Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

Covered recipient · General Payments record

KAREN J CHANG-CHEN

Allopathic & Osteopathic Physicians Internal Medicine Endocrinology, Diabetes & Metabolism

NPI
1508916495
CMS profile
68019
Location
CHESTERFIELD, MO

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

General Payments · PY2019–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$117,949.48

277 records · 0 disputed

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

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $84,793.44 236
PY2020 $59,064.42 118
PY2021 $94,021.47 179
PY2022 $103,604.23 239
PY2023 $72,116.27 212
PY2024 $108,247.96 294
PY2025 $117,949.48 277

Payment records · PY2025 (277)

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Ascendis Pharma Endocrinology Inc $20.07 12/30/2025 Food and Beverage No dispute reported 06/30/2026 1237055610 CMS
Dexcom, Inc. $20.60 12/22/2025 Food and Beverage No dispute reported 06/30/2026 1250498563 CMS
Sequel Med Tech, LLC $13.98 12/17/2025 Food and Beverage No dispute reported 06/30/2026 1243732462 CMS
Amgen Inc. $14.86 12/15/2025 Food and Beverage No dispute reported 06/30/2026 1227153559 CMS
RGH Enterprises LLC $16.10 12/10/2025 Food and Beverage No dispute reported 06/30/2026 1220028952 CMS
Abbott Laboratories $21.36 12/01/2025 Food and Beverage No dispute reported 06/30/2026 1240998002 CMS
Almatica Pharma LLC $15.47 11/26/2025 Food and Beverage No dispute reported 06/30/2026 1209930552 CMS
Amgen Inc. $17.96 11/24/2025 Food and Beverage No dispute reported 06/30/2026 1228496468 CMS
Medtronic, Inc. $29.97 11/21/2025 Food and Beverage No dispute reported 06/30/2026 1218917081 CMS
Novo Nordisk Inc $18.53 11/18/2025 Food and Beverage No dispute reported 06/30/2026 1188693122 CMS
Dexcom, Inc. $19.04 11/17/2025 Food and Beverage No dispute reported 06/30/2026 1250498561 CMS
Novo Nordisk Inc $31.49 11/14/2025 Food and Beverage No dispute reported 06/30/2026 1188300870 CMS
Mannkind Corporation $23.31 11/12/2025 Food and Beverage No dispute reported 06/30/2026 1250871404 CMS
Alexion Pharmaceuticals, Inc. $24.88 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1202965916 CMS
BETA BIONICS, INC. $1.96 11/07/2025 Food and Beverage No dispute reported 06/30/2026 1246817029 CMS
BETA BIONICS, INC. $25.25 11/07/2025 Food and Beverage No dispute reported 06/30/2026 1246817080 CMS
Sequel Med Tech, LLC $24.68 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1243732458 CMS
Sequel Med Tech, LLC $9.82 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1243732455 CMS
Novartis Pharmaceuticals Corporation $28.84 11/04/2025 Food and Beverage No dispute reported 06/30/2026 1200117676 CMS
Novartis Pharmaceuticals Corporation $24.93 11/03/2025 Food and Beverage No dispute reported 06/30/2026 1200019919 CMS
Lilly USA, LLC $700.00 10/31/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186680167 CMS
Tandem Diabetes Care, Inc. $18.66 10/31/2025 Food and Beverage No dispute reported 06/30/2026 1241305438 CMS
Sequel Med Tech, LLC $25.09 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1243732451 CMS
Lilly USA, LLC $700.00 10/24/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186717611 CMS
Novo Nordisk Inc $15.42 10/22/2025 Food and Beverage No dispute reported 06/30/2026 1188666920 CMS
Sequel Med Tech, LLC $12.31 10/22/2025 Food and Beverage No dispute reported 06/30/2026 1243732448 CMS
Dexcom, Inc. $22.28 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1250498559 CMS
Esperion Therapeutics, Inc. $17.51 10/15/2025 Food and Beverage No dispute reported 06/30/2026 1243954834 CMS
Novartis Pharmaceuticals Corporation $27.86 10/13/2025 Food and Beverage No dispute reported 06/30/2026 1200117670 CMS
Novartis Pharmaceuticals Corporation $16.13 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1200117662 CMS
Novo Nordisk Inc $494.06 10/07/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1189063924 CMS
Antares Pharma, Inc. $18.33 09/30/2025 Food and Beverage No dispute reported 06/30/2026 1235883287 CMS
Radius Health, Inc. $19.25 09/30/2025 Food and Beverage No dispute reported 06/30/2026 1249513781 CMS
Lilly USA, LLC $700.00 09/26/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186705603 CMS
Medtronic, Inc. $22.17 09/26/2025 Food and Beverage No dispute reported 06/30/2026 1218917079 CMS
Lilly USA, LLC $15.05 09/25/2025 Food and Beverage No dispute reported 06/30/2026 1186660571 CMS
Lilly USA, LLC $74.77 09/25/2025 Food and Beverage No dispute reported 06/30/2026 1186660573 CMS
Lilly USA, LLC $365.40 09/25/2025 Travel and Lodging No dispute reported 06/30/2026 1186668125 CMS
Lilly USA, LLC $5.00 09/25/2025 Travel and Lodging No dispute reported 06/30/2026 1186669453 CMS
Novo Nordisk Inc $24.95 09/23/2025 Food and Beverage No dispute reported 06/30/2026 1188600143 CMS
Novo Nordisk Inc $16.02 09/22/2025 Food and Beverage No dispute reported 06/30/2026 1189112291 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.87 09/19/2025 Food and Beverage No dispute reported 06/30/2026 1222741907 CMS
Lilly USA, LLC $700.00 09/15/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186698393 CMS
Xeris Pharmaceuticals, Inc. $25.52 09/15/2025 Food and Beverage No dispute reported 06/30/2026 1250163518 CMS
Lilly USA, LLC $1.96 09/09/2025 Travel and Lodging No dispute reported 06/30/2026 1186704305 CMS
Novo Nordisk Inc $8.77 09/09/2025 Food and Beverage No dispute reported 06/30/2026 1188301977 CMS
RECORDATI_RARE_DISEASES_INC. $19.80 09/08/2025 Food and Beverage No dispute reported 06/30/2026 1181713730 CMS
Lilly USA, LLC $525.00 09/05/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186660569 CMS
Lilly USA, LLC $1,400.00 09/05/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186680165 CMS
Sequel Med Tech, LLC $22.46 09/05/2025 Food and Beverage No dispute reported 06/30/2026 1243732443 CMS
Lilly USA, LLC $18.20 09/04/2025 Food and Beverage No dispute reported 06/30/2026 1186733545 CMS
BETA BIONICS, INC. $2.33 09/03/2025 Food and Beverage No dispute reported 06/30/2026 1246814746 CMS
Lilly USA, LLC $21.48 09/02/2025 Food and Beverage No dispute reported 06/30/2026 1186660577 CMS
Lilly USA, LLC $1,225.00 09/02/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186668123 CMS
Lilly USA, LLC $1,400.00 09/02/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186680161 CMS
Lilly USA, LLC $1,400.00 09/02/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186680163 CMS
Lilly USA, LLC $12.75 08/28/2025 Food and Beverage No dispute reported 06/30/2026 1186733543 CMS
Lilly USA, LLC $11.09 08/28/2025 Food and Beverage No dispute reported 06/30/2026 1186741601 CMS
Esperion Therapeutics, Inc. $20.78 08/27/2025 Food and Beverage No dispute reported 06/30/2026 1243954832 CMS
Lilly USA, LLC $82.65 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1186668119 CMS
Lilly USA, LLC $1,225.00 08/26/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186680153 CMS
Lilly USA, LLC $11.51 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1186680157 CMS
Lilly USA, LLC $359.10 08/26/2025 Travel and Lodging No dispute reported 06/30/2026 1186680159 CMS
Lilly USA, LLC $5.00 08/26/2025 Travel and Lodging No dispute reported 06/30/2026 1186698391 CMS
Lilly USA, LLC $1,400.00 08/26/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186733541 CMS
Sequel Med Tech, LLC $10.50 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1243732439 CMS
Lilly USA, LLC $1,400.00 08/25/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186733539 CMS
Lilly USA, LLC $10.92 08/21/2025 Food and Beverage No dispute reported 06/30/2026 1186668121 CMS
Lilly USA, LLC $158.16 08/21/2025 Travel and Lodging No dispute reported 06/30/2026 1186698363 CMS
Lilly USA, LLC $16.82 08/21/2025 Food and Beverage No dispute reported 06/30/2026 1186704303 CMS
IBSA Pharma Inc. $16.66 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1211699394 CMS
Lilly USA, LLC $8.85 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1186698399 CMS
Dexcom, Inc. $23.21 08/18/2025 Food and Beverage No dispute reported 06/30/2026 1250498557 CMS
Lilly USA, LLC $700.00 08/13/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186668117 CMS
Lilly USA, LLC $394.80 08/05/2025 Travel and Lodging No dispute reported 06/30/2026 1186660567 CMS
Lilly USA, LLC $12.65 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1186680155 CMS
Lilly USA, LLC $1,400.00 08/05/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186704301 CMS
Lilly USA, LLC $1,225.00 08/05/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186733537 CMS
Lilly USA, LLC $6.25 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1186741599 CMS
RECORDATI_RARE_DISEASES_INC. $19.18 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1181713728 CMS
Sequel Med Tech, LLC $33.46 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1243732435 CMS
Abbott Laboratories $16.04 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1240961525 CMS
Lilly USA, LLC $15.12 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1186660565 CMS
Lilly USA, LLC $700.00 07/30/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186717607 CMS
Lilly USA, LLC $5.18 07/30/2025 Travel and Lodging No dispute reported 06/30/2026 1186717609 CMS
Lilly USA, LLC $32.33 07/30/2025 Food and Beverage No dispute reported 06/30/2026 1186741597 CMS
Lilly USA, LLC $525.00 07/29/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186680151 CMS
Lilly USA, LLC $1,400.00 07/29/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186741595 CMS
Lilly USA, LLC $700.00 07/25/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186680149 CMS
Sequel Med Tech, LLC $25.55 07/22/2025 Food and Beverage No dispute reported 06/30/2026 1243732431 CMS
Lilly USA, LLC $700.00 07/21/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186660561 CMS
Novo Nordisk Inc $19.46 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1188295868 CMS
Dexcom, Inc. $16.67 07/14/2025 Food and Beverage No dispute reported 06/30/2026 1250498555 CMS
Sequel Med Tech, LLC $13.17 07/14/2025 Food and Beverage No dispute reported 06/30/2026 1243732427 CMS
Lilly USA, LLC $3.00 07/09/2025 Food and Beverage No dispute reported 06/30/2026 1186660559 CMS
Lilly USA, LLC $550.01 07/09/2025 Travel and Lodging No dispute reported 06/30/2026 1186668113 CMS
Lilly USA, LLC $72.19 07/09/2025 Food and Beverage No dispute reported 06/30/2026 1186680147 CMS
Lilly USA, LLC $20.00 07/09/2025 Travel and Lodging No dispute reported 06/30/2026 1186698389 CMS
Lilly USA, LLC $92.58 07/09/2025 Travel and Lodging No dispute reported 06/30/2026 1186733533 CMS
Lilly USA, LLC $14.64 07/09/2025 Food and Beverage No dispute reported 06/30/2026 1186741593 CMS
Lilly USA, LLC $25.25 07/08/2025 Food and Beverage No dispute reported 06/30/2026 1186698397 CMS
Novartis Pharmaceuticals Corporation $21.48 07/07/2025 Food and Beverage No dispute reported 06/30/2026 1200117650 CMS
Lilly USA, LLC $1,225.00 06/30/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186660547 CMS
Lilly USA, LLC $1,400.00 06/30/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186680141 CMS
Lilly USA, LLC $1,400.00 06/27/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186660545 CMS
Lilly USA, LLC $1,400.00 06/27/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186680143 CMS
Lilly USA, LLC $1,400.00 06/27/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186698379 CMS
Lilly USA, LLC $1,400.00 06/27/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186704291 CMS
Lilly USA, LLC $1,225.00 06/27/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186741587 CMS
Dexcom, Inc. $29.00 06/26/2025 Food and Beverage No dispute reported 06/30/2026 1250498553 CMS
Lilly USA, LLC $18.87 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1186668115 CMS
Amgen Inc. $19.16 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1228496466 CMS
Lilly USA, LLC $238.57 06/24/2025 Travel and Lodging No dispute reported 06/30/2026 1186660531 CMS
Lilly USA, LLC $364.00 06/24/2025 Travel and Lodging No dispute reported 06/30/2026 1186660555 CMS
Lilly USA, LLC $8.00 06/24/2025 Travel and Lodging No dispute reported 06/30/2026 1186660557 CMS
Lilly USA, LLC $246.52 06/24/2025 Travel and Lodging No dispute reported 06/30/2026 1186668107 CMS
Lilly USA, LLC $6.60 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1186704299 CMS
Lilly USA, LLC $9.20 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1186717605 CMS
Lilly USA, LLC $492.37 06/24/2025 Travel and Lodging No dispute reported 06/30/2026 1186733503 CMS
Lilly USA, LLC $13.29 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1186733531 CMS
Lilly USA, LLC $19.07 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1186733535 CMS
Lilly USA, LLC $39.34 06/24/2025 Food and Beverage No dispute reported 06/30/2026 1186741591 CMS
Antares Pharma, Inc. $23.21 06/23/2025 Food and Beverage No dispute reported 06/30/2026 1235883285 CMS
Lilly USA, LLC $1,400.00 06/23/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186660549 CMS
Lilly USA, LLC $1,400.00 06/23/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186660551 CMS
Lilly USA, LLC $1,225.00 06/23/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186698381 CMS
Lilly USA, LLC $700.00 06/20/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186704295 CMS
Lilly USA, LLC $15.59 06/19/2025 Food and Beverage No dispute reported 06/30/2026 1186660563 CMS
Lilly USA, LLC $142.24 06/19/2025 Travel and Lodging No dispute reported 06/30/2026 1186668105 CMS
IBSA Pharma Inc. $18.25 06/17/2025 Food and Beverage No dispute reported 06/30/2026 1211698620 CMS
Novo Nordisk Inc $22.90 06/16/2025 Food and Beverage No dispute reported 06/30/2026 1188544317 CMS
Sequel Med Tech, LLC $149.27 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1243732422 CMS
Lilly USA, LLC $10.35 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1186660553 CMS
Lilly USA, LLC $8.70 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1186680145 CMS
Lilly USA, LLC $96.63 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1186698383 CMS
Lilly USA, LLC $142.53 06/11/2025 Travel and Lodging No dispute reported 06/30/2026 1186698385 CMS
Lilly USA, LLC $15.95 06/11/2025 Travel and Lodging No dispute reported 06/30/2026 1186698387 CMS
Lilly USA, LLC $45.17 06/11/2025 Travel and Lodging No dispute reported 06/30/2026 1186733527 CMS
Lilly USA, LLC $68.00 06/11/2025 Travel and Lodging No dispute reported 06/30/2026 1186733529 CMS
Lilly USA, LLC $5.46 06/11/2025 Travel and Lodging No dispute reported 06/30/2026 1186741589 CMS
Sequel Med Tech, LLC $6.37 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1243732419 CMS
Lilly USA, LLC $700.00 06/10/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186704293 CMS
Lilly USA, LLC $1,400.00 06/10/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186717603 CMS
Lilly USA, LLC $875.00 06/10/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186741585 CMS
RECORDATI_RARE_DISEASES_INC. $18.12 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1181713726 CMS
Lilly USA, LLC $65.38 06/09/2025 Travel and Lodging No dispute reported 06/30/2026 1186733525 CMS
Lilly USA, LLC $15.40 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1186704297 CMS
Novartis Pharmaceuticals Corporation $17.94 06/03/2025 Food and Beverage No dispute reported 06/30/2026 1200117636 CMS
Medtronic, Inc. $66.57 06/02/2025 Food and Beverage No dispute reported 06/30/2026 1218917077 CMS
Lilly USA, LLC $700.00 05/30/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186660543 CMS
Lilly USA, LLC $1,225.00 05/28/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186680137 CMS
Lilly USA, LLC $1,400.00 05/28/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186733523 CMS
Lilly USA, LLC $1,400.00 05/27/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186741581 CMS
Lilly USA, LLC $1,400.00 05/23/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186660539 CMS
Lilly USA, LLC $1,225.00 05/23/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186660541 CMS
Lilly USA, LLC $1,400.00 05/23/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186668109 CMS
Lilly USA, LLC $490.14 05/22/2025 Travel and Lodging No dispute reported 06/30/2026 1186704265 CMS
Lilly USA, LLC $457.02 05/22/2025 Travel and Lodging No dispute reported 06/30/2026 1186716283 CMS
Sequel Med Tech, LLC $10.35 05/22/2025 Food and Beverage No dispute reported 06/30/2026 1243732416 CMS
Lilly USA, LLC $17.68 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1186668111 CMS
Lilly USA, LLC $20.32 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1186680139 CMS
Lilly USA, LLC $7.37 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1186741583 CMS
Amneal Pharmaceuticals LLC $21.16 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1220529939 CMS
Novo Nordisk Inc $2,092.50 05/14/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1188462274 CMS
Novo Nordisk Inc $15.40 05/14/2025 Travel and Lodging No dispute reported 06/30/2026 1188597457 CMS
Novo Nordisk Inc $121.17 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1188933043 CMS
Amgen Inc. $22.58 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1228496464 CMS
Lilly USA, LLC $700.00 05/12/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186741579 CMS
Novo Nordisk Inc $27.86 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1189140933 CMS
BETA BIONICS, INC. $3.36 05/09/2025 Food and Beverage No dispute reported 06/30/2026 1246810223 CMS
Sequel Med Tech, LLC $29.66 05/09/2025 Food and Beverage No dispute reported 06/30/2026 1243732412 CMS
Novo Nordisk Inc $165.20 05/08/2025 Travel and Lodging No dispute reported 06/30/2026 1188213112 CMS
Novo Nordisk Inc $3,836.25 05/08/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1188280475 CMS
Novo Nordisk Inc $154.88 05/08/2025 Food and Beverage No dispute reported 06/30/2026 1188717660 CMS
Lilly USA, LLC $9.69 05/06/2025 Food and Beverage No dispute reported 06/30/2026 1186680169 CMS
Xeris Pharmaceuticals, Inc. $42.78 05/06/2025 Food and Beverage No dispute reported 06/30/2026 1250163516 CMS
Dexcom, Inc. $18.08 05/05/2025 Food and Beverage No dispute reported 06/30/2026 1250498551 CMS
Lilly USA, LLC $79.80 05/02/2025 Travel and Lodging No dispute reported 06/30/2026 1186704289 CMS
Novo Nordisk Inc $123.55 05/01/2025 Food and Beverage No dispute reported 06/30/2026 1188405553 CMS
Novo Nordisk Inc $3,022.50 05/01/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1188709303 CMS
Novo Nordisk Inc $5.60 05/01/2025 Travel and Lodging No dispute reported 06/30/2026 1189077100 CMS
Almatica Pharma LLC $19.64 04/29/2025 Food and Beverage No dispute reported 06/30/2026 1209930550 CMS
Lilly USA, LLC $1,400.00 04/28/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186717601 CMS
Lilly USA, LLC $875.00 04/28/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186741575 CMS
Novo Nordisk Inc $18.91 04/28/2025 Food and Beverage No dispute reported 06/30/2026 1188307097 CMS
Lilly USA, LLC $25.77 04/23/2025 Food and Beverage No dispute reported 06/30/2026 1186660537 CMS
Novo Nordisk Inc $22.58 04/23/2025 Food and Beverage No dispute reported 06/30/2026 1189083229 CMS
Novo Nordisk Inc $1,162.50 04/22/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1188566219 CMS
Alexion Pharmaceuticals, Inc. $20.76 04/21/2025 Food and Beverage No dispute reported 06/30/2026 1202975846 CMS
Novo Nordisk Inc $1,162.50 04/21/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1188326070 CMS
Lilly USA, LLC $3.27 04/18/2025 Food and Beverage No dispute reported 06/30/2026 1186680135 CMS
Lilly USA, LLC $54.60 04/18/2025 Travel and Lodging No dispute reported 06/30/2026 1186704287 CMS
Lilly USA, LLC $875.00 04/17/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186733519 CMS
Lilly USA, LLC $18.90 04/17/2025 Travel and Lodging No dispute reported 06/30/2026 1186733521 CMS
Lilly USA, LLC $1,400.00 04/17/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186741573 CMS
Novo Nordisk Inc $300.30 04/17/2025 Travel and Lodging No dispute reported 06/30/2026 1188222386 CMS
Novo Nordisk Inc $3,836.25 04/17/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1189017971 CMS
Novo Nordisk Inc $26.13 04/17/2025 Food and Beverage No dispute reported 06/30/2026 1189066320 CMS
Novo Nordisk Inc $1,162.50 04/16/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1188564020 CMS
Sequel Med Tech, LLC $28.36 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1243732407 CMS
Lilly USA, LLC $20.18 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1186698395 CMS
Lilly USA, LLC $22.86 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1186741577 CMS
Lilly USA, LLC $5.00 04/10/2025 Travel and Lodging No dispute reported 06/30/2026 1186680133 CMS
Lilly USA, LLC $13.59 04/10/2025 Food and Beverage No dispute reported 06/30/2026 1186698373 CMS
Lilly USA, LLC $54.82 04/10/2025 Food and Beverage No dispute reported 06/30/2026 1186698375 CMS
Lilly USA, LLC $1,400.00 04/10/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186704279 CMS
Lilly USA, LLC $102.43 04/10/2025 Food and Beverage No dispute reported 06/30/2026 1186704281 CMS
Lilly USA, LLC $148.04 04/10/2025 Travel and Lodging No dispute reported 06/30/2026 1186704283 CMS
Lilly USA, LLC $57.00 04/10/2025 Travel and Lodging No dispute reported 06/30/2026 1186704285 CMS
Lilly USA, LLC $36.17 04/10/2025 Travel and Lodging No dispute reported 06/30/2026 1186717597 CMS
Lilly USA, LLC $525.00 04/10/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186733517 CMS
Novo Nordisk Inc $1,162.50 04/10/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1188966279 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.08 04/08/2025 Food and Beverage No dispute reported 06/30/2026 1222741905 CMS
Novo Nordisk Inc $306.00 04/08/2025 Travel and Lodging No dispute reported 06/30/2026 1188303881 CMS
Novo Nordisk Inc $5.00 04/08/2025 Travel and Lodging No dispute reported 06/30/2026 1188580685 CMS
Novo Nordisk Inc $4,766.25 04/08/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1189076156 CMS
Novo Nordisk Inc $304.93 04/08/2025 Travel and Lodging No dispute reported 06/30/2026 1189095829 CMS
Novo Nordisk Inc $138.47 04/08/2025 Food and Beverage No dispute reported 06/30/2026 1189108585 CMS
Novo Nordisk Inc $1,162.50 04/07/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1188684052 CMS
Tandem Diabetes Care, Inc. $17.56 04/07/2025 Food and Beverage No dispute reported 06/30/2026 1241305431 CMS
Lilly USA, LLC $16.07 04/03/2025 Food and Beverage No dispute reported 06/30/2026 1186717599 CMS
Lilly USA, LLC $700.00 04/02/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186660533 CMS
Amneal Pharmaceuticals LLC $22.91 04/01/2025 Food and Beverage No dispute reported 06/30/2026 1220529937 CMS
Lilly USA, LLC $1,400.00 04/01/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186698369 CMS
Lilly USA, LLC $1,400.00 04/01/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186733509 CMS
Lilly USA, LLC $1,225.00 04/01/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186733511 CMS
Novo Nordisk Inc $385.00 04/01/2025 Travel and Lodging No dispute reported 06/30/2026 1188260499 CMS
Novo Nordisk Inc $3.00 04/01/2025 Travel and Lodging No dispute reported 06/30/2026 1188346824 CMS
Novo Nordisk Inc $138.97 04/01/2025 Food and Beverage No dispute reported 06/30/2026 1188669760 CMS
Novo Nordisk Inc $3,836.25 04/01/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1189044306 CMS
Novo Nordisk Inc $182.12 04/01/2025 Travel and Lodging No dispute reported 06/30/2026 1189047049 CMS
Lilly USA, LLC $1,400.00 03/31/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186698371 CMS
Lilly USA, LLC $1,400.00 03/31/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186704275 CMS
Lilly USA, LLC $1,225.00 03/31/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186704277 CMS
Lilly USA, LLC $1,400.00 03/31/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186733513 CMS
Novo Nordisk Inc $17.15 03/31/2025 Food and Beverage No dispute reported 06/30/2026 1189153418 CMS
Lilly USA, LLC $12.24 03/28/2025 Food and Beverage No dispute reported 06/30/2026 1186698365 CMS
Lilly USA, LLC $20.90 03/28/2025 Food and Beverage No dispute reported 06/30/2026 1186698377 CMS
Lilly USA, LLC $422.75 03/27/2025 Travel and Lodging No dispute reported 06/30/2026 1186698361 CMS
Lilly USA, LLC $521.97 03/27/2025 Travel and Lodging No dispute reported 06/30/2026 1186733501 CMS
Lilly USA, LLC $700.00 03/27/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186733515 CMS
Sequel Med Tech, LLC $14.76 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1243732404 CMS
Lilly USA, LLC $23.04 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1186704267 CMS
Lilly USA, LLC $700.00 03/26/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186733507 CMS
Amgen Inc. $13.61 03/25/2025 Food and Beverage No dispute reported 06/30/2026 1227153557 CMS
Lilly USA, LLC $700.00 03/13/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186704271 CMS
Medtronic, Inc. $22.88 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1218917075 CMS
Novo Nordisk Inc $12.98 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1188416473 CMS
ABBVIE INC. $24.39 03/10/2025 Food and Beverage No dispute reported 06/30/2026 1201633818 CMS
Novo Nordisk Inc $6,201.94 03/08/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1188652379 CMS
Novo Nordisk Inc $143.67 03/08/2025 Travel and Lodging No dispute reported 06/30/2026 1188950008 CMS
Novo Nordisk Inc $399.38 03/08/2025 Travel and Lodging No dispute reported 06/30/2026 1188953298 CMS
Novo Nordisk Inc $527.93 03/08/2025 Travel and Lodging No dispute reported 06/30/2026 1188975107 CMS
Novo Nordisk Inc $343.85 03/08/2025 Food and Beverage No dispute reported 06/30/2026 1189118262 CMS
Xeris Pharmaceuticals, Inc. $16.42 03/04/2025 Food and Beverage No dispute reported 06/30/2026 1250163514 CMS
RECORDATI_RARE_DISEASES_INC. $27.81 03/03/2025 Food and Beverage No dispute reported 06/30/2026 1181713724 CMS
Sequel Med Tech, LLC $10.43 03/03/2025 Food and Beverage No dispute reported 06/30/2026 1243732400 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $15.01 02/24/2025 Food and Beverage No dispute reported 06/30/2026 1222741903 CMS
SANOFI-AVENTIS U.S. LLC $17.02 02/20/2025 Food and Beverage No dispute reported 06/30/2026 1233389183 CMS
Lilly USA, LLC $65.68 02/14/2025 Travel and Lodging No dispute reported 06/30/2026 1186660535 CMS
Lilly USA, LLC $5.00 02/14/2025 Travel and Lodging No dispute reported 06/30/2026 1186698367 CMS
Lilly USA, LLC $15.87 02/14/2025 Food and Beverage No dispute reported 06/30/2026 1186704273 CMS
Lilly USA, LLC $2,800.00 02/14/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186733505 CMS
Lilly USA, LLC $30.06 02/14/2025 Food and Beverage No dispute reported 06/30/2026 1186741571 CMS
Novo Nordisk Inc $21.27 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1188657033 CMS
Tandem Diabetes Care, Inc. $20.35 02/10/2025 Food and Beverage No dispute reported 06/30/2026 1241305435 CMS
BETA BIONICS, INC. $16.76 02/08/2025 Food and Beverage No dispute reported 06/30/2026 1246807207 CMS
Lilly USA, LLC $293.12 02/06/2025 Travel and Lodging No dispute reported 06/30/2026 1186660529 CMS
Bayer Healthcare Pharmaceuticals Inc. $17.50 02/04/2025 Food and Beverage No dispute reported 06/30/2026 1225491835 CMS
Lilly USA, LLC $58.10 02/04/2025 Travel and Lodging No dispute reported 06/30/2026 1186717595 CMS
Lilly USA, LLC $875.00 02/03/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186704269 CMS
Lilly USA, LLC $1,400.00 02/03/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1186741569 CMS
Lilly USA, LLC $26.87 01/30/2025 Food and Beverage No dispute reported 06/30/2026 1186717593 CMS
Alexion Pharmaceuticals, Inc. $38.01 01/28/2025 Food and Beverage No dispute reported 06/30/2026 1202979256 CMS
Xeris Pharmaceuticals, Inc. $18.70 01/27/2025 Food and Beverage No dispute reported 06/30/2026 1250163520 CMS
Lilly USA, LLC $18.03 01/22/2025 Food and Beverage No dispute reported 06/30/2026 1186660575 CMS
Novo Nordisk Inc $21.68 01/14/2025 Food and Beverage No dispute reported 06/30/2026 1188461441 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.

Cite this record.

Plain
KAREN J CHANG-CHEN, NPI 1508916495. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1508916495.
APA 7
IndustryPayments. (2026). KAREN J CHANG-CHEN, NPI 1508916495 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1508916495
Bluebook
KAREN J CHANG-CHEN, NPI 1508916495, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1508916495.

Source: Centers for Medicare & Medicaid Services, Open Payments.