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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

MARIO H CHAN

Allopathic & Osteopathic Physicians Internal Medicine Endocrinology, Diabetes & Metabolism

NPI
1104975176
CMS profile
141515
Location
ARLINGTON HEIGHTS, IL

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

$6,971.93

220 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 nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $6,971.93 220

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Corcept Therapeutics $914.08 20
Lilly USA, LLC $822.74 27
Boehringer Ingelheim Pharmaceuticals, Inc. $527.95 8
Neurocrine BioSciences, Inc. $496.42 12
DEXCOM, INC. $486.83 10
Novo Nordisk AS $363.28 10
Amgen Inc. $324.81 18
Ascensia Diabetes Care US Inc. $307.82 10
RECORDATI_RARE_DISEASES_INC. $266.70 7
Alexion Pharmaceuticals, Inc. $261.51 9
Abbott Laboratories $220.77 5
Ascendis Pharma Endocrinology Inc $198.70 10
MannKind Corporation $187.57 7
Madrigal Pharmaceuticals $183.57 7
Bayer HealthCare Pharmaceuticals Inc. $162.82 7
BETA BIONICS, INC. $140.39 6
Insulet Corporation $128.17 1
Radius Health, Inc. $119.66 3
NOVARTIS PHARMACEUTICALS CORPORATION $104.14 4
Tandem Diabetes Care, Inc. $91.60 5
IBSA Pharma Inc. $77.23 5
Amneal Pharmaceuticals LLC $72.87 4
Xeris Pharmaceuticals, Inc. $69.93 3
Esperion Therapeutics, Inc. $64.77 4
Astellas Pharma US Inc $54.12 2
Antares Pharma, Inc. $40.60 2
Amphastar Pharmaceuticals, Inc. $40.32 2
Medtronic, Inc. $38.88 2
Verity Pharmaceuticals Inc. $32.21 1
Echosens North America, Inc. $31.98 2
Rhythm Pharmaceuticals, Inc. $31.13 1
CHIESI USA, INC. $21.68 1
VIVUS LLC $21.03 1
Acella Pharmaceuticals, LLC $19.67 1
ABBVIE INC. $17.59 1
GlaxoSmithKline, LLC. $14.80 1
Ionis Pharmaceuticals, Inc. $13.59 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $4,121.69 180
PY2020 $1,791.38 105
PY2021 $3,487.12 189
PY2022 $4,330.42 202
PY2023 $6,318.03 223
PY2024 $5,293.90 209
PY2025 $6,971.93 220

Payment records · PY2025 (220)

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
GlaxoSmithKline, LLC. $14.80 12/29/2025 Food and Beverage No dispute reported 06/30/2026 1190666922 CMS
Neurocrine BioSciences, Inc. $34.52 12/15/2025 Food and Beverage No dispute reported 06/30/2026 1242979179 CMS
Lilly USA, LLC $23.86 12/14/2025 Food and Beverage No dispute reported 06/30/2026 1186751859 CMS
Ascensia Diabetes Care Us Inc. $26.94 12/12/2025 Food and Beverage No dispute reported 06/30/2026 1225127660 CMS
Mannkind Corporation $33.05 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1250871286 CMS
Madrigal Pharmaceuticals $18.58 12/10/2025 Food and Beverage No dispute reported 06/30/2026 1248244589 CMS
Ascendis Pharma Endocrinology Inc $28.05 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1237054614 CMS
Esperion Therapeutics, Inc. $16.65 12/05/2025 Food and Beverage No dispute reported 06/30/2026 1243954716 CMS
RECORDATI_RARE_DISEASES_INC. $22.21 12/05/2025 Food and Beverage No dispute reported 06/30/2026 1181713664 CMS
Corcept Therapeutics $27.11 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1214138890 CMS
Radius Health, Inc. $78.13 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1249516439 CMS
Dexcom, Inc. $48.33 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1250505662 CMS
Astellas Pharma US Inc $28.65 11/26/2025 Food and Beverage No dispute reported 06/30/2026 1238624566 CMS
BETA BIONICS, INC. $24.51 11/24/2025 Food and Beverage No dispute reported 06/30/2026 1246817868 CMS
Amgen Inc. $5.55 11/21/2025 Food and Beverage No dispute reported 06/30/2026 1227067571 CMS
Corcept Therapeutics $125.00 11/20/2025 Food and Beverage No dispute reported 06/30/2026 1214138898 CMS
IBSA Pharma Inc. $14.96 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1211695790 CMS
Novo Nordisk Inc $124.87 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1188811862 CMS
Tandem Diabetes Care, Inc. $26.70 11/18/2025 Food and Beverage No dispute reported 06/30/2026 1241308445 CMS
Neurocrine BioSciences, Inc. $32.38 11/17/2025 Food and Beverage No dispute reported 06/30/2026 1242982774 CMS
Corcept Therapeutics $127.81 11/13/2025 Food and Beverage No dispute reported 06/30/2026 1214138904 CMS
Alexion Pharmaceuticals, Inc. $32.75 11/12/2025 Food and Beverage No dispute reported 06/30/2026 1202977604 CMS
Madrigal Pharmaceuticals $17.64 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1248244585 CMS
Mannkind Corporation $30.90 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1250871284 CMS
Novo Nordisk Inc $23.92 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1188672682 CMS
Dexcom, Inc. $48.33 11/04/2025 Food and Beverage No dispute reported 06/30/2026 1250505660 CMS
Amgen Inc. $14.36 10/31/2025 Food and Beverage No dispute reported 06/30/2026 1227067577 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $2.58 10/31/2025 Food and Beverage No dispute reported 06/30/2026 1222939000 CMS
Corcept Therapeutics $35.02 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1214138900 CMS
Lilly USA, LLC $119.93 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1186793515 CMS
Ascensia Diabetes Care Us Inc. $17.28 10/29/2025 Food and Beverage No dispute reported 06/30/2026 1225127658 CMS
Neurocrine BioSciences, Inc. $34.04 10/23/2025 Food and Beverage No dispute reported 06/30/2026 1242979939 CMS
Alexion Pharmaceuticals, Inc. $32.92 10/22/2025 Food and Beverage No dispute reported 06/30/2026 1202969282 CMS
Bayer Healthcare Pharmaceuticals Inc. $25.74 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1225491039 CMS
Lilly USA, LLC $32.58 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1186751869 CMS
RECORDATI_RARE_DISEASES_INC. $21.80 10/17/2025 Food and Beverage No dispute reported 06/30/2026 1181713662 CMS
Abbott Laboratories $7.79 10/16/2025 Food and Beverage No dispute reported 06/30/2026 1240987353 CMS
Novo Nordisk Inc $27.18 10/16/2025 Food and Beverage No dispute reported 06/30/2026 1188750391 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $23.85 10/15/2025 Food and Beverage No dispute reported 06/30/2026 1222938998 CMS
Corcept Therapeutics $32.69 10/13/2025 Food and Beverage No dispute reported 06/30/2026 1214138874 CMS
Madrigal Pharmaceuticals $25.67 10/10/2025 Food and Beverage No dispute reported 06/30/2026 1248244581 CMS
Mannkind Corporation $34.01 10/09/2025 Food and Beverage No dispute reported 06/30/2026 1250871282 CMS
Ascendis Pharma Endocrinology Inc $14.49 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1237050671 CMS
Lilly USA, LLC $0.43 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1186839539 CMS
Dexcom, Inc. $48.33 10/06/2025 Food and Beverage No dispute reported 06/30/2026 1250505658 CMS
Lilly USA, LLC $22.41 10/06/2025 Food and Beverage No dispute reported 06/30/2026 1186827612 CMS
Amgen Inc. $21.11 10/03/2025 Food and Beverage No dispute reported 06/30/2026 1228427498 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $113.33 10/02/2025 Food and Beverage No dispute reported 06/30/2026 1222939002 CMS
BETA BIONICS, INC. $24.85 09/25/2025 Food and Beverage No dispute reported 06/30/2026 1246815327 CMS
Ascensia Diabetes Care Us Inc. $23.13 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1225127668 CMS
Alexion Pharmaceuticals, Inc. $32.82 09/10/2025 Food and Beverage No dispute reported 06/30/2026 1202954788 CMS
Esperion Therapeutics, Inc. $19.94 09/09/2025 Food and Beverage No dispute reported 06/30/2026 1243954714 CMS
Astellas Pharma US Inc $25.47 09/04/2025 Food and Beverage No dispute reported 06/30/2026 1238693848 CMS
RECORDATI_RARE_DISEASES_INC. $20.87 09/04/2025 Food and Beverage No dispute reported 06/30/2026 1181713660 CMS
Verity Pharmaceuticals Inc. $32.21 09/03/2025 Food and Beverage No dispute reported 06/30/2026 1234199730 CMS
Dexcom, Inc. $48.33 09/02/2025 Food and Beverage No dispute reported 06/30/2026 1250505656 CMS
Amphastar Pharmaceuticals, Inc. $21.54 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1223641982 CMS
Tandem Diabetes Care, Inc. $25.69 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1241308454 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $23.74 08/22/2025 Food and Beverage No dispute reported 06/30/2026 1222938996 CMS
Ascendis Pharma Endocrinology Inc $21.80 08/21/2025 Food and Beverage No dispute reported 06/30/2026 1237047750 CMS
Ascensia Diabetes Care Us Inc. $26.88 08/21/2025 Food and Beverage No dispute reported 06/30/2026 1225127672 CMS
Acella Pharmaceuticals, LLC $19.67 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1241766951 CMS
Amgen Inc. $5.11 08/18/2025 Food and Beverage No dispute reported 06/30/2026 1227067573 CMS
Neurocrine BioSciences, Inc. $35.50 08/18/2025 Food and Beverage No dispute reported 06/30/2026 1242977637 CMS
IBSA Pharma Inc. $14.96 08/16/2025 Food and Beverage No dispute reported 06/30/2026 1211693267 CMS
Ionis Pharmaceuticals, Inc. $13.59 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1246780871 CMS
Madrigal Pharmaceuticals $25.38 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1248244578 CMS
Mannkind Corporation $32.49 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1250871280 CMS
Alexion Pharmaceuticals, Inc. $28.33 08/13/2025 Food and Beverage No dispute reported 06/30/2026 1202977160 CMS
Medtronic, Inc. $14.43 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1219919814 CMS
Corcept Therapeutics $35.47 08/11/2025 Food and Beverage No dispute reported 06/30/2026 1214138858 CMS
Amgen Inc. $5.85 08/07/2025 Food and Beverage No dispute reported 06/30/2026 1227067575 CMS
Bayer Healthcare Pharmaceuticals Inc. $22.85 08/07/2025 Food and Beverage No dispute reported 06/30/2026 1225491037 CMS
Lilly USA, LLC $23.73 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1186775120 CMS
Radius Health, Inc. $24.99 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1249516437 CMS
Dexcom, Inc. $48.33 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1250505654 CMS
Lilly USA, LLC $0.88 08/04/2025 Food and Beverage No dispute reported 06/30/2026 1186768056 CMS
Lilly USA, LLC $24.47 08/04/2025 Food and Beverage No dispute reported 06/30/2026 1186815843 CMS
Novartis Pharmaceuticals Corporation $34.84 08/01/2025 Food and Beverage No dispute reported 06/30/2026 1200161817 CMS
Amneal Pharmaceuticals LLC $20.26 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1220529895 CMS
Bayer Healthcare Pharmaceuticals Inc. $22.35 07/29/2025 Food and Beverage No dispute reported 06/30/2026 1225491033 CMS
Corcept Therapeutics $34.37 07/28/2025 Food and Beverage No dispute reported 06/30/2026 1214138848 CMS
ABBVIE INC. $17.59 07/25/2025 Food and Beverage No dispute reported 06/30/2026 1201628388 CMS
Amgen Inc. $22.78 07/24/2025 Food and Beverage No dispute reported 06/30/2026 1228427502 CMS
Insulet Corporation $128.17 07/24/2025 Food and Beverage No dispute reported 06/30/2026 1207151771 CMS
Alexion Pharmaceuticals, Inc. $25.16 07/23/2025 Food and Beverage No dispute reported 06/30/2026 1202977024 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $113.38 07/23/2025 Food and Beverage No dispute reported 06/30/2026 1222938994 CMS
Tandem Diabetes Care, Inc. $18.24 07/22/2025 Food and Beverage No dispute reported 06/30/2026 1241308449 CMS
Lilly USA, LLC $29.70 07/21/2025 Food and Beverage No dispute reported 06/30/2026 1186768054 CMS
IBSA Pharma Inc. $14.51 07/16/2025 Food and Beverage No dispute reported 06/30/2026 1211692431 CMS
Neurocrine BioSciences, Inc. $39.43 07/15/2025 Food and Beverage No dispute reported 06/30/2026 1242972836 CMS
Novo Nordisk Inc $20.86 07/10/2025 Food and Beverage No dispute reported 06/30/2026 1188748346 CMS
Lilly USA, LLC $23.82 07/08/2025 Food and Beverage No dispute reported 06/30/2026 1186751867 CMS
Dexcom, Inc. $49.46 07/07/2025 Food and Beverage No dispute reported 06/30/2026 1250505652 CMS
Corcept Therapeutics $33.04 06/30/2025 Food and Beverage No dispute reported 06/30/2026 1214138836 CMS
BETA BIONICS, INC. $21.32 06/27/2025 Food and Beverage No dispute reported 06/30/2026 1246812032 CMS
BETA BIONICS, INC. $24.93 06/27/2025 Food and Beverage No dispute reported 06/30/2026 1246812041 CMS
Lilly USA, LLC $23.63 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1186827610 CMS
VIVUS LLC $21.03 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1188050747 CMS
Ascensia Diabetes Care Us Inc. $124.57 06/23/2025 Food and Beverage No dispute reported 06/30/2026 1225127662 CMS
RECORDATI_RARE_DISEASES_INC. $28.54 06/20/2025 Food and Beverage No dispute reported 06/30/2026 1181713658 CMS
Abbott Laboratories $27.31 06/19/2025 Food and Beverage No dispute reported 06/30/2026 1240948216 CMS
Xeris Pharmaceuticals, Inc. $23.83 06/19/2025 Food and Beverage No dispute reported 06/30/2026 1250167018 CMS
Amgen Inc. $5.78 06/17/2025 Food and Beverage No dispute reported 06/30/2026 1227067585 CMS
Ascensia Diabetes Care Us Inc. $21.48 06/17/2025 Food and Beverage No dispute reported 06/30/2026 1225127666 CMS
Corcept Therapeutics $35.47 06/16/2025 Food and Beverage No dispute reported 06/30/2026 1214138834 CMS
Ascendis Pharma Endocrinology Inc $22.31 06/13/2025 Food and Beverage No dispute reported 06/30/2026 1237043233 CMS
Madrigal Pharmaceuticals $39.01 06/13/2025 Food and Beverage No dispute reported 06/30/2026 1248244574 CMS
Neurocrine BioSciences, Inc. $14.11 06/13/2025 Food and Beverage No dispute reported 06/30/2026 1243045038 CMS
Novo Nordisk Inc $32.97 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1188672800 CMS
Bayer Healthcare Pharmaceuticals Inc. $26.30 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1225491029 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $23.89 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1222938990 CMS
Lilly USA, LLC $0.56 06/09/2025 Food and Beverage No dispute reported 06/30/2026 1186775124 CMS
Lilly USA, LLC $22.18 06/06/2025 Food and Beverage No dispute reported 06/30/2026 1186751865 CMS
Lilly USA, LLC $0.93 06/06/2025 Food and Beverage No dispute reported 06/30/2026 1186815841 CMS
Echosens North America, Inc. $17.66 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1243934998 CMS
Neurocrine BioSciences, Inc. $134.49 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1242963703 CMS
Dexcom, Inc. $49.23 06/03/2025 Food and Beverage No dispute reported 06/30/2026 1250505650 CMS
Corcept Therapeutics $35.40 05/29/2025 Food and Beverage No dispute reported 06/30/2026 1214138762 CMS
Ascendis Pharma Endocrinology Inc $20.49 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1237041719 CMS
Lilly USA, LLC $108.69 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1186815837 CMS
Neurocrine BioSciences, Inc. $29.98 05/27/2025 Food and Beverage No dispute reported 06/30/2026 1242988043 CMS
Amphastar Pharmaceuticals, Inc. $18.78 05/24/2025 Food and Beverage No dispute reported 06/30/2026 1223641978 CMS
Amneal Pharmaceuticals LLC $20.26 05/22/2025 Food and Beverage No dispute reported 06/30/2026 1220529893 CMS
Madrigal Pharmaceuticals $49.22 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1248244571 CMS
Amgen Inc. $6.12 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1227067567 CMS
Lilly USA, LLC $22.49 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1186768052 CMS
Lilly USA, LLC $28.50 05/19/2025 Food and Beverage No dispute reported 06/30/2026 1186751863 CMS
Amgen Inc. $6.20 05/16/2025 Food and Beverage No dispute reported 06/30/2026 1227067569 CMS
Novo Nordisk Inc $31.07 05/16/2025 Food and Beverage No dispute reported 06/30/2026 1188694942 CMS
Echosens North America, Inc. $14.32 05/15/2025 Food and Beverage No dispute reported 06/30/2026 1243934995 CMS
Lilly USA, LLC $1.14 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1186793521 CMS
Lilly USA, LLC $15.09 05/13/2025 Food and Beverage No dispute reported 06/30/2026 1186793519 CMS
Corcept Therapeutics $36.21 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1214138760 CMS
Esperion Therapeutics, Inc. $13.55 05/09/2025 Food and Beverage No dispute reported 06/30/2026 1243954712 CMS
Dexcom, Inc. $46.77 05/07/2025 Food and Beverage No dispute reported 06/30/2026 1250505648 CMS
Xeris Pharmaceuticals, Inc. $25.56 05/07/2025 Food and Beverage No dispute reported 06/30/2026 1250167020 CMS
BETA BIONICS, INC. $21.01 05/06/2025 Food and Beverage No dispute reported 06/30/2026 1246809730 CMS
Lilly USA, LLC $26.36 05/05/2025 Food and Beverage No dispute reported 06/30/2026 1186839537 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $114.92 05/01/2025 Food and Beverage No dispute reported 06/30/2026 1222939008 CMS
Corcept Therapeutics $32.91 05/01/2025 Food and Beverage No dispute reported 06/30/2026 1214138758 CMS
Madrigal Pharmaceuticals $8.07 05/01/2025 Food and Beverage No dispute reported 06/30/2026 1248244567 CMS
Novartis Pharmaceuticals Corporation $16.23 05/01/2025 Food and Beverage No dispute reported 06/30/2026 1200161807 CMS
Alexion Pharmaceuticals, Inc. $31.54 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1202922114 CMS
Ascendis Pharma Endocrinology Inc $29.76 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1237039424 CMS
Amgen Inc. $122.69 04/24/2025 Food and Beverage No dispute reported 06/30/2026 1228427496 CMS
Rhythm Pharmaceuticals, Inc. $31.13 04/24/2025 Food and Beverage No dispute reported 06/30/2026 1240097272 CMS
Ascensia Diabetes Care Us Inc. $17.37 04/23/2025 Food and Beverage No dispute reported 06/30/2026 1225127664 CMS
Lilly USA, LLC $25.35 04/23/2025 Food and Beverage No dispute reported 06/30/2026 1186775122 CMS
Neurocrine BioSciences, Inc. $35.28 04/21/2025 Food and Beverage No dispute reported 06/30/2026 1242977951 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.93 04/18/2025 Food and Beverage No dispute reported 06/30/2026 1225491031 CMS
IBSA Pharma Inc. $15.48 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1211690112 CMS
Novo Nordisk Inc $26.96 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1188557073 CMS
Corcept Therapeutics $32.86 04/14/2025 Food and Beverage No dispute reported 06/30/2026 1214138756 CMS
Amgen Inc. $6.56 04/11/2025 Food and Beverage No dispute reported 06/30/2026 1227067583 CMS
Ascendis Pharma Endocrinology Inc $24.99 04/11/2025 Food and Beverage No dispute reported 06/30/2026 1237037784 CMS
Mannkind Corporation $25.15 04/10/2025 Food and Beverage No dispute reported 06/30/2026 1250871278 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $112.26 04/09/2025 Food and Beverage No dispute reported 06/30/2026 1222938992 CMS
Tandem Diabetes Care, Inc. $0.22 04/08/2025 Food and Beverage No dispute reported 06/30/2026 1241308458 CMS
Tandem Diabetes Care, Inc. $20.75 04/08/2025 Food and Beverage No dispute reported 06/30/2026 1241308461 CMS
RECORDATI_RARE_DISEASES_INC. $27.47 04/07/2025 Food and Beverage No dispute reported 06/30/2026 1181713656 CMS
Amgen Inc. $12.27 04/04/2025 Food and Beverage No dispute reported 06/30/2026 1227067581 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.68 04/04/2025 Food and Beverage No dispute reported 06/30/2026 1225491027 CMS
Chiesi USA, Inc. $21.68 04/03/2025 Food and Beverage No dispute reported 06/30/2026 1242157665 CMS
Neurocrine BioSciences, Inc. $34.19 03/31/2025 Food and Beverage No dispute reported 06/30/2026 1242979673 CMS
Lilly USA, LLC $22.62 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1186775118 CMS
Lilly USA, LLC $22.36 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1186839535 CMS
Ascendis Pharma Endocrinology Inc $7.52 03/21/2025 Food and Beverage No dispute reported 06/30/2026 1237036048 CMS
Ascensia Diabetes Care Us Inc. $16.96 03/21/2025 Food and Beverage No dispute reported 06/30/2026 1225127656 CMS
Abbott Laboratories $27.03 03/19/2025 Food and Beverage No dispute reported 06/30/2026 1240914227 CMS
Amgen Inc. $14.76 03/14/2025 Food and Beverage No dispute reported 06/30/2026 1227067579 CMS
Amgen Inc. $5.85 03/14/2025 Food and Beverage No dispute reported 06/30/2026 1227067587 CMS
Corcept Therapeutics $9.77 03/14/2025 Food and Beverage No dispute reported 06/30/2026 1214138750 CMS
Corcept Therapeutics $125.00 03/14/2025 Food and Beverage No dispute reported 06/30/2026 1214138766 CMS
Novartis Pharmaceuticals Corporation $27.30 03/13/2025 Food and Beverage No dispute reported 06/30/2026 1200161793 CMS
RECORDATI_RARE_DISEASES_INC. $125.00 03/13/2025 Food and Beverage No dispute reported 06/30/2026 1181713654 CMS
Abbott Laboratories $155.38 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1240983158 CMS
Alexion Pharmaceuticals, Inc. $29.06 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1202936868 CMS
Lilly USA, LLC $28.85 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1186751861 CMS
Corcept Therapeutics $29.50 03/10/2025 Food and Beverage No dispute reported 06/30/2026 1214138748 CMS
Novo Nordisk Inc $21.93 03/07/2025 Food and Beverage No dispute reported 06/30/2026 1188943800 CMS
Medtronic, Inc. $24.45 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1219919812 CMS
RECORDATI_RARE_DISEASES_INC. $20.81 03/03/2025 Food and Beverage No dispute reported 06/30/2026 1181713652 CMS
Alexion Pharmaceuticals, Inc. $14.27 02/28/2025 Food and Beverage No dispute reported 06/30/2026 1202939352 CMS
BETA BIONICS, INC. $23.77 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1246807491 CMS
Corcept Therapeutics $39.52 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1214138744 CMS
Amneal Pharmaceuticals LLC $17.11 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1220529891 CMS
Amgen Inc. $16.04 02/24/2025 Food and Beverage No dispute reported 06/30/2026 1228427504 CMS
Ascensia Diabetes Care Us Inc. $9.53 02/21/2025 Food and Beverage No dispute reported 06/30/2026 1225127654 CMS
Mannkind Corporation $7.50 02/21/2025 Food and Beverage No dispute reported 06/30/2026 1250871276 CMS
Bayer Healthcare Pharmaceuticals Inc. $23.97 02/20/2025 Food and Beverage No dispute reported 06/30/2026 1225491035 CMS
Lilly USA, LLC $122.70 02/19/2025 Food and Beverage No dispute reported 06/30/2026 1186751857 CMS
Antares Pharma, Inc. $18.23 02/18/2025 Food and Beverage No dispute reported 06/30/2026 1235883245 CMS
Corcept Therapeutics $27.53 02/13/2025 Food and Beverage No dispute reported 06/30/2026 1214138740 CMS
Novo Nordisk Inc $27.70 02/11/2025 Food and Beverage No dispute reported 06/30/2026 1188636576 CMS
Lilly USA, LLC $28.17 02/10/2025 Food and Beverage No dispute reported 06/30/2026 1186815839 CMS
Esperion Therapeutics, Inc. $14.63 02/07/2025 Food and Beverage No dispute reported 06/30/2026 1243954710 CMS
Novartis Pharmaceuticals Corporation $25.77 02/07/2025 Food and Beverage No dispute reported 06/30/2026 1200161791 CMS
Xeris Pharmaceuticals, Inc. $20.54 02/06/2025 Food and Beverage No dispute reported 06/30/2026 1250167016 CMS
Ascendis Pharma Endocrinology Inc $23.84 02/05/2025 Food and Beverage No dispute reported 06/30/2026 1237032839 CMS
Dexcom, Inc. $49.86 02/04/2025 Food and Beverage No dispute reported 06/30/2026 1250505646 CMS
Neurocrine BioSciences, Inc. $34.09 02/03/2025 Food and Beverage No dispute reported 06/30/2026 1242979847 CMS
Mannkind Corporation $24.47 01/31/2025 Food and Beverage No dispute reported 06/30/2026 1250871274 CMS
Amgen Inc. $21.04 01/29/2025 Food and Beverage No dispute reported 06/30/2026 1228427506 CMS
Amneal Pharmaceuticals LLC $15.24 01/28/2025 Food and Beverage No dispute reported 06/30/2026 1220529889 CMS
Lilly USA, LLC $21.31 01/27/2025 Food and Beverage No dispute reported 06/30/2026 1186793517 CMS
Alexion Pharmaceuticals, Inc. $34.66 01/24/2025 Food and Beverage No dispute reported 06/30/2026 1202932698 CMS
Corcept Therapeutics $31.74 01/23/2025 Food and Beverage No dispute reported 06/30/2026 1214138734 CMS
Radius Health, Inc. $16.54 01/22/2025 Food and Beverage No dispute reported 06/30/2026 1249516435 CMS
Neurocrine BioSciences, Inc. $38.41 01/20/2025 Food and Beverage No dispute reported 06/30/2026 1242973813 CMS
Ascendis Pharma Endocrinology Inc $5.45 01/17/2025 Food and Beverage No dispute reported 06/30/2026 1237031683 CMS
Amgen Inc. $15.93 01/16/2025 Food and Beverage No dispute reported 06/30/2026 1228427500 CMS
Ascensia Diabetes Care Us Inc. $23.68 01/15/2025 Food and Beverage No dispute reported 06/30/2026 1225127670 CMS
Antares Pharma, Inc. $22.37 01/13/2025 Food and Beverage No dispute reported 06/30/2026 1235883243 CMS
Corcept Therapeutics $27.66 01/13/2025 Food and Beverage No dispute reported 06/30/2026 1214138736 CMS
Amgen Inc. $16.81 01/10/2025 Food and Beverage No dispute reported 06/30/2026 1228427494 CMS
Novo Nordisk Inc $25.82 01/09/2025 Food and Beverage No dispute reported 06/30/2026 1188261912 CMS
Abbott Laboratories $3.26 01/08/2025 Food and Beverage No dispute reported 06/30/2026 1240895756 CMS
Dexcom, Inc. $49.86 01/07/2025 Food and Beverage No dispute reported 06/30/2026 1250505644 CMS
IBSA Pharma Inc. $17.32 01/03/2025 Food and Beverage No dispute reported 06/30/2026 1211687371 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.

Permalink https://industrypayments.org/provider/npi-1104975176

Plain
MARIO H CHAN, NPI 1104975176. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1104975176.
APA 7
IndustryPayments. (2026). MARIO H CHAN, NPI 1104975176 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1104975176
Bluebook
MARIO H CHAN, NPI 1104975176, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1104975176.

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