMS
Stryker Corporation $310.37 10/24/2024 Travel and Lodging Undisputed 01/23/2026 1119863423 CMS
Stryker Corporation $42.36 10/31/2024 Food and Beverage Undisputed 01/23/2026 1119863425 CMS
Stryker Corporation $89.92 10/31/2024 Food and Beverage Undisputed 01/23/2026 1119863427 CMS
Stryker Corporation $42.18 11/01/2024 Travel and Lodging Undisputed 01/23/2026 1119863429 CMS
Stryker Corporation $6.33 11/01/2024 Travel and Lodging Undisputed 01/23/2026 1119863431 CMS
Stryker Corporation $10,500.00 11/01/2024 Consulting Fee Undisputed 01/23/2026 1119863433 CMS
Stryker Corporation $192.10 11/01/2024 Travel and Lodging Undisputed 01/23/2026 1119863435 CMS
Stryker Corporation $19.26 11/01/2024 Food and Beverage Undisputed 01/23/2026 1119863437 CMS
Stryker Corporation $32.97 11/01/2024 Food and Beverage Undisputed 01/23/2026 1119863439 CMS
Stryker Corporation $24.25 11/01/2024 Travel and Lodging Undisputed 01/23/2026 1119863441 CMS
Stryker Corporation $6.70 11/01/2024 Travel and Lodging Undisputed 01/23/2026 1119863443 CMS
Stryker Corporation $164.32 11/02/2024 Food and Beverage Undisputed 01/23/2026 1119863445 CMS
Stryker Corporation $121.00 11/04/2024 Travel and Lodging Undisputed 01/23/2026 1119863447 CMS
Stryker Corporation $134.55 11/06/2024 Travel and Lodging Undisputed 01/23/2026 1119863449 CMS
Stryker Corporation $121.98 11/06/2024 Travel and Lodging Undisputed 01/23/2026 1119863451 CMS
Stryker Corporation $134.55 11/06/2024 Travel and Lodging Undisputed 01/23/2026 1119863453 CMS
Stryker Corporation $205,800.00 11/13/2024 Royalty or License Undisputed 01/23/2026 1119863455 CMS
Stryker Corporation $13,000.00 11/19/2024 Consulting Fee Undisputed 01/23/2026 1119863457 CMS
Stryker Corporation $1,500.00 11/19/2024 Consulting Fee Undisputed 01/23/2026 1119863459 CMS
Stryker Corporation $23.17 11/19/2024 Travel and Lodging Undisputed 01/23/2026 1119863461 CMS
Stryker Corporation $13.66 11/19/2024 Food and Beverage Undisputed 01/23/2026 1119863463 CMS
Stryker Corporation $7.59 11/19/2024 Food and Beverage Undisputed 01/23/2026 1119863465 CMS
Stryker Corporation $82.36 11/19/2024 Food and Beverage Undisputed 01/23/2026 1119863467 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

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.