Healthcare provider profile · identity verified

David Bryan Worthington, MD, FACP

Internal Medicine · GREENVILLE, SC · NPI 1043295074

Profile state: partd only 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

We did not find matching Open Payments records for this doctor in 2025.

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

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

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.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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.

There is no payer-company set available for this comparison.

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
Rosuvastatin CalciumRosuvastatin Calcium29897
Atorvastatin CalciumAtorvastatin Calcium28090
Amlodipine BesylateAmlodipine Besylate26381
OmeprazoleOmeprazole21563
Losartan PotassiumLosartan Potassium16446
Levothyroxine SodiumLevothyroxine Sodium15445
HydrochlorothiazideHydrochlorothiazide14243
LisinoprilLisinopril12237
Escitalopram OxalateEscitalopram Oxalate10336
Metoprolol SuccinateMetoprolol Succinate10333
Zolpidem TartrateZolpidem Tartrate9422
Metformin Hcl ErMetformin Hcl9328
AllopurinolAllopurinol8228
IrbesartanIrbesartan7524
Pantoprazole SodiumPantoprazole Sodium7525
SimvastatinSimvastatin6719
Tamsulosin HclTamsulosin Hcl6325
GabapentinGabapentin5919
Montelukast SodiumMontelukast Sodium5919
AlprazolamAlprazolam5213
Metoprolol TartrateMetoprolol Tartrate5116
Pravastatin SodiumPravastatin Sodium5017
RamiprilRamipril4813
FamotidineFamotidine4514
Sertraline HclSertraline Hcl4513
ValsartanValsartan4514
Fluticasone PropionateFluticasone Propionate4016
AzithromycinAzithromycin3835
FurosemideFurosemide3812
SynthroidLevothyroxine Sodium3811
FinasterideFinasteride3614
Albuterol Sulfate HfaAlbuterol Sulfate3321
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst3228
LorazepamLorazepam31suppressed
ClopidogrelClopidogrel Bisulfate30suppressed
Repatha SureclickEvolocumab30suppressed
Alendronate SodiumAlendronate Sodium27suppressed
Citalopram HbrCitalopram Hydrobromide27suppressed
Metformin HclMetformin Hcl27suppressed
Potassium ChloridePotassium Chloride2612
Glipizide ErGlipizide24suppressed
XareltoRivaroxaban24suppressed
CarvedilolCarvedilol23suppressed
EliquisApixaban23suppressed
MounjaroTirzepatide22suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide22suppressed
Warfarin SodiumWarfarin Sodium22suppressed
ClonazepamClonazepam21suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium21suppressed
FenofibrateFenofibrate Nanocrystallized21suppressed
Terazosin HclTerazosin Hcl21suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1918
Bupropion XlBupropion Hcl19suppressed
ChlorthalidoneChlorthalidone19suppressed
EzetimibeEzetimibe19suppressed
Ipratropium BromideIpratropium Bromide19suppressed
Tramadol HclTramadol Hcl19suppressed
ValacyclovirValacyclovir Hcl19suppressed
MirtazapineMirtazapine18suppressed
SpironolactoneSpironolactone17suppressed
Amitriptyline HclAmitriptyline Hcl16suppressed
Klor-Con M20Potassium Chloride16suppressed
Fluoxetine HclFluoxetine Hcl15suppressed
MeloxicamMeloxicam15suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride14suppressed
Ondansetron HclOndansetron Hcl14suppressed
Praluent PenAlirocumab14suppressed
AtenololAtenolol13suppressed
FluconazoleFluconazole13suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate13suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid13suppressed
TriazolamTriazolam13suppressed
CelecoxibCelecoxib12suppressed
JantovenWarfarin Sodium12suppressed
Trazodone HclTrazodone Hcl12suppressed
Venlafaxine Hcl ErVenlafaxine Hcl12suppressed
Donepezil HclDonepezil Hcl11suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide11suppressed
PaxlovidNirmatrelvir/Ritonavir1111
Risedronate SodiumRisedronate Sodium11suppressed
TemazepamTemazepam11suppressed
TestosteroneTestosterone11suppressed
Triamcinolone AcetonideTriamcinolone Acetonide11suppressed

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
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