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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

DAVID K DUNCAN

Allopathic & Osteopathic Physicians Dermatology

NPI
1215116975
CMS profile
326790
Location
NORMAN, OK

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

$1,588.85

84 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 $1,489.85 83
Education $99.00 1

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Janssen Biotech, Inc. $321.91 10
Regeneron Healthcare Solutions, Inc. $285.42 9
GENZYME CORPORATION $224.46 11
LEO Pharma Inc. $178.39 14
Galderma Laboratories, L.P. $171.96 16
SUN PHARMACEUTICAL INDUSTRIES INC. $97.50 5
PFIZER INC. $69.98 3
NOVARTIS PHARMACEUTICALS CORPORATION $52.41 3
Arcutis Biotherapeutics, Inc. $46.31 3
UCB, Inc. $44.64 2
Organon LLC $25.66 4
Ortho Dermatologics, a division of Bausch Health US, LLC $20.16 1
E.R. Squibb & Sons, L.L.C. $19.98 1
ABBVIE INC. $15.14 1
Lilly USA, LLC $14.93 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,008.16 84
PY2020 $1,388.90 87
PY2021 $1,583.61 96
PY2022 $2,156.96 119
PY2023 $2,214.23 124
PY2024 $1,804.85 110
PY2025 $1,588.85 84

Payment records · PY2025 (84)

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
LEO Pharma Inc. $14.09 12/16/2025 Food and Beverage No dispute reported 06/30/2026 1252002580 CMS
GENZYME CORPORATION $19.47 12/15/2025 Food and Beverage No dispute reported 06/30/2026 1233253411 CMS
ABBVIE INC. $15.14 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1201792133 CMS
Novartis Pharmaceuticals Corporation $18.99 11/25/2025 Food and Beverage No dispute reported 06/30/2026 1200069678 CMS
Janssen Biotech, Inc. $28.40 11/20/2025 Food and Beverage No dispute reported 06/30/2026 1174428727 CMS
GENZYME CORPORATION $19.94 11/18/2025 Food and Beverage No dispute reported 06/30/2026 1233253397 CMS
Janssen Biotech, Inc. $20.97 11/17/2025 Food and Beverage No dispute reported 06/30/2026 1174427439 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $22.03 11/12/2025 Food and Beverage No dispute reported 06/30/2026 1250988753 CMS
LEO Pharma Inc. $12.91 11/10/2025 Food and Beverage No dispute reported 06/30/2026 1252002578 CMS
Regeneron Healthcare Solutions, Inc. $38.77 11/10/2025 Food and Beverage No dispute reported 06/30/2026 1212911988 CMS
Organon LLC $2.95 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1237672730 CMS
Novartis Pharmaceuticals Corporation $16.71 10/31/2025 Food and Beverage No dispute reported 06/30/2026 1200112541 CMS
Organon LLC $4.39 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1237672728 CMS
LEO Pharma Inc. $11.97 10/27/2025 Food and Beverage No dispute reported 06/30/2026 1252002576 CMS
GENZYME CORPORATION $18.94 10/23/2025 Food and Beverage No dispute reported 06/30/2026 1233253417 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $18.50 10/23/2025 Food and Beverage No dispute reported 06/30/2026 1250988755 CMS
E.R. Squibb & Sons, L.L.C. $19.98 10/22/2025 Food and Beverage No dispute reported 06/30/2026 1184937051 CMS
Galderma Laboratories, L.P. $7.29 10/21/2025 Food and Beverage No dispute reported 06/30/2026 1234637082 CMS
Ortho Dermatologics, a division of Bausch Health US, LLC $20.16 10/20/2025 Food and Beverage No dispute reported 06/30/2026 1220080126 CMS
Arcutis Biotherapeutics, Inc. $14.47 10/17/2025 Food and Beverage No dispute reported 06/30/2026 1252337352 CMS
LEO Pharma Inc. $12.39 10/13/2025 Food and Beverage No dispute reported 06/30/2026 1252002574 CMS
Janssen Biotech, Inc. $35.00 10/09/2025 Food and Beverage No dispute reported 06/30/2026 1174427106 CMS
Galderma Laboratories, L.P. $10.41 10/02/2025 Food and Beverage No dispute reported 06/30/2026 1234637080 CMS
Regeneron Healthcare Solutions, Inc. $34.99 09/30/2025 Food and Beverage No dispute reported 06/30/2026 1212911986 CMS
LEO Pharma Inc. $11.98 09/29/2025 Food and Beverage No dispute reported 06/30/2026 1252002572 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $13.98 09/25/2025 Food and Beverage No dispute reported 06/30/2026 1250988751 CMS
GENZYME CORPORATION $19.94 09/18/2025 Food and Beverage No dispute reported 06/30/2026 1233253385 CMS
LEO Pharma Inc. $11.52 09/15/2025 Food and Beverage No dispute reported 06/30/2026 1252002570 CMS
Janssen Biotech, Inc. $24.06 09/02/2025 Food and Beverage No dispute reported 06/30/2026 1174428106 CMS
Regeneron Healthcare Solutions, Inc. $37.18 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1212911984 CMS
Galderma Laboratories, L.P. $13.92 08/22/2025 Food and Beverage No dispute reported 06/30/2026 1234637078 CMS
GENZYME CORPORATION $21.52 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1233253373 CMS
LEO Pharma Inc. $11.87 08/18/2025 Food and Beverage No dispute reported 06/30/2026 1252002568 CMS
PFIZER INC. $36.83 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1230064440 CMS
LEO Pharma Inc. $10.39 07/28/2025 Food and Beverage No dispute reported 06/30/2026 1252002566 CMS
Galderma Laboratories, L.P. $18.66 07/22/2025 Food and Beverage No dispute reported 06/30/2026 1234637076 CMS
PFIZER INC. $14.89 07/08/2025 Food and Beverage No dispute reported 06/30/2026 1229123892 CMS
Regeneron Healthcare Solutions, Inc. $29.21 06/30/2025 Food and Beverage No dispute reported 06/30/2026 1212911982 CMS
LEO Pharma Inc. $14.02 06/28/2025 Food and Beverage No dispute reported 06/30/2026 1252002564 CMS
Galderma Laboratories, L.P. $5.72 06/23/2025 Food and Beverage No dispute reported 06/30/2026 1234637074 CMS
Janssen Biotech, Inc. $21.65 06/19/2025 Food and Beverage No dispute reported 06/30/2026 1174428883 CMS
GENZYME CORPORATION $19.47 06/17/2025 Food and Beverage No dispute reported 06/30/2026 1233253365 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $23.23 06/12/2025 Food and Beverage No dispute reported 06/30/2026 1250988747 CMS
PFIZER INC. $18.26 06/10/2025 Food and Beverage No dispute reported 06/30/2026 1231610332 CMS
LEO Pharma Inc. $15.51 06/09/2025 Food and Beverage No dispute reported 06/30/2026 1252002562 CMS
Galderma Laboratories, L.P. $9.14 06/05/2025 Food and Beverage No dispute reported 06/30/2026 1234637072 CMS
Arcutis Biotherapeutics, Inc. $17.19 05/30/2025 Food and Beverage No dispute reported 06/30/2026 1252337350 CMS
Regeneron Healthcare Solutions, Inc. $28.82 05/23/2025 Food and Beverage No dispute reported 06/30/2026 1212911980 CMS
GENZYME CORPORATION $22.72 05/22/2025 Food and Beverage No dispute reported 06/30/2026 1233253351 CMS
Galderma Laboratories, L.P. $3.55 05/21/2025 Food and Beverage No dispute reported 06/30/2026 1234637070 CMS
Janssen Biotech, Inc. $22.33 05/20/2025 Food and Beverage No dispute reported 06/30/2026 1174426901 CMS
Janssen Biotech, Inc. $99.00 05/20/2025 Education No dispute reported 06/30/2026 1174428547 CMS
Galderma Laboratories, L.P. $14.00 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1234637068 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $19.76 05/08/2025 Food and Beverage No dispute reported 06/30/2026 1250988749 CMS
Janssen Biotech, Inc. $22.82 05/06/2025 Food and Beverage No dispute reported 06/30/2026 1174426789 CMS
LEO Pharma Inc. $12.65 05/05/2025 Food and Beverage No dispute reported 06/30/2026 1252002560 CMS
GENZYME CORPORATION $24.05 04/22/2025 Food and Beverage No dispute reported 06/30/2026 1233253347 CMS
Regeneron Healthcare Solutions, Inc. $28.82 04/22/2025 Food and Beverage No dispute reported 06/30/2026 1212911978 CMS
Galderma Laboratories, L.P. $3.94 04/08/2025 Food and Beverage No dispute reported 06/30/2026 1234637066 CMS
UCB, Inc. $20.96 04/08/2025 Food and Beverage No dispute reported 06/30/2026 1224358168 CMS
Galderma Laboratories, L.P. $15.69 04/02/2025 Food and Beverage No dispute reported 06/30/2026 1234637064 CMS
LEO Pharma Inc. $11.84 03/31/2025 Food and Beverage No dispute reported 06/30/2026 1252002558 CMS
Novartis Pharmaceuticals Corporation $16.71 03/28/2025 Food and Beverage No dispute reported 06/30/2026 1200112537 CMS
Organon LLC $2.34 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1237672732 CMS
Arcutis Biotherapeutics, Inc. $14.65 03/26/2025 Food and Beverage No dispute reported 06/30/2026 1252337348 CMS
Regeneron Healthcare Solutions, Inc. $29.21 03/25/2025 Food and Beverage No dispute reported 06/30/2026 1212911976 CMS
UCB, Inc. $23.68 03/25/2025 Food and Beverage No dispute reported 06/30/2026 1224358166 CMS
Galderma Laboratories, L.P. $16.36 03/24/2025 Food and Beverage No dispute reported 06/30/2026 1234637062 CMS
Janssen Biotech, Inc. $26.30 03/22/2025 Food and Beverage No dispute reported 06/30/2026 1174428428 CMS
Galderma Laboratories, L.P. $3.40 03/13/2025 Food and Beverage No dispute reported 06/30/2026 1234637060 CMS
GENZYME CORPORATION $19.47 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1233253331 CMS
Galderma Laboratories, L.P. $12.51 03/06/2025 Food and Beverage No dispute reported 06/30/2026 1234637058 CMS
Regeneron Healthcare Solutions, Inc. $29.21 02/25/2025 Food and Beverage No dispute reported 06/30/2026 1212911974 CMS
LEO Pharma Inc. $14.88 02/24/2025 Food and Beverage No dispute reported 06/30/2026 1252002556 CMS
Janssen Biotech, Inc. $21.38 02/20/2025 Food and Beverage No dispute reported 06/30/2026 1174428897 CMS
Galderma Laboratories, L.P. $18.18 02/17/2025 Food and Beverage No dispute reported 06/30/2026 1234637056 CMS
GENZYME CORPORATION $19.47 02/06/2025 Food and Beverage No dispute reported 06/30/2026 1233253323 CMS
Lilly USA, LLC $14.93 01/31/2025 Food and Beverage No dispute reported 06/30/2026 1186582092 CMS
Galderma Laboratories, L.P. $4.53 01/29/2025 Food and Beverage No dispute reported 06/30/2026 1234637054 CMS
Regeneron Healthcare Solutions, Inc. $29.21 01/28/2025 Food and Beverage No dispute reported 06/30/2026 1212911972 CMS
LEO Pharma Inc. $12.37 01/27/2025 Food and Beverage No dispute reported 06/30/2026 1252002554 CMS
Organon LLC $15.98 01/24/2025 Food and Beverage No dispute reported 06/30/2026 1237672734 CMS
GENZYME CORPORATION $19.47 01/15/2025 Food and Beverage No dispute reported 06/30/2026 1233253321 CMS
Galderma Laboratories, L.P. $14.66 01/13/2025 Food and Beverage No dispute reported 06/30/2026 1234637052 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-1215116975

Plain
DAVID K DUNCAN, NPI 1215116975. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1215116975.
APA 7
IndustryPayments. (2026). DAVID K DUNCAN, NPI 1215116975 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1215116975
Bluebook
DAVID K DUNCAN, NPI 1215116975, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1215116975.

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