Healthcare provider profile · identity verified

Vaughn A Harris, MD

Allopathic & Osteopathic Physicians|Family Medicine · TYLER, TX · NPI 1447519160

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 Vaughn A Harris, MD received $21.02 in general payments during 2025 across 1 reported records.

Exact Sciences Corporation accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

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

Payment overview · 2025

General Payments

$21.02

1 reported records · 1 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
Exact Sciences Corporation Unresolved — no canonical attribution shown $21.02100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$21.021

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
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $21.02 1 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.

None of this doctor’s payer companies has same-entity product evidence that passes the publication threshold. The site does not infer company ownership, affiliates, or generic manufacturers.

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
Atorvastatin CalciumAtorvastatin Calcium532143
Levothyroxine SodiumLevothyroxine Sodium37691
LisinoprilLisinopril31991
Amlodipine BesylateAmlodipine Besylate31586
OmeprazoleOmeprazole30093
Losartan PotassiumLosartan Potassium27882
Tamsulosin HclTamsulosin Hcl21853
Metoprolol SuccinateMetoprolol Succinate21354
Fluticasone PropionateFluticasone Propionate21274
Pantoprazole SodiumPantoprazole Sodium20963
SimvastatinSimvastatin18347
GabapentinGabapentin17544
EliquisApixaban16432
Metformin HclMetformin Hcl16137
Metformin Hcl ErMetformin Hcl14851
Sertraline HclSertraline Hcl14535
FurosemideFurosemide13240
HydrochlorothiazideHydrochlorothiazide12140
Montelukast SodiumMontelukast Sodium11527
Trazodone HclTrazodone Hcl10730
TrulicityDulaglutide10621
Potassium ChloridePotassium Chloride9930
Albuterol Sulfate HfaAlbuterol Sulfate9345
Metoprolol TartrateMetoprolol Tartrate9023
OzempicSemaglutide87suppressed
JardianceEmpagliflozin8614
SpironolactoneSpironolactone8528
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen7922
FamotidineFamotidine7822
Pravastatin SodiumPravastatin Sodium7819
Escitalopram OxalateEscitalopram Oxalate7623
Duloxetine HclDuloxetine Hcl7320
Tramadol HclTramadol Hcl7320
Pioglitazone HclPioglitazone Hcl6914
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide6815
Ropinirole HclRopinirole Hcl6812
Alendronate SodiumAlendronate Sodium6724
CelecoxibCelecoxib6621
Zolpidem TartrateZolpidem Tartrate65suppressed
FinasterideFinasteride6420
Rosuvastatin CalciumRosuvastatin Calcium6019
Memantine HclMemantine Hcl5411
Bupropion XlBupropion Hcl5017
MeloxicamMeloxicam5019
PrednisonePrednisone5029
CarvedilolCarvedilol4915
Azelastine HclAzelastine Hcl4816
AtenololAtenolol4713
EzetimibeEzetimibe4714
Donepezil HclDonepezil Hcl4612
GlimepirideGlimepiride4614
Hydroxyzine HclHydroxyzine Hcl4611
ValsartanValsartan4514
BaclofenBaclofen44suppressed
Warfarin SodiumWarfarin Sodium4312
Citalopram HbrCitalopram Hydrobromide4111
Quetiapine FumarateQuetiapine Fumarate3811
AllopurinolAllopurinol3712
Fluoxetine HclFluoxetine Hcl3712
Trelegy ElliptaFluticasone/Umeclidin/Vilanter35suppressed
ClonazepamClonazepam34suppressed
ColchicineColchicine3415
MounjaroTirzepatide33suppressed
RamiprilRamipril33suppressed
ClopidogrelClopidogrel Bisulfate3211
ChlorthalidoneChlorthalidone31suppressed
FarxigaDapagliflozin Propanediol31suppressed
Amitriptyline HclAmitriptyline Hcl30suppressed
Ipratropium BromideIpratropium Bromide3016
Lantus SolostarInsulin Glargine,hum.Rec.Anlog29suppressed
Venlafaxine Hcl ErVenlafaxine Hcl29suppressed
LovastatinLovastatin2811
Paroxetine HclParoxetine Hcl28suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen27suppressed
MyrbetriqMirabegron26suppressed
Olmesartan MedoxomilOlmesartan Medoxomil26suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl25suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol25suppressed
SucralfateSucralfate2512
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2414
Glipizide ErGlipizide23suppressed
KetoconazoleKetoconazole23suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2219
Desvenlafaxine Succinate ErDesvenlafaxine Succinate22suppressed
Hydralazine HclHydralazine Hcl22suppressed
Spironolactone-HctzSpironolact/Hydrochlorothiazid22suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate21suppressed
ValacyclovirValacyclovir Hcl21suppressed
Tizanidine HclTizanidine Hcl20suppressed
Sumatriptan SuccinateSumatriptan Succinate19suppressed
SynthroidLevothyroxine Sodium19suppressed
NystatinNystatin1814
PrimidonePrimidone18suppressed
Wixela InhubFluticasone Propion/Salmeterol18suppressed
Amiodarone HclAmiodarone Hcl17suppressed
AzithromycinAzithromycin1713
Isosorbide Mononitrate ErIsosorbide Mononitrate17suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog16suppressed
Buspirone HclBuspirone Hcl16suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl16suppressed
DiazepamDiazepam16suppressed
Midodrine HclMidodrine Hcl16suppressed
NitroglycerinNitroglycerin1613
PregabalinPregabalin16suppressed
Propranolol Hcl ErPropranolol Hcl16suppressed
TelmisartanTelmisartan16suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide15suppressed
Oxybutynin Chloride ErOxybutynin Chloride15suppressed
TopiramateTopiramate15suppressed
Breo ElliptaFluticasone/Vilanterol14suppressed
EstradiolEstradiol14suppressed
FenofibrateFenofibrate14suppressed
IrbesartanIrbesartan14suppressed
LatanoprostLatanoprost14suppressed
MethocarbamolMethocarbamol14suppressed
Nebivolol HclNebivolol Hcl14suppressed
AripiprazoleAripiprazole13suppressed
HaloperidolHaloperidol13suppressed
Timolol MaleateTimolol Maleate13suppressed
BumetanideBumetanide12suppressed
Dicyclomine HclDicyclomine Hcl12suppressed
Doxycycline HyclateDoxycycline Hyclate12suppressed
Prazosin HclPrazosin Hcl12suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol11suppressed
Doxazosin MesylateDoxazosin Mesylate11suppressed
Propranolol HclPropranolol Hcl11suppressed
SotalolSotalol Hcl11suppressed
Triamcinolone AcetonideTriamcinolone Acetonide11suppressed
XareltoRivaroxaban11suppressed

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 $21.02 · 1 records Exact Sciences Corporation Cologuard Collection Kit
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