Healthcare provider profile · identity verified

John D Powell, M.D.

Family Practice · LENOIR, NC · NPI 1578591988

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
Atorvastatin CalciumAtorvastatin Calcium736209
OmeprazoleOmeprazole36597
Levothyroxine SodiumLevothyroxine Sodium35392
Amlodipine BesylateAmlodipine Besylate31993
LisinoprilLisinopril31080
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen27540
Metformin HclMetformin Hcl26976
HydrochlorothiazideHydrochlorothiazide23465
GabapentinGabapentin21565
Metoprolol SuccinateMetoprolol Succinate20957
Tramadol HclTramadol Hcl19630
Duloxetine HclDuloxetine Hcl19552
Losartan PotassiumLosartan Potassium16946
Rosuvastatin CalciumRosuvastatin Calcium16251
Pantoprazole SodiumPantoprazole Sodium16153
AlprazolamAlprazolam15726
ValsartanValsartan15147
AllopurinolAllopurinol14840
Potassium ChloridePotassium Chloride14750
Pioglitazone HclPioglitazone Hcl14335
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen12512
FurosemideFurosemide12041
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide11836
OzempicSemaglutide11617
Montelukast SodiumMontelukast Sodium11431
Alendronate SodiumAlendronate Sodium10635
Tamsulosin HclTamsulosin Hcl10531
Albuterol Sulfate HfaAlbuterol Sulfate10444
Pravastatin SodiumPravastatin Sodium10331
Metoprolol TartrateMetoprolol Tartrate10029
Zolpidem TartrateZolpidem Tartrate9918
ClonazepamClonazepam8914
EliquisApixaban8925
ClopidogrelClopidogrel Bisulfate8825
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide8722
Trazodone HclTrazodone Hcl8628
Fluticasone PropionateFluticasone Propionate8333
Soliqua 100-33Insulin Glargine/Lixisenatide8316
Bupropion XlBupropion Hcl7720
LorazepamLorazepam7714
Fluoxetine HclFluoxetine Hcl7620
CarvedilolCarvedilol7320
SimvastatinSimvastatin7319
JardianceEmpagliflozin7219
FamotidineFamotidine7019
GlipizideGlipizide6917
Ropinirole HclRopinirole Hcl6820
CelecoxibCelecoxib6630
Buspirone HclBuspirone Hcl6518
PregabalinPregabalin6015
Oxycodone HclOxycodone Hcl58suppressed
Warfarin SodiumWarfarin Sodium5811
Sertraline HclSertraline Hcl5524
Donepezil HclDonepezil Hcl5414
XareltoRivaroxaban54suppressed
Dicyclomine HclDicyclomine Hcl53suppressed
FarxigaDapagliflozin Propanediol5313
Quetiapine FumarateQuetiapine Fumarate5315
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5113
Diltiazem 24hr Er (Cd)Diltiazem Hcl4716
SpironolactoneSpironolactone4713
TrulicityDulaglutide47suppressed
GlimepirideGlimepiride4614
MeloxicamMeloxicam4617
Escitalopram OxalateEscitalopram Oxalate4513
Promethazine HclPromethazine Hcl45suppressed
Tizanidine HclTizanidine Hcl4216
AripiprazoleAripiprazole41suppressed
Ondansetron HclOndansetron Hcl4115
LovastatinLovastatin3911
EzetimibeEzetimibe3613
Meclizine HclMeclizine Hcl35suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr33suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog33suppressed
DiazepamDiazepam32suppressed
Diclofenac SodiumDiclofenac Sodium32suppressed
Memantine HclMemantine Hcl32suppressed
MounjaroTirzepatide32suppressed
TopiramateTopiramate32suppressed
Metformin Hcl ErMetformin Hcl30suppressed
BaclofenBaclofen29suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter29suppressed
Benazepril HclBenazepril Hcl28suppressed
FinasterideFinasteride28suppressed
Citalopram HbrCitalopram Hydrobromide27suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium27suppressed
KerendiaFinerenone27suppressed
MirtazapineMirtazapine27suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2718
Tresiba Flextouch U-200Insulin Degludec27suppressed
Klor-Con M20Potassium Chloride26suppressed
OlanzapineOlanzapine26suppressed
PrednisonePrednisone2615
LevetiracetamLevetiracetam25suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril24suppressed
Bisoprolol FumarateBisoprolol Fumarate24suppressed
Doxycycline HyclateDoxycycline Hyclate2422
Propranolol Hcl ErPropranolol Hcl24suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended23suppressed
SucralfateSucralfate22suppressed
Divalproex SodiumDivalproex Sodium21suppressed
IrbesartanIrbesartan21suppressed
Novolog Mix 70-30 FlexpenInsulin Aspart Prot/Insuln Asp21suppressed
SymbicortBudesonide/Formoterol Fumarate21suppressed
Tresiba Flextouch U-100Insulin Degludec21suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide20suppressed
Novolin 70-30 FlexpenInsulin Nph Hum/Reg Insulin Hm20suppressed
Sumatriptan SuccinateSumatriptan Succinate20suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid20suppressed
AtenololAtenolol19suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl19suppressed
LantusInsulin Glargine,hum.Rec.Anlog19suppressed
NitroglycerinNitroglycerin19suppressed
Ventolin HfaAlbuterol Sulfate19suppressed
Klor-Con M10Potassium Chloride18suppressed
RamiprilRamipril18suppressed
CefdinirCefdinir17suppressed
CephalexinCephalexin1711
Hydralazine HclHydralazine Hcl17suppressed
NaproxenNaproxen16suppressed
Oxybutynin ChlorideOxybutynin Chloride16suppressed
Doxazosin MesylateDoxazosin Mesylate15suppressed
IbuprofenIbuprofen15suppressed
InvokanaCanagliflozin15suppressed
Novolin 70-30Insulin Nph Hum/Reg Insulin Hm15suppressed
Verapamil ErVerapamil Hcl15suppressed
Amitriptyline HclAmitriptyline Hcl14suppressed
Azelastine HclAzelastine Hcl14suppressed
EstradiolEstradiol14suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate14suppressed
MyrbetriqMirabegron14suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic14suppressed
TestosteroneTestosterone14suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1412
Bydureon BciseExenatide Microspheres13suppressed
Droplet Pen NeedlePen Needle, Diabetic13suppressed
FenofibrateFenofibrate Nanocrystallized13suppressed
Glipizide-MetforminGlipizide/Metformin Hcl13suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl13suppressed
Solifenacin SuccinateSolifenacin Succinate13suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine12suppressed
ClozapineClozapine12suppressed
Doxepin HclDoxepin Hcl12suppressed
FluconazoleFluconazole12suppressed
MethocarbamolMethocarbamol12suppressed
Paroxetine HclParoxetine Hcl12suppressed
Breo ElliptaFluticasone/Vilanterol11suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate11suppressed
ClonidineClonidine11suppressed
Novolog FlexpenInsulin Aspart11suppressed
Spironolactone-HctzSpironolact/Hydrochlorothiazid11suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic11suppressed

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