Healthcare provider profile · identity verified

Jonathan Walton Walker, FNP

Nurse Practitioner · KING, NC · NPI 1508417114

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
GabapentinGabapentin28871
Atorvastatin CalciumAtorvastatin Calcium27182
Amlodipine BesylateAmlodipine Besylate26282
Levothyroxine SodiumLevothyroxine Sodium22974
Rosuvastatin CalciumRosuvastatin Calcium22168
LisinoprilLisinopril21464
Pantoprazole SodiumPantoprazole Sodium21167
Losartan PotassiumLosartan Potassium20575
Albuterol Sulfate HfaAlbuterol Sulfate18955
OmeprazoleOmeprazole18956
PrednisonePrednisone172137
HydrochlorothiazideHydrochlorothiazide15751
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen14535
Tamsulosin HclTamsulosin Hcl14546
AlprazolamAlprazolam13644
Metoprolol SuccinateMetoprolol Succinate13546
FurosemideFurosemide13044
JardianceEmpagliflozin12815
Glipizide ErGlipizide10731
OzempicSemaglutide10718
Pravastatin SodiumPravastatin Sodium10733
SimvastatinSimvastatin10534
Zolpidem TartrateZolpidem Tartrate9918
Montelukast SodiumMontelukast Sodium9322
AllopurinolAllopurinol9026
CarvedilolCarvedilol8826
Sertraline HclSertraline Hcl8621
Quetiapine FumarateQuetiapine Fumarate8317
Duloxetine HclDuloxetine Hcl8223
Fluticasone PropionateFluticasone Propionate7631
Tramadol HclTramadol Hcl7625
EliquisApixaban7517
Hydroxyzine HclHydroxyzine Hcl7425
Metformin HclMetformin Hcl7224
Escitalopram OxalateEscitalopram Oxalate7124
BaclofenBaclofen6923
PregabalinPregabalin6715
Metformin Hcl ErMetformin Hcl6623
Trazodone HclTrazodone Hcl6622
FarxigaDapagliflozin Propanediol6514
Metoprolol TartrateMetoprolol Tartrate6418
GlimepirideGlimepiride6219
MethocarbamolMethocarbamol6120
ClopidogrelClopidogrel Bisulfate5915
Diclofenac SodiumDiclofenac Sodium5817
Doxycycline HyclateDoxycycline Hyclate5854
Potassium ChloridePotassium Chloride5615
Trelegy ElliptaFluticasone/Umeclidin/Vilanter5614
LorazepamLorazepam5516
EzetimibeEzetimibe5415
MeloxicamMeloxicam5222
ClonazepamClonazepam5116
Spiriva RespimatTiotropium Bromide49suppressed
FamotidineFamotidine4818
MirtazapineMirtazapine4711
AzithromycinAzithromycin4645
Fluoxetine HclFluoxetine Hcl4615
Breo ElliptaFluticasone/Vilanterol45suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4240
CefdinirCefdinir4237
Cyclobenzaprine HclCyclobenzaprine Hcl4225
Ondansetron OdtOndansetron4220
Oxycodone HclOxycodone Hcl42suppressed
Labetalol HclLabetalol Hcl41suppressed
Triamcinolone AcetonideTriamcinolone Acetonide4132
Pioglitazone HclPioglitazone Hcl3915
Bupropion XlBupropion Hcl3711
FinasterideFinasteride36suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen3612
RybelsusSemaglutide36suppressed
MounjaroTirzepatide35suppressed
Ropinirole HclRopinirole Hcl3512
XareltoRivaroxaban35suppressed
Tizanidine HclTizanidine Hcl3312
CephalexinCephalexin3230
CelecoxibCelecoxib3112
Dicyclomine HclDicyclomine Hcl31suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium31suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol31suppressed
Ventolin HfaAlbuterol Sulfate31suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog30suppressed
NitroglycerinNitroglycerin3016
Warfarin SodiumWarfarin Sodium30suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl29suppressed
MyrbetriqMirabegron29suppressed
EntrestoSacubitril/Valsartan27suppressed
TrulicityDulaglutide27suppressed
Meclizine HclMeclizine Hcl2614
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril25suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide25suppressed
SpironolactoneSpironolactone25suppressed
Amitriptyline HclAmitriptyline Hcl24suppressed
LinzessLinaclotide23suppressed
Tresiba Flextouch U-100Insulin Degludec23suppressed
ValacyclovirValacyclovir Hcl2311
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide22suppressed
TopiramateTopiramate22suppressed
Wixela InhubFluticasone Propion/Salmeterol22suppressed
AtenololAtenolol21suppressed
Benazepril HclBenazepril Hcl21suppressed
OlanzapineOlanzapine21suppressed
GlipizideGlipizide20suppressed
Novolog FlexpenInsulin Aspart20suppressed
Buspirone HclBuspirone Hcl19suppressed
Clonidine HclClonidine Hcl19suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate19suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine19suppressed
IbuprofenIbuprofen19suppressed
Propranolol Hcl ErPropranolol Hcl19suppressed
RamiprilRamipril19suppressed
Spiriva HandihalerTiotropium Bromide19suppressed
SynthroidLevothyroxine Sodium19suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip18suppressed
Donepezil HclDonepezil Hcl18suppressed
Memantine HclMemantine Hcl18suppressed
MupirocinMupirocin18suppressed
Novolog Mix 70-30 FlexpenInsulin Aspart Prot/Insuln Asp18suppressed
BumetanideBumetanide17suppressed
Doxazosin MesylateDoxazosin Mesylate17suppressed
FluconazoleFluconazole1713
RizatriptanRizatriptan Benzoate17suppressed
Stiolto RespimatTiotropium Br/Olodaterol Hcl17suppressed
DiazepamDiazepam1611
Dropsafe Prep PadsAlcohol Antiseptic Pads16suppressed
LovastatinLovastatin16suppressed
TelmisartanTelmisartan16suppressed
Humalog Kwikpen U-100Insulin Lispro15suppressed
Ondansetron HclOndansetron Hcl15suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic15suppressed
KetoconazoleKetoconazole1411
Nano 2nd Gen Pen NeedlePen Needle, Diabetic14suppressed
Sumatriptan SuccinateSumatriptan Succinate14suppressed
Aimovig AutoinjectorErenumab-Aooe13suppressed
AmoxicillinAmoxicillin1311
Hydralazine HclHydralazine Hcl13suppressed
HydrocortisoneHydrocortisone13suppressed
Liothyronine SodiumLiothyronine Sodium13suppressed
Nifedipine ErNifedipine13suppressed
RexultiBrexpiprazole13suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic13suppressed
AcetazolamideAcetazolamide12suppressed
AripiprazoleAripiprazole12suppressed
BelsomraSuvorexant12suppressed
EstradiolEstradiol12suppressed
FenofibrateFenofibrate12suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1211
Oxybutynin ChlorideOxybutynin Chloride12suppressed
PremarinEstrogens, Conjugated12suppressed
TemazepamTemazepam12suppressed
Ezetimibe-SimvastatinEzetimibe/Simvastatin11suppressed
OxycontinOxycodone Hcl11suppressed
PaxlovidNirmatrelvir/Ritonavir1111
Testosterone CypionateTestosterone Cypionate11suppressed

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