Healthcare provider profile · identity verified

Robert Wayne Cox, MD

Family Practice · GREENVILLE, NC · NPI 1164480026

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
Amlodipine BesylateAmlodipine Besylate714204
Atorvastatin CalciumAtorvastatin Calcium657177
Losartan PotassiumLosartan Potassium576142
Levothyroxine SodiumLevothyroxine Sodium464115
Rosuvastatin CalciumRosuvastatin Calcium449133
GabapentinGabapentin39496
LisinoprilLisinopril391106
Zolpidem TartrateZolpidem Tartrate29649
Tamsulosin HclTamsulosin Hcl28275
Montelukast SodiumMontelukast Sodium26575
OmeprazoleOmeprazole25977
Pantoprazole SodiumPantoprazole Sodium25874
Metoprolol TartrateMetoprolol Tartrate23463
HydrochlorothiazideHydrochlorothiazide23270
Metformin HclMetformin Hcl22459
FurosemideFurosemide20968
PrednisonePrednisone202113
SimvastatinSimvastatin19949
Metoprolol SuccinateMetoprolol Succinate19362
Donepezil HclDonepezil Hcl19050
Tramadol HclTramadol Hcl17848
Sertraline HclSertraline Hcl17742
ValsartanValsartan16943
MeloxicamMeloxicam16861
Olmesartan MedoxomilOlmesartan Medoxomil16252
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen16028
Potassium ChloridePotassium Chloride13734
GlimepirideGlimepiride13334
AzithromycinAzithromycin13191
EliquisApixaban12723
LorazepamLorazepam12138
Duloxetine HclDuloxetine Hcl11825
ClopidogrelClopidogrel Bisulfate11431
Trazodone HclTrazodone Hcl11226
TemazepamTemazepam10926
AllopurinolAllopurinol10733
AlprazolamAlprazolam10724
Citalopram HbrCitalopram Hydrobromide10727
Ciprofloxacin HclCiprofloxacin Hcl9764
Pravastatin SodiumPravastatin Sodium9528
CarvedilolCarvedilol9322
Escitalopram OxalateEscitalopram Oxalate9024
Albuterol Sulfate HfaAlbuterol Sulfate7820
Esomeprazole MagnesiumEsomeprazole Magnesium7520
Fluticasone PropionateFluticasone Propionate7233
Isosorbide Mononitrate ErIsosorbide Mononitrate7216
MupirocinMupirocin7252
Diclofenac SodiumDiclofenac Sodium6519
Trelegy ElliptaFluticasone/Umeclidin/Vilanter62suppressed
XareltoRivaroxaban6212
Cyclobenzaprine HclCyclobenzaprine Hcl6118
CefdinirCefdinir5846
Repatha SureclickEvolocumab58suppressed
CelecoxibCelecoxib5718
FamotidineFamotidine5615
ClonazepamClonazepam53suppressed
Benazepril HclBenazepril Hcl5215
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim5135
PregabalinPregabalin49suppressed
LevetiracetamLevetiracetam48suppressed
Ropinirole HclRopinirole Hcl48suppressed
Amitriptyline HclAmitriptyline Hcl4713
SynthroidLevothyroxine Sodium4611
ValacyclovirValacyclovir Hcl4622
Hydroxyzine HclHydroxyzine Hcl4411
Warfarin SodiumWarfarin Sodium44suppressed
BaclofenBaclofen4316
IbuprofenIbuprofen4313
SpironolactoneSpironolactone4314
TorsemideTorsemide4315
JardianceEmpagliflozin42suppressed
LevofloxacinLevofloxacin4230
Meclizine HclMeclizine Hcl4115
FenofibrateFenofibrate Nanocrystallized40suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4014
AtenololAtenolol3813
Bupropion XlBupropion Hcl3813
EzetimibeEzetimibe3814
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen38suppressed
Metformin Hcl ErMetformin Hcl3813
Triamcinolone AcetonideTriamcinolone Acetonide3823
PaxlovidNirmatrelvir/Ritonavir3737
TopiramateTopiramate3711
Paroxetine HclParoxetine Hcl36suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3531
Venlafaxine Hcl ErVenlafaxine Hcl35suppressed
FarxigaDapagliflozin Propanediol34suppressed
OzempicSemaglutide32suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid32suppressed
JanuviaSitagliptin Phosphate31suppressed
JanumetSitagliptin Phos/Metformin Hcl30suppressed
FinasterideFinasteride29suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide29suppressed
BumetanideBumetanide28suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip2721
Klor-Con M20Potassium Chloride27suppressed
Novolog FlexpenInsulin Aspart27suppressed
Fluoxetine HclFluoxetine Hcl26suppressed
KetoconazoleKetoconazole26suppressed
MyrbetriqMirabegron26suppressed
Nifedipine ErNifedipine26suppressed
AmoxicillinAmoxicillin2515
Breo ElliptaFluticasone/Vilanterol25suppressed
EstradiolEstradiol25suppressed
LansoprazoleLansoprazole25suppressed
Nebivolol HclNebivolol Hcl25suppressed
FluconazoleFluconazole2414
Amlodipine-ValsartanAmlodipine Besylate/Valsartan23suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl23suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride23suppressed
NystatinNystatin23suppressed
Alfuzosin Hcl ErAlfuzosin Hcl22suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide22suppressed
Solifenacin SuccinateSolifenacin Succinate22suppressed
ArexvyRsvpref3 Antigen/As01e/Pf2121
Breztri AerosphereBudesonide/Glycopyr/Formoterol21suppressed
MetronidazoleMetronidazole2116
Zolpidem Tartrate ErZolpidem Tartrate21suppressed
LovastatinLovastatin20suppressed
MounjaroTirzepatide20suppressed
Tizanidine HclTizanidine Hcl20suppressed
DiazepamDiazepam19suppressed
FenofibrateFenofibrate19suppressed
NaproxenNaproxen19suppressed
AripiprazoleAripiprazole18suppressed
GemfibrozilGemfibrozil18suppressed
Hydralazine HclHydralazine Hcl1811
Pramipexole DihydrochloridePramipexole Di-Hcl18suppressed
Promethazine HclPromethazine Hcl17suppressed
RizatriptanRizatriptan Benzoate17suppressed
Telmisartan-HydrochlorothiazidTelmisartan/Hydrochlorothiazid17suppressed
Ventolin HfaAlbuterol Sulfate17suppressed
Clonidine HclClonidine Hcl16suppressed
MirtazapineMirtazapine16suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst16suppressed
Ondansetron HclOndansetron Hcl1613
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog15suppressed
Carbidopa-LevodopaCarbidopa/Levodopa15suppressed
ChlorthalidoneChlorthalidone15suppressed
Enalapril MaleateEnalapril Maleate15suppressed
HydrocortisoneHydrocortisone15suppressed
Memantine Hcl ErMemantine Hcl15suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic15suppressed
RamiprilRamipril15suppressed
Tresiba Flextouch U-100Insulin Degludec15suppressed
Bisoprolol FumarateBisoprolol Fumarate14suppressed
Bupropion Hcl SrBupropion Hcl14suppressed
CiclopiroxCiclopirox14suppressed
Clonidine Hcl ErClonidine Hcl14suppressed
GlipizideGlipizide14suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog14suppressed
Metoclopramide HclMetoclopramide Hcl14suppressed
NitroglycerinNitroglycerin1411
SucralfateSucralfate14suppressed
Bydureon BciseExenatide Microspheres13suppressed
LinzessLinaclotide13suppressed
SotalolSotalol Hcl13suppressed
TelmisartanTelmisartan13suppressed
Verapamil ErVerapamil Hcl13suppressed
Alendronate SodiumAlendronate Sodium12suppressed
CephalexinCephalexin12suppressed
Ibandronate SodiumIbandronate Sodium12suppressed
IndapamideIndapamide12suppressed
Ranolazine ErRanolazine12suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf12suppressed
EszopicloneEszopiclone11suppressed
Felodipine ErFelodipine11suppressed
Oxybutynin Chloride ErOxybutynin Chloride11suppressed

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