Healthcare provider profile · identity verified

Michael W. Meredith, M.D.

Internal Medicine · DURHAM, NC · NPI 1588713507

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 Calcium671195
Atorvastatin CalciumAtorvastatin Calcium660184
Amlodipine BesylateAmlodipine Besylate456130
HydrochlorothiazideHydrochlorothiazide330105
Losartan PotassiumLosartan Potassium32897
Levothyroxine SodiumLevothyroxine Sodium25967
LisinoprilLisinopril25071
GabapentinGabapentin20766
Tamsulosin HclTamsulosin Hcl20360
OmeprazoleOmeprazole19461
EliquisApixaban19342
Metformin HclMetformin Hcl18149
CarvedilolCarvedilol16245
Metoprolol SuccinateMetoprolol Succinate16049
Pantoprazole SodiumPantoprazole Sodium14139
SimvastatinSimvastatin14140
AllopurinolAllopurinol13834
JardianceEmpagliflozin13134
Metformin Hcl ErMetformin Hcl12738
RamiprilRamipril12033
SpironolactoneSpironolactone11835
Fluticasone PropionateFluticasone Propionate11758
Trazodone HclTrazodone Hcl11330
FinasterideFinasteride10730
Duloxetine HclDuloxetine Hcl10424
Potassium ChloridePotassium Chloride10433
Benazepril HclBenazepril Hcl10131
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide8924
EzetimibeEzetimibe8528
OzempicSemaglutide8220
Sertraline HclSertraline Hcl7423
Escitalopram OxalateEscitalopram Oxalate6923
MounjaroTirzepatide66suppressed
Alendronate SodiumAlendronate Sodium6220
Montelukast SodiumMontelukast Sodium6117
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5816
Albuterol Sulfate HfaAlbuterol Sulfate5629
Tramadol HclTramadol Hcl5620
Fluoxetine HclFluoxetine Hcl5517
Bupropion XlBupropion Hcl5414
CelecoxibCelecoxib5417
GlimepirideGlimepiride5415
PrednisonePrednisone5221
Spironolactone-HctzSpironolact/Hydrochlorothiazid5216
Hydralazine HclHydralazine Hcl49suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen49suppressed
Pravastatin SodiumPravastatin Sodium4917
AlprazolamAlprazolam4611
Oxycodone HclOxycodone Hcl45suppressed
Candesartan CilexetilCandesartan Cilexetil4413
Venlafaxine Hcl ErVenlafaxine Hcl44suppressed
ChlorthalidoneChlorthalidone4112
XareltoRivaroxaban39suppressed
IrbesartanIrbesartan37suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril3612
SynthroidLevothyroxine Sodium3612
Glipizide ErGlipizide35suppressed
Metoprolol TartrateMetoprolol Tartrate3512
Ipratropium BromideIpratropium Bromide3413
Triamcinolone AcetonideTriamcinolone Acetonide3419
Olmesartan MedoxomilOlmesartan Medoxomil32suppressed
FurosemideFurosemide3016
Fluticasone-SalmeterolFluticasone Propion/Salmeterol29suppressed
AtenololAtenolol28suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium28suppressed
TrulicityDulaglutide28suppressed
FamotidineFamotidine27suppressed
FebuxostatFebuxostat27suppressed
ClopidogrelClopidogrel Bisulfate26suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl25suppressed
TemazepamTemazepam25suppressed
ValsartanValsartan25suppressed
Zolpidem TartrateZolpidem Tartrate25suppressed
Doxycycline HyclateDoxycycline Hyclate24suppressed
JanuviaSitagliptin Phosphate24suppressed
Pioglitazone HclPioglitazone Hcl24suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid24suppressed
LovastatinLovastatin23suppressed
Mometasone FuroateMometasone Furoate23suppressed
TorsemideTorsemide23suppressed
Wixela InhubFluticasone Propion/Salmeterol23suppressed
NystatinNystatin22suppressed
Clobetasol PropionateClobetasol Propionate2112
Lantus SolostarInsulin Glargine,hum.Rec.Anlog21suppressed
LorazepamLorazepam21suppressed
NitroglycerinNitroglycerin2115
DiazepamDiazepam20suppressed
DutasterideDutasteride20suppressed
Klor-Con M20Potassium Chloride20suppressed
MirtazapineMirtazapine20suppressed
Nortriptyline HclNortriptyline Hcl20suppressed
Citalopram HbrCitalopram Hydrobromide19suppressed
Diclofenac SodiumDiclofenac Sodium1911
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide19suppressed
RybelsusSemaglutide19suppressed
ValacyclovirValacyclovir Hcl1911
EplerenoneEplerenone18suppressed
Methylphenidate HclMethylphenidate Hcl18suppressed
Amlodipine-OlmesartanAmlodipine Bes/Olmesartan Med17suppressed
Azelastine HclAzelastine Hcl17suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog17suppressed
FarxigaDapagliflozin Propanediol16suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate16suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic16suppressed
Sumatriptan SuccinateSumatriptan Succinate16suppressed
Tizanidine HclTizanidine Hcl16suppressed
ColchicineColchicine15suppressed
LevetiracetamLevetiracetam15suppressed
AcyclovirAcyclovir14suppressed
Benazepril-HydrochlorothiazideBenazepril/Hydrochlorothiazide14suppressed
BrilintaTicagrelor14suppressed
ClonazepamClonazepam14suppressed
Doxazosin MesylateDoxazosin Mesylate14suppressed
MyrbetriqMirabegron14suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen14suppressed
GlipizideGlipizide13suppressed
IbuprofenIbuprofen13suppressed
Nifedipine ErNifedipine13suppressed
Repatha SyringeEvolocumab13suppressed
Terazosin HclTerazosin Hcl13suppressed
Amlodipine-ValsartanAmlodipine Besylate/Valsartan12suppressed
AzithromycinAzithromycin12suppressed
Diltiazem 24hr ErDiltiazem Hcl12suppressed
Enalapril MaleateEnalapril Maleate12suppressed
PregabalinPregabalin12suppressed
Amitriptyline HclAmitriptyline Hcl11suppressed
AmoxicillinAmoxicillin11suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav11suppressed
Rabeprazole SodiumRabeprazole Sodium11suppressed

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