Healthcare provider profile · identity verified

Donna Aline Culton, MD

Allopathic & Osteopathic Physicians|Dermatology · CHAPEL HILL, NC · NPI 1487876223

Profile state: payments and partd Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show Donna Aline Culton, MD received $48,163.49 in general payments during 2025 across 44 reported records.

Regeneron Pharmaceuticals, Inc. accounted for 64.6% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 2 associated products.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$48,163.49

44 reported records · 7 companies

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
Regeneron Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $31,104.5664.6%262025
Regeneron Healthcare Solutions, Inc. Unresolved — no canonical attribution shown $14,165.6929.4%82025
GENZYME CORPORATION Unresolved — no canonical attribution shown $2,703.255.6%42025
Journey Medical Corporation Unresolved — no canonical attribution shown $85.130.2%22025
LEO Pharma Inc. Unresolved — no canonical attribution shown $70.600.1%22025
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $31.170.1%12025
PFIZER INC. Unresolved — no canonical attribution shown $3.090.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Consulting Fee$29,697.0013
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$15,912.004
Travel and Lodging$1,685.2610
Food and Beverage$869.2317

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
DUPIXENT
Normalized: dupixent
Biological GENZYME CORPORATION, Regeneron Pharmaceuticals, Inc. $33,807.81 30 2025
Source payment records
ANZUPGO
Normalized: anzupgo
Drug LEO Pharma Inc. $70.60 2 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Public Medicare Part D data

Provider-and-drug rows loaded for 2024

BrandGenericClaimsBeneficiaries
MethotrexateMethotrexate Sodium8030
PrednisonePrednisone6129
Hydroxychloroquine SulfateHydroxychloroquine Sulfate5118
MetronidazoleMetronidazole3514
Clobetasol PropionateClobetasol Propionate3224
DapsoneDapsone3113
Mycophenolate MofetilMycophenolate Mofetil30suppressed
FluconazoleFluconazole18suppressed
Dupixent PenDupilumab17suppressed
ClotrimazoleClotrimazole1512
Triamcinolone AcetonideTriamcinolone Acetonide14suppressed
ValacyclovirValacyclovir Hcl14suppressed
Folic AcidFolic Acid13suppressed
DexamethasoneDexamethasone12suppressed

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $48,163.49 · 44 records Regeneron Pharmaceuticals, Inc. ANZUPGO, DUPIXENT
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
CMS Open Payments — General Payments 2025 2026-06-30 Original source
Medicare Part D Prescribers by Provider and Drug 2024 2026-05-06 Original source
NPPES Data Dissemination V2 current / reference data 2026-08-10 Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error