IndustryPayments
Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

CHARLES A DUNCAN

Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

NPI
1215932462
CMS profile
9361
Location
SAN ANTONIO, TX

General Payments · PY2019–2025

$10,310.47

  • Reported across 496 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$2,221.89

110 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.

Related groups: Pulmonary Disease TX All categories

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,221.89 110

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
GlaxoSmithKline, LLC. $296.95 18
Acerta Pharma LLC $279.91 15
United Therapeutics Corporation $271.02 11
Insmed, Inc. $213.40 14
Boehringer Ingelheim Pharmaceuticals, Inc. $140.27 6
Verona Pharma, Inc. $122.22 4
Regeneron Healthcare Solutions, Inc. $106.07 4
Electromed, Inc. $100.76 9
Mallinckrodt Hospital Products Inc. $91.94 4
Viatris Specialty LLC $90.21 3
BAXTER HEALTHCARE $88.70 4
Merck Sharp & Dohme Corporation $79.15 3
GENZYME CORPORATION $76.05 3
Takeda Pharmaceuticals U.S.A., Inc. $65.22 3
Grifols USA, LLC $59.90 2
Actelion Pharmaceuticals US, Inc. $48.42 2
ABBVIE INC. $21.66 1
JAZZ PHARMACEUTICALS INC. $20.95 1
NOVARTIS PHARMACEUTICALS CORPORATION $17.32 1
Bayer HealthCare Pharmaceuticals Inc. $16.63 1
ANI Pharmaceuticals, Inc. $15.14 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,004.73 34
PY2020 $288.79 17
PY2021 $822.99 47
PY2022 $1,927.42 96
PY2023 $2,072.21 99
PY2024 $1,972.44 93
PY2025 $2,221.89 110

Payment records · PY2025 (110)

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

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
ABBVIE INC. $21.66 01/09/2025 Food and Beverage Undisputed 06/30/2026 1201792125 CMS
Actelion Pharmaceuticals US, Inc. $21.93 02/28/2025 Food and Beverage Undisputed 06/30/2026 1174307000 CMS
Actelion Pharmaceuticals US, Inc. $26.49 10/29/2025 Food and Beverage Undisputed 06/30/2026 1174306134 CMS
ANI Pharmaceuticals, Inc. $15.14 09/17/2025 Food and Beverage Undisputed 06/30/2026 1248605525 CMS
AstraZeneca Pharmaceuticals LP $27.48 01/02/2025 Food and Beverage Undisputed 06/30/2026 1206166486 CMS
AstraZeneca Pharmaceuticals LP $23.36 01/14/2025 Food and Beverage Undisputed 06/30/2026 1206181374 CMS
AstraZeneca Pharmaceuticals LP $17.54 01/24/2025 Food and Beverage Undisputed 06/30/2026 1206666845 CMS
AstraZeneca Pharmaceuticals LP $1.80 02/03/2025 Food and Beverage Undisputed 06/30/2026 1206137526 CMS
AstraZeneca Pharmaceuticals LP $20.47 02/04/2025 Food and Beverage Undisputed 06/30/2026 1206366687 CMS
AstraZeneca Pharmaceuticals LP $20.37 02/20/2025 Food and Beverage Undisputed 06/30/2026 1206638997 CMS
AstraZeneca Pharmaceuticals LP $19.40 03/12/2025 Food and Beverage Undisputed 06/30/2026 1206140872 CMS
AstraZeneca Pharmaceuticals LP $23.70 03/12/2025 Food and Beverage Undisputed 06/30/2026 1206583468 CMS
AstraZeneca Pharmaceuticals LP $16.05 04/03/2025 Food and Beverage Undisputed 06/30/2026 1207204592 CMS
AstraZeneca Pharmaceuticals LP $19.72 04/18/2025 Food and Beverage Undisputed 06/30/2026 1206597694 CMS
AstraZeneca Pharmaceuticals LP $19.81 07/17/2025 Food and Beverage Undisputed 06/30/2026 1207048793 CMS
AstraZeneca Pharmaceuticals LP $18.96 08/14/2025 Food and Beverage Undisputed 06/30/2026 1206408693 CMS
AstraZeneca Pharmaceuticals LP $15.18 09/04/2025 Food and Beverage Undisputed 06/30/2026 1207057664 CMS
AstraZeneca Pharmaceuticals LP $14.36 10/09/2025 Food and Beverage Undisputed 06/30/2026 1206518314 CMS
AstraZeneca Pharmaceuticals LP $21.71 11/20/2025 Food and Beverage Undisputed 06/30/2026 1206188150 CMS
Baxter Healthcare $21.73 01/16/2025 Food and Beverage Undisputed 06/30/2026 1181701299 CMS
Baxter Healthcare $20.90 03/28/2025 Food and Beverage Undisputed 06/30/2026 1181701301 CMS
Baxter Healthcare $22.10 04/25/2025 Food and Beverage Undisputed 06/30/2026 1181701303 CMS
Baxter Healthcare $23.97 07/25/2025 Food and Beverage Undisputed 06/30/2026 1181701305 CMS
Bayer Healthcare Pharmaceuticals Inc. $16.63 03/11/2025 Food and Beverage Undisputed 06/30/2026 1225523658 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.39 01/17/2025 Food and Beverage Undisputed 06/30/2026 1222747264 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $31.68 03/07/2025 Food and Beverage Undisputed 06/30/2026 1222747280 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $27.19 04/24/2025 Food and Beverage Undisputed 06/30/2026 1222747266 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $26.27 07/24/2025 Food and Beverage Undisputed 06/30/2026 1222747282 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.57 09/22/2025 Food and Beverage Undisputed 06/30/2026 1222747284 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $21.17 11/06/2025 Food and Beverage Undisputed 06/30/2026 1222747252 CMS
Electromed, Inc. $18.13 02/25/2025 Food and Beverage Undisputed 06/30/2026 1224578990 CMS
Electromed, Inc. $13.18 03/27/2025 Food and Beverage Undisputed 06/30/2026 1224578995 CMS
Electromed, Inc. $22.05 08/01/2025 Food and Beverage Undisputed 06/30/2026 1224579000 CMS
Electromed, Inc. $0.77 08/28/2025 Food and Beverage Undisputed 06/30/2026 1224578965 CMS
Electromed, Inc. $19.48 09/01/2025 Food and Beverage Undisputed 06/30/2026 1224578974 CMS
Electromed, Inc. $3.05 09/26/2025 Food and Beverage Undisputed 06/30/2026 1224578978 CMS
Electromed, Inc. $4.36 10/08/2025 Food and Beverage Undisputed 06/30/2026 1224578981 CMS
Electromed, Inc. $1.17 11/13/2025 Food and Beverage Undisputed 06/30/2026 1224578970 CMS
Electromed, Inc. $18.57 11/13/2025 Food and Beverage Undisputed 06/30/2026 1224578985 CMS
GENZYME CORPORATION $20.33 01/13/2025 Food and Beverage Undisputed 06/30/2026 1233433128 CMS
GENZYME CORPORATION $31.46 04/10/2025 Food and Beverage Undisputed 06/30/2026 1233433154 CMS
GENZYME CORPORATION $24.26 08/08/2025 Food and Beverage Undisputed 06/30/2026 1233433213 CMS
GlaxoSmithKline, LLC. $13.45 01/15/2025 Food and Beverage Undisputed 06/30/2026 1191443555 CMS
GlaxoSmithKline, LLC. $11.47 02/18/2025 Food and Beverage Undisputed 06/30/2026 1191815025 CMS
GlaxoSmithKline, LLC. $20.54 03/04/2025 Food and Beverage Undisputed 06/30/2026 1190366064 CMS
GlaxoSmithKline, LLC. $15.53 04/08/2025 Food and Beverage Undisputed 06/30/2026 1191665062 CMS
GlaxoSmithKline, LLC. $20.97 04/22/2025 Food and Beverage Undisputed 06/30/2026 1190832391 CMS
GlaxoSmithKline, LLC. $13.50 05/05/2025 Food and Beverage Undisputed 06/30/2026 1190590123 CMS
GlaxoSmithKline, LLC. $15.56 07/08/2025 Food and Beverage Undisputed 06/30/2026 1190831542 CMS
GlaxoSmithKline, LLC. $18.21 08/05/2025 Food and Beverage Undisputed 06/30/2026 1190944070 CMS
GlaxoSmithKline, LLC. $6.46 08/13/2025 Food and Beverage Undisputed 06/30/2026 1190431540 CMS
GlaxoSmithKline, LLC. $15.69 08/19/2025 Food and Beverage Undisputed 06/30/2026 1190961830 CMS
GlaxoSmithKline, LLC. $20.46 08/29/2025 Food and Beverage Undisputed 06/30/2026 1191237684 CMS
GlaxoSmithKline, LLC. $17.15 09/09/2025 Food and Beverage Undisputed 06/30/2026 1190383941 CMS
GlaxoSmithKline, LLC. $11.45 09/23/2025 Food and Beverage Undisputed 06/30/2026 1191311797 CMS
GlaxoSmithKline, LLC. $14.63 10/07/2025 Food and Beverage Undisputed 06/30/2026 1191633441 CMS
GlaxoSmithKline, LLC. $26.61 11/17/2025 Food and Beverage Undisputed 06/30/2026 1190854167 CMS
GlaxoSmithKline, LLC. $15.31 11/18/2025 Food and Beverage Undisputed 06/30/2026 1191495694 CMS
GlaxoSmithKline, LLC. $15.89 12/02/2025 Food and Beverage Undisputed 06/30/2026 1190934674 CMS
GlaxoSmithKline, LLC. $24.07 12/18/2025 Food and Beverage Undisputed 06/30/2026 1190609127 CMS
Grifols USA, LLC $19.92 01/10/2025 Food and Beverage Undisputed 06/30/2026 1249590101 CMS
Grifols USA, LLC $39.98 03/14/2025 Food and Beverage Undisputed 06/30/2026 1249590099 CMS
Insmed, Inc. $20.08 02/07/2025 Food and Beverage Undisputed 06/30/2026 1186291214 CMS
Insmed, Inc. $5.64 04/01/2025 Food and Beverage Undisputed 06/30/2026 1186298840 CMS
Insmed, Inc. $21.39 04/17/2025 Food and Beverage Undisputed 06/30/2026 1186291158 CMS
Insmed, Inc. $24.64 08/11/2025 Food and Beverage Undisputed 06/30/2026 1186319566 CMS
Insmed, Inc. $19.38 08/28/2025 Food and Beverage Undisputed 06/30/2026 1186257032 CMS
Insmed, Inc. $7.26 09/04/2025 Food and Beverage Undisputed 06/30/2026 1186271428 CMS
Insmed, Inc. $3.56 09/11/2025 Food and Beverage Undisputed 06/30/2026 1186270502 CMS
Insmed, Inc. $17.86 09/12/2025 Food and Beverage Undisputed 06/30/2026 1186271820 CMS
Insmed, Inc. $16.29 09/17/2025 Food and Beverage Undisputed 06/30/2026 1186272164 CMS
Insmed, Inc. $25.14 10/02/2025 Food and Beverage Undisputed 06/30/2026 1186278576 CMS
Insmed, Inc. $10.15 10/10/2025 Food and Beverage Undisputed 06/30/2026 1186299412 CMS
Insmed, Inc. $16.42 11/07/2025 Food and Beverage Undisputed 06/30/2026 1186295309 CMS
Insmed, Inc. $16.00 11/13/2025 Food and Beverage Undisputed 06/30/2026 1186255133 CMS
Insmed, Inc. $9.59 11/25/2025 Food and Beverage Undisputed 06/30/2026 1186255271 CMS
JAZZ PHARMACEUTICALS INC. $20.95 04/01/2025 Food and Beverage Undisputed 06/30/2026 1234335489 CMS
Mallinckrodt Hospital Products Inc. $22.33 07/11/2025 Food and Beverage Undisputed 06/30/2026 1211962572 CMS
Mallinckrodt Hospital Products Inc. $25.95 08/15/2025 Food and Beverage Undisputed 06/30/2026 1211962574 CMS
Mallinckrodt Hospital Products Inc. $21.31 09/19/2025 Food and Beverage Undisputed 06/30/2026 1211962576 CMS
Mallinckrodt Hospital Products Inc. $22.35 11/11/2025 Food and Beverage Undisputed 06/30/2026 1211962578 CMS
Merck Sharp & Dohme LLC $25.54 02/06/2025 Food and Beverage Undisputed 06/30/2026 1238211814 CMS
Merck Sharp & Dohme LLC $26.26 07/10/2025 Food and Beverage Undisputed 06/30/2026 1238168644 CMS
Merck Sharp & Dohme LLC $27.35 12/04/2025 Food and Beverage Undisputed 06/30/2026 1238164324 CMS
Novartis Pharmaceuticals Corporation $17.32 04/11/2025 Food and Beverage Undisputed 06/30/2026 1200123622 CMS
Regeneron Healthcare Solutions, Inc. $33.20 02/27/2025 Food and Beverage Undisputed 06/30/2026 1212911964 CMS
Regeneron Healthcare Solutions, Inc. $32.42 08/18/2025 Food and Beverage Undisputed 06/30/2026 1212911966 CMS
Regeneron Healthcare Solutions, Inc. $15.72 09/12/2025 Food and Beverage Undisputed 06/30/2026 1212911968 CMS
Regeneron Healthcare Solutions, Inc. $24.73 10/24/2025 Food and Beverage Undisputed 06/30/2026 1212911970 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.01 02/14/2025 Food and Beverage Undisputed 06/30/2026 1223819350 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.03 04/07/2025 Food and Beverage Undisputed 06/30/2026 1223825947 CMS
Takeda Pharmaceuticals U.S.A., Inc. $34.18 10/10/2025 Food and Beverage Undisputed 06/30/2026 1223933306 CMS
United Therapeutics Corporation $18.07 01/23/2025 Food and Beverage Undisputed 06/30/2026 1242538550 CMS
United Therapeutics Corporation $33.30 03/03/2025 Food and Beverage Undisputed 06/30/2026 1242556698 CMS
United Therapeutics Corporation $0.77 03/03/2025 Food and Beverage Undisputed 06/30/2026 1242556822 CMS
United Therapeutics Corporation $22.42 03/13/2025 Food and Beverage Undisputed 06/30/2026 1242556794 CMS
United Therapeutics Corporation $26.96 06/30/2025 Food and Beverage Undisputed 06/30/2026 1242558059 CMS
United Therapeutics Corporation $30.07 07/15/2025 Food and Beverage Undisputed 06/30/2026 1242558055 CMS
United Therapeutics Corporation $14.76 07/24/2025 Food and Beverage Undisputed 06/30/2026 1242531282 CMS
United Therapeutics Corporation $26.20 08/04/2025 Food and Beverage Undisputed 06/30/2026 1242531190 CMS
United Therapeutics Corporation $32.36 10/23/2025 Food and Beverage Undisputed 06/30/2026 1242524896 CMS
United Therapeutics Corporation $32.68 10/31/2025 Food and Beverage Undisputed 06/30/2026 1242543378 CMS
United Therapeutics Corporation $33.43 12/22/2025 Food and Beverage Undisputed 06/30/2026 1242543842 CMS
Verona Pharma, Inc. $31.59 02/20/2025 Food and Beverage Undisputed 06/30/2026 1233764596 CMS
Verona Pharma, Inc. $24.77 07/01/2025 Food and Beverage Undisputed 06/30/2026 1233764570 CMS
Verona Pharma, Inc. $32.97 10/27/2025 Food and Beverage Undisputed 06/30/2026 1233764516 CMS
Verona Pharma, Inc. $32.89 12/20/2025 Food and Beverage Undisputed 06/30/2026 1233764470 CMS
Viatris Specialty LLC $30.21 01/17/2025 Food and Beverage Undisputed 06/30/2026 1238511475 CMS
Viatris Specialty LLC $29.26 01/31/2025 Food and Beverage Undisputed 06/30/2026 1238497097 CMS
Viatris Specialty LLC $30.74 02/13/2025 Food and Beverage Undisputed 06/30/2026 1238499005 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.

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