Healthcare provider profile · identity verified

Jay L Sparks, MD

Family Practice · SPRINGFIELD, MO · NPI 1013057488

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
Levothyroxine SodiumLevothyroxine Sodium728205
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen712131
Atorvastatin CalciumAtorvastatin Calcium606175
LisinoprilLisinopril575146
Amlodipine BesylateAmlodipine Besylate529150
AlprazolamAlprazolam41192
OmeprazoleOmeprazole365101
GabapentinGabapentin33876
Losartan PotassiumLosartan Potassium33493
Metformin Hcl ErMetformin Hcl31191
Metoprolol SuccinateMetoprolol Succinate30479
Tramadol HclTramadol Hcl29190
Tamsulosin HclTamsulosin Hcl27684
Zolpidem TartrateZolpidem Tartrate26644
Metformin HclMetformin Hcl26061
CarvedilolCarvedilol24661
Albuterol Sulfate HfaAlbuterol Sulfate23359
MeloxicamMeloxicam22968
Montelukast SodiumMontelukast Sodium22960
Pantoprazole SodiumPantoprazole Sodium22966
Trazodone HclTrazodone Hcl21749
EliquisApixaban19235
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen18737
Sertraline HclSertraline Hcl18643
Liothyronine SodiumLiothyronine Sodium18550
Metoprolol TartrateMetoprolol Tartrate18254
Tizanidine HclTizanidine Hcl18254
HydrochlorothiazideHydrochlorothiazide18155
FurosemideFurosemide17653
Fluticasone PropionateFluticasone Propionate17452
Venlafaxine Hcl ErVenlafaxine Hcl17025
AllopurinolAllopurinol16751
EstradiolEstradiol15944
Pravastatin SodiumPravastatin Sodium15947
FinasterideFinasteride14841
FamotidineFamotidine14744
Rosuvastatin CalciumRosuvastatin Calcium13837
JardianceEmpagliflozin13226
ClopidogrelClopidogrel Bisulfate12835
Warfarin SodiumWarfarin Sodium12534
Potassium ChloridePotassium Chloride12439
SimvastatinSimvastatin11830
Citalopram HbrCitalopram Hydrobromide11430
LorazepamLorazepam11230
ProgesteroneProgesterone, Micronized10929
GlimepirideGlimepiride9831
Oxybutynin Chloride ErOxybutynin Chloride9721
LovastatinLovastatin9425
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide9328
Diltiazem 24hr Er (Cd)Diltiazem Hcl9128
Escitalopram OxalateEscitalopram Oxalate9119
Fluoxetine HclFluoxetine Hcl9128
Bupropion XlBupropion Hcl8718
AtenololAtenolol8518
Ondansetron OdtOndansetron8524
Cyclobenzaprine HclCyclobenzaprine Hcl8424
ClonazepamClonazepam8219
MirtazapineMirtazapine8220
Oxycodone HclOxycodone Hcl7115
Ropinirole HclRopinirole Hcl7112
SpironolactoneSpironolactone6919
IbuprofenIbuprofen6814
AcarboseAcarbose6615
Duloxetine HclDuloxetine Hcl6614
DiazepamDiazepam6414
CelecoxibCelecoxib5917
PrednisonePrednisone5937
Isosorbide Mononitrate ErIsosorbide Mononitrate5814
AcyclovirAcyclovir56suppressed
ChlorthalidoneChlorthalidone5615
SynthroidLevothyroxine Sodium5617
BaclofenBaclofen5411
Quetiapine FumarateQuetiapine Fumarate53suppressed
IrbesartanIrbesartan5113
Paroxetine HclParoxetine Hcl5114
NystatinNystatin5016
OzempicSemaglutide5013
Alfuzosin Hcl ErAlfuzosin Hcl4912
TopiramateTopiramate4911
Fluticasone-SalmeterolFluticasone Propion/Salmeterol4815
Np ThyroidThyroid,pork4814
Triamcinolone AcetonideTriamcinolone Acetonide4830
Ipratropium BromideIpratropium Bromide4717
Doxycycline HyclateDoxycycline Hyclate4638
MounjaroTirzepatide4611
EzetimibeEzetimibe4512
FenofibrateFenofibrate Nanocrystallized4414
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine43suppressed
Amitriptyline HclAmitriptyline Hcl4214
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid4212
Hydralazine HclHydralazine Hcl4111
PregabalinPregabalin40suppressed
Sumatriptan SuccinateSumatriptan Succinate38suppressed
Bisoprolol FumarateBisoprolol Fumarate36suppressed
NitroglycerinNitroglycerin3627
Testosterone CypionateTestosterone Cypionate36suppressed
Azelastine HclAzelastine Hcl3512
Clonidine HclClonidine Hcl3514
NaproxenNaproxen35suppressed
PrimidonePrimidone34suppressed
SymbicortBudesonide/Formoterol Fumarate34suppressed
AzithromycinAzithromycin3324
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate33suppressed
Hydroxyzine HclHydroxyzine Hcl3211
FentanylFentanyl30suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr29suppressed
DexamethasoneDexamethasone29suppressed
Diclofenac SodiumDiclofenac Sodium2912
Trelegy ElliptaFluticasone/Umeclidin/Vilanter29suppressed
ValacyclovirValacyclovir Hcl2912
Doxazosin MesylateDoxazosin Mesylate28suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide28suppressed
FarxigaDapagliflozin Propanediol27suppressed
XareltoRivaroxaban27suppressed
Benazepril HclBenazepril Hcl26suppressed
FluconazoleFluconazole2614
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2524
BumetanideBumetanide25suppressed
Buspirone HclBuspirone Hcl25suppressed
LamotrigineLamotrigine25suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog25suppressed
Methadone HclMethadone Hcl25suppressed
ArexvyRsvpref3 Antigen/As01e/Pf2424
BelbucaBuprenorphine Hcl24suppressed
Dicyclomine HclDicyclomine Hcl24suppressed
Oxybutynin ChlorideOxybutynin Chloride24suppressed
RamiprilRamipril24suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2220
Pramipexole DihydrochloridePramipexole Di-Hcl22suppressed
Prenatal Vitamin Plus Low IronPnv,calcium 72/Iron/Folic Acid22suppressed
TestosteroneTestosterone22suppressed
Ventolin HfaAlbuterol Sulfate22suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine21suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine21suppressed
EntrestoSacubitril/Valsartan21suppressed
OxycontinOxycodone Hcl21suppressed
Wixela InhubFluticasone Propion/Salmeterol21suppressed
Armour ThyroidThyroid,pork20suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium20suppressed
FenofibrateFenofibrate19suppressed
Mometasone FuroateMometasone Furoate19suppressed
Propranolol HclPropranolol Hcl19suppressed
Terazosin HclTerazosin Hcl19suppressed
TrandolaprilTrandolapril19suppressed
Acetaminophen-CodeineAcetaminophen With Codeine18suppressed
Alendronate SodiumAlendronate Sodium18suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog18suppressed
Clobetasol PropionateClobetasol Propionate18suppressed
OlanzapineOlanzapine18suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim18suppressed
Bupropion Hcl SrBupropion Hcl17suppressed
JanuviaSitagliptin Phosphate17suppressed
Serevent DiskusSalmeterol Xinafoate17suppressed
Amiodarone HclAmiodarone Hcl16suppressed
AmoxicillinAmoxicillin1611
Incruse ElliptaUmeclidinium Bromide16suppressed
RizatriptanRizatriptan Benzoate16suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic16suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril15suppressed
Breo ElliptaFluticasone/Vilanterol15suppressed
DigoxinDigoxin15suppressed
Doxepin HclDoxepin Hcl15suppressed
Fluticasone-Salmeterol HfaFluticasone Propion/Salmeterol15suppressed
GemfibrozilGemfibrozil15suppressed
MupirocinMupirocin15suppressed
Donepezil HclDonepezil Hcl14suppressed
Levemir FlexpenInsulin Detemir14suppressed
Betamethasone ValerateBetamethasone Valerate13suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine13suppressed
Divalproex SodiumDivalproex Sodium13suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide13suppressed
LevetiracetamLevetiracetam13suppressed
Metoclopramide HclMetoclopramide Hcl13suppressed
Propranolol Hcl ErPropranolol Hcl13suppressed
TrulicityDulaglutide13suppressed
Veo Insulin SyringeSyringe-Needle,insulin,0.5 Ml13suppressed
Zolpidem Tartrate ErZolpidem Tartrate13suppressed
Advair HfaFluticasone Propion/Salmeterol12suppressed
CefdinirCefdinir12suppressed
IndapamideIndapamide12suppressed
Labetalol HclLabetalol Hcl12suppressed
Venlafaxine HclVenlafaxine Hcl12suppressed
Verapamil ErVerapamil Hcl12suppressed

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