EUGENE F YEN

Allopathic & Osteopathic Physicians|Internal Medicine|Gastroenterology EVANSTON, IL NPI 1508944018

General Payments — all program years on this page

$151,199.80

  • Category: General Payments
  • Program years: PY2018–2024
  • Record count: 220
  • As of (CMS publication): 2026-01-23

Latest program year (PY2024): $70,450.40 across 83 records · disputed records: 0

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How this figure is 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

Latest program year (PY2024) · sorted by reported total.

By paying entity

Latest program year (PY2024) · sorted by reported total.

Paying entityAmountRecords
ABBVIE INC. $31,412.8937
Janssen Biotech, Inc. $29,151.7628
Janssen Scientific Affairs, LLC $9,619.6710
Takeda Pharmaceuticals U.S.A., Inc. $119.534
Celltrion USA Inc. $65.861
Sandoz Inc. $29.161
Celgene Corporation $29.121
PFIZER INC. $22.411

By program year

Program yearAmountRecords
2018 $17,848.8819
2019 $495.9612
2020 $75.514
2021 $8,155.9215
2022 $13,266.4827
2023 $40,906.6560
2024 $70,450.4083

Records — PY2024 (83)

Record IDPaying entityAmountDate Nature of paymentDispute statusPublishedSource
1075860121 Celltrion USA Inc. $65.86 09/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078586345 Janssen Biotech, Inc. $125.00 11/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078586348 Janssen Biotech, Inc. $323.02 09/27/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1078586357 Janssen Biotech, Inc. $126.48 12/10/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1078586365 Janssen Biotech, Inc. $96.60 12/10/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1078586384 Janssen Biotech, Inc. $4,865.00 10/28/2024 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 View at CMS
1078586410 Janssen Biotech, Inc. $59.33 09/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078586422 Janssen Biotech, Inc. $1,745.18 12/04/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1078586449 Janssen Biotech, Inc. $10.81 10/23/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078586453 Janssen Biotech, Inc. $4.70 12/05/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1078586493 Janssen Biotech, Inc. $44.00 10/21/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1078586515 Janssen Biotech, Inc. $121.86 10/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078586531 Janssen Biotech, Inc. $20.10 10/21/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1078586549 Janssen Biotech, Inc. $129.98 12/05/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1078586567 Janssen Biotech, Inc. $4,865.00 11/27/2024 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 View at CMS
1078586570 Janssen Biotech, Inc. $38.15 09/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078586578 Janssen Biotech, Inc. $3,128.00 12/07/2024 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 View at CMS
1078586604 Janssen Biotech, Inc. $99.00 12/02/2024 Education Undisputed 01/23/2026 View at CMS
1078586616 Janssen Biotech, Inc. $318.31 09/27/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1078586634 Janssen Biotech, Inc. $13.44 07/02/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078586680 Janssen Biotech, Inc. $122.62 12/05/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1078586696 Janssen Biotech, Inc. $38.93 09/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078586703 Janssen Biotech, Inc. $22.21 12/10/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078586707 Janssen Biotech, Inc. $3,128.00 10/12/2024 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 View at CMS
1078586711 Janssen Biotech, Inc. $4,170.00 07/02/2024 Consulting Fee Undisputed 01/23/2026 View at CMS
1078586716 Janssen Biotech, Inc. $149.87 09/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078586734 Janssen Biotech, Inc. $4,865.00 12/07/2024 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 View at CMS
1078586738 Janssen Biotech, Inc. $512.85 12/04/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1078586746 Janssen Biotech, Inc. $8.32 03/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078849917 Janssen Scientific Affairs, LLC $18.09 03/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078849919 Janssen Scientific Affairs, LLC $8,340.00 03/12/2024 Consulting Fee Undisputed 01/23/2026 View at CMS
1078849923 Janssen Scientific Affairs, LLC $254.56 03/09/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1078849927 Janssen Scientific Affairs, LLC $35.44 03/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078849931 Janssen Scientific Affairs, LLC $26.85 11/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078849935 Janssen Scientific Affairs, LLC $511.21 03/08/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1078849939 Janssen Scientific Affairs, LLC $112.00 03/20/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1078849941 Janssen Scientific Affairs, LLC $53.97 03/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1078849943 Janssen Scientific Affairs, LLC $231.56 03/08/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1078849945 Janssen Scientific Affairs, LLC $35.99 03/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1089364279 Sandoz Inc. $29.16 07/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1101090699 Celgene Corporation $29.12 06/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106375500 ABBVIE INC. $29.52 01/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106375502 ABBVIE INC. $777.05 04/24/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1106375504 ABBVIE INC. $87.73 04/24/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106375506 ABBVIE INC. $272.57 04/24/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1106375508 ABBVIE INC. $454.94 04/24/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1106375510 ABBVIE INC. $168.71 04/24/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1106375512 ABBVIE INC. $33.95 05/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106375514 ABBVIE INC. $3,500.00 05/13/2024 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 View at CMS
1106375516 ABBVIE INC. $4,900.00 05/13/2024 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 View at CMS
1106375518 ABBVIE INC. $113.21 06/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106375520 ABBVIE INC. $3,500.00 06/26/2024 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 View at CMS
1106375522 ABBVIE INC. $4.34 07/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106375524 ABBVIE INC. $60.00 07/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106375526 ABBVIE INC. $25.00 07/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106375528 ABBVIE INC. $70.00 07/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106375530 ABBVIE INC. $25.00 07/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106375532 ABBVIE INC. $48.55 07/26/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1106375534 ABBVIE INC. $99.04 07/26/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1106375536 ABBVIE INC. $375.35 07/26/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1106375538 ABBVIE INC. $171.72 07/26/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1106375540 ABBVIE INC. $99.04 07/26/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1106375542 ABBVIE INC. $375.35 07/26/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1106375544 ABBVIE INC. $171.72 07/26/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1106375546 ABBVIE INC. $60.00 07/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106375548 ABBVIE INC. $25.00 07/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106375550 ABBVIE INC. $70.00 07/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106375552 ABBVIE INC. $25.00 07/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106375554 ABBVIE INC. $48.55 07/26/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1106375556 ABBVIE INC. $4,900.00 08/19/2024 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 View at CMS
1106375558 ABBVIE INC. $4,900.00 08/19/2024 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 View at CMS
1106375560 ABBVIE INC. $18.45 08/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106375562 ABBVIE INC. $131.00 08/21/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1106375564 ABBVIE INC. $18.45 08/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106375566 ABBVIE INC. $131.00 08/21/2024 Travel and Lodging Undisputed 01/23/2026 View at CMS
1106375568 ABBVIE INC. $122.65 09/10/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106375570 ABBVIE INC. $2,100.00 09/17/2024 Consulting Fee Undisputed 01/23/2026 View at CMS
1106375572 ABBVIE INC. $3,500.00 10/02/2024 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 View at CMS
1132085278 PFIZER INC. $22.41 10/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1137700992 Takeda Pharmaceuticals U.S.A., Inc. $41.15 01/31/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1137700994 Takeda Pharmaceuticals U.S.A., Inc. $18.92 05/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1137700996 Takeda Pharmaceuticals U.S.A., Inc. $31.97 05/30/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1137700998 Takeda Pharmaceuticals U.S.A., Inc. $27.49 09/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS

Provenance & corrections

  • Dataset: CMS Open Payments — General Payments
  • Source: CMS Open Payments dataset (bulk file)
  • Publisher of source data: Centers for Medicare & Medicaid Services
  • 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.