Healthcare provider profile · identity verified

Troy Jun Ostrander, D.O.

Emergency Medicine · BELDEN, MS · NPI 1437383718

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 Calcium2734226
FurosemideFurosemide1744190
GabapentinGabapentin158698
Pantoprazole SodiumPantoprazole Sodium1537134
Levothyroxine SodiumLevothyroxine Sodium1525113
Amlodipine BesylateAmlodipine Besylate1521125
Potassium ChloridePotassium Chloride1515143
Quetiapine FumarateQuetiapine Fumarate151494
Sertraline HclSertraline Hcl149095
Buspirone HclBuspirone Hcl1488103
Divalproex SodiumDivalproex Sodium1322112
CarvedilolCarvedilol1276128
Donepezil HclDonepezil Hcl124680
FamotidineFamotidine1222109
Trazodone HclTrazodone Hcl1137119
LisinoprilLisinopril1096102
EliquisApixaban1071117
Memantine HclMemantine Hcl94762
Metformin HclMetformin Hcl92267
Metoprolol SuccinateMetoprolol Succinate90583
Tamsulosin HclTamsulosin Hcl864103
MirtazapineMirtazapine83569
LevetiracetamLevetiracetam79859
Losartan PotassiumLosartan Potassium77571
ClopidogrelClopidogrel Bisulfate75363
JardianceEmpagliflozin61442
Escitalopram OxalateEscitalopram Oxalate60053
MeloxicamMeloxicam58964
OmeprazoleOmeprazole58849
Montelukast SodiumMontelukast Sodium54940
Duloxetine HclDuloxetine Hcl53346
Ropinirole HclRopinirole Hcl50538
Rosuvastatin CalciumRosuvastatin Calcium49745
SpironolactoneSpironolactone49653
OlanzapineOlanzapine48741
Metoprolol TartrateMetoprolol Tartrate44244
Hydralazine HclHydralazine Hcl40432
Cyproheptadine HclCyproheptadine Hcl40230
Pravastatin SodiumPravastatin Sodium39328
TradjentaLinagliptin38831
HaloperidolHaloperidol36732
Benztropine MesylateBenztropine Mesylate36524
SimvastatinSimvastatin35023
Citalopram HbrCitalopram Hydrobromide34732
TorsemideTorsemide34048
BaclofenBaclofen33325
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen30762
RisperidoneRisperidone30024
AllopurinolAllopurinol29931
GemtesaVibegron28227
HydrochlorothiazideHydrochlorothiazide26524
Dicyclomine HclDicyclomine Hcl26224
Isosorbide Mononitrate ErIsosorbide Mononitrate25823
Ondansetron HclOndansetron Hcl25491
Hydroxyzine PamoateHydroxyzine Pamoate25254
Fluoxetine HclFluoxetine Hcl24721
MyrbetriqMirabegron23913
Alendronate SodiumAlendronate Sodium23313
Paroxetine HclParoxetine Hcl22422
Tizanidine HclTizanidine Hcl22327
Amiodarone HclAmiodarone Hcl21425
CilostazolCilostazol213suppressed
Venlafaxine Hcl ErVenlafaxine Hcl20022
PrednisonePrednisone19940
Warfarin SodiumWarfarin Sodium19918
EntrestoSacubitril/Valsartan19112
TopiramateTopiramate187suppressed
Fluticasone PropionateFluticasone Propionate18267
Bupropion XlBupropion Hcl18014
PrimidonePrimidone17917
Carbidopa-LevodopaCarbidopa/Levodopa17812
Metformin Hcl ErMetformin Hcl17723
MethocarbamolMethocarbamol17326
EzetimibeEzetimibe17220
AripiprazoleAripiprazole17012
GlimepirideGlimepiride165suppressed
FenofibrateFenofibrate Nanocrystallized16412
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate16471
Midodrine HclMidodrine Hcl16325
JanuviaSitagliptin Phosphate16111
Lidocaine HclLidocaine Hcl161108
XareltoRivaroxaban16022
Benazepril HclBenazepril Hcl156suppressed
CeftriaxoneCeftriaxone Sodium15691
ValsartanValsartan152suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen15122
Lantus SolostarInsulin Glargine,hum.Rec.Anlog14939
LatanoprostLatanoprost14830
SucralfateSucralfate14822
Doxazosin MesylateDoxazosin Mesylate147suppressed
ChlorthalidoneChlorthalidone144suppressed
FinasterideFinasteride14319
Albuterol SulfateAlbuterol Sulfate14249
Doxepin HclDoxepin Hcl142suppressed
LorazepamLorazepam14227
Cyclobenzaprine HclCyclobenzaprine Hcl14124
LubiprostoneLubiprostone14115
LantusInsulin Glargine,hum.Rec.Anlog13843
DigoxinDigoxin136suppressed
LactuloseLactulose13630
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid136suppressed
Propranolol HclPropranolol Hcl13511
Oxycodone HclOxycodone Hcl13412
Sevelamer CarbonateSevelamer Carbonate13214
AtenololAtenolol130suppressed
Nifedipine ErNifedipine12813
Venlafaxine HclVenlafaxine Hcl128suppressed
Amitriptyline HclAmitriptyline Hcl12616
Oxybutynin ChlorideOxybutynin Chloride12613
FarxigaDapagliflozin Propanediol12511
Clonidine HclClonidine Hcl12426
Esomeprazole MagnesiumEsomeprazole Magnesium12314
Albuterol Sulfate HfaAlbuterol Sulfate12255
LevemirInsulin Detemir12020
MethimazoleMethimazole114suppressed
FluconazoleFluconazole11056
Phenytoin Sodium ExtendedPhenytoin Sodium Extended108suppressed
Divalproex Sodium ErDivalproex Sodium10715
LinzessLinaclotide10728
FenofibrateFenofibrate106suppressed
IbuprofenIbuprofen10530
NovologInsulin Aspart10526
Propafenone HclPropafenone Hcl105suppressed
AlprazolamAlprazolam103suppressed
LevofloxacinLevofloxacin10370
Tramadol HclTramadol Hcl10329
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog10223
BrilintaTicagrelor101suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter10124
DapagliflozinDapagliflozin Propanediol9823
Oxybutynin Chloride ErOxybutynin Chloride9814
Sodium Chloride0.9 % Sodium Chloride9563
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim9464
Insulin AspartInsulin Aspart9329
LamotrigineLamotrigine91suppressed
Meclizine HclMeclizine Hcl8816
Ziprasidone HclZiprasidone Hcl87suppressed
Olanzapine OdtOlanzapine86suppressed
Metoclopramide HclMetoclopramide Hcl8115
Hydroxyzine HclHydroxyzine Hcl8012
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst7754
GlipizideGlipizide76suppressed
Bethanechol ChlorideBethanechol Chloride75suppressed
Doxycycline HyclateDoxycycline Hyclate7545
AzithromycinAzithromycin7453
Diltiazem 24hr ErDiltiazem Hcl74suppressed
Insulin LisproInsulin Lispro7420
Tolterodine Tartrate ErTolterodine Tartrate73suppressed
BreynaBudesonide/Formoterol Fumarate7222
GemfibrozilGemfibrozil72suppressed
Dexamethasone Sodium PhosphateDexamethasone Sodium Phosphate7147
ColchicineColchicine70suppressed
MovantikNaloxegol Oxalate65suppressed
NystopNystatin6540
Bupropion HclBupropion Hcl64suppressed
Isosorbide DinitrateIsosorbide Dinitrate64suppressed
Prazosin HclPrazosin Hcl64suppressed
InvokanaCanagliflozin63suppressed
Semglee (Yfgn)Insulin Glargine-Yfgn6311
LidocaineLidocaine6214
Valproic AcidValproic Acid60suppressed
Insulin Aspart FlexpenInsulin Aspart5723
Novolog FlexpenInsulin Aspart5713
Ranolazine ErRanolazine57suppressed
ValacyclovirValacyclovir Hcl5711
Desvenlafaxine Succinate ErDesvenlafaxine Succinate56suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5611
Chlorpromazine HclChlorpromazine Hcl54suppressed
Ciprofloxacin HclCiprofloxacin Hcl5331
ErtapenemErtapenem Sodium5235
CephalexinCephalexin5134
PregabalinPregabalin5111
ClonazepamClonazepam50suppressed
ClonidineClonidine49suppressed
EnuloseLactulose4813
Insulin Lispro Kwikpen U-100Insulin Lispro4813
Pyridostigmine BromidePyridostigmine Bromide48suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4634
Promethazine HclPromethazine Hcl4631
RoflumilastRoflumilast46suppressed
MetolazoneMetolazone45suppressed
Gentamicin SulfateGentamicin Sulfate4323
Colestipol HclColestipol Hcl42suppressed
Darifenacin ErDarifenacin Hydrobromide41suppressed
Megestrol AcetateMegestrol Acetate41suppressed
NystatinNystatin4128
Spiriva RespimatTiotropium Bromide41suppressed
Levemir FlexpenInsulin Detemir40suppressed
AdmelogInsulin Lispro3913
CyclosporineCyclosporine39suppressed
CarbamazepineCarbamazepine38suppressed
Carbamazepine ErCarbamazepine38suppressed
AmoxicillinAmoxicillin3727
Brimonidine Tartrate-TimololBrimonidine Tartrate/Timolol37suppressed
Olmesartan MedoxomilOlmesartan Medoxomil36suppressed
ScopolamineScopolamine36suppressed
Dorzolamide-TimololDorzolamide Hcl/Timolol Maleat35suppressed
Ketorolac TromethamineKetorolac Tromethamine3523
OzempicSemaglutide3514
SilodosinSilodosin35suppressed
TrintellixVortioxetine Hydrobromide35suppressed
CelecoxibCelecoxib34suppressed
LovastatinLovastatin34suppressed
NitroglycerinNitroglycerin3425
Timolol MaleateTimolol Maleate34suppressed
Cholestyramine LightCholestyramine33suppressed
Clindamycin HclClindamycin Hcl3322
Gvoke Pfs 1-Pack SyringeGlucagon3316
LacosamideLacosamide33suppressed
BudesonideBudesonide3214
BumetanideBumetanide32suppressed
CreonLipase/Protease/Amylase32suppressed
HumalogInsulin Lispro3212
Solifenacin SuccinateSolifenacin Succinate32suppressed
Calcium AcetateCalcium Acetate31suppressed
DiazepamDiazepam31suppressed
Diltiazem HclDiltiazem Hcl31suppressed
Insulin Glargine-YfgnInsulin Glargine-Yfgn3112
Methenamine HippurateMethenamine Hippurate31suppressed
MethylprednisoloneMethylprednisolone3129
Zolpidem TartrateZolpidem Tartrate31suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol30suppressed
Folic AcidFolic Acid30suppressed
Ondansetron OdtOndansetron3011
HydrocortisoneHydrocortisone29suppressed
Labetalol HclLabetalol Hcl29suppressed
OxcarbazepineOxcarbazepine29suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl29suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2912
Brimonidine TartrateBrimonidine Tartrate28suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide28suppressed
Azelastine HclAzelastine Hcl2711
Cinacalcet HclCinacalcet Hcl27suppressed
DutasterideDutasteride27suppressed
EstradiolEstradiol26suppressed
Fosinopril SodiumFosinopril Sodium26suppressed
LumiganBimatoprost26suppressed
Enalapril MaleateEnalapril Maleate25suppressed
Kapspargo SprinkleMetoprolol Succinate25suppressed
MupirocinMupirocin2521
Nebivolol HclNebivolol Hcl25suppressed
SpsSodium Polystyrene Sulfon/Sorb2513
CombiganBrimonidine Tartrate/Timolol24suppressed
Glucagon Emergency KitGlucagon2411
Dabigatran EtexilateDabigatran Etexilate Mesylate23suppressed
PhenobarbitalPhenobarbital23suppressed
Terazosin HclTerazosin Hcl23suppressed
Bisoprolol FumarateBisoprolol Fumarate22suppressed
Haloperidol LactateHaloperidol Lactate2216
Janumet XrSitagliptin Phos/Metformin Hcl22suppressed
Methylprednisolone AcetateMethylprednisolone Acetate2214
MinoxidilMinoxidil22suppressed
NadololNadolol22suppressed
PropylthiouracilPropylthiouracil22suppressed
Ropinirole ErRopinirole Hcl22suppressed
Sodium ChlorideSodium Chloride 0.45 %2212
Fludrocortisone AcetateFludrocortisone Acetate21suppressed
Mometasone FuroateMometasone Furoate21suppressed
AnastrozoleAnastrozole20suppressed
Breo ElliptaFluticasone/Vilanterol20suppressed
Bupropion Hcl SrBupropion Hcl20suppressed
Diclofenac SodiumDiclofenac Sodium20suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl20suppressed
LansoprazoleLansoprazole20suppressed
TravoprostTravoprost20suppressed
Dexlansoprazole DrDexlansoprazole19suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine19suppressed
Humalog Kwikpen U-100Insulin Lispro19suppressed
XifaxanRifaximin19suppressed
Nystatin-TriamcinoloneNystatin/Triamcinolone Acet18suppressed
TrulicityDulaglutide18suppressed
Acetaminophen-CodeineAcetaminophen With Codeine17suppressed
Carbidopa-Levodopa ErCarbidopa/Levodopa17suppressed
LetrozoleLetrozole17suppressed
Ondansetron HclOndansetron Hcl/Pf1715
Sildenafil CitrateSildenafil Citrate17suppressed
AirsupraAlbuterol Sulfate/Budesonide16suppressed
CefdinirCefdinir1616
DaptomycinDaptomycin16suppressed
NuedextaDextromethorphan Hbr/Quinidine16suppressed
SulfasalazineSulfasalazine16suppressed
SymbicortBudesonide/Formoterol Fumarate16suppressed
TemazepamTemazepam16suppressed
IrbesartanIrbesartan15suppressed
MeropenemMeropenem1511
Mirabegron ErMirabegron15suppressed
Sevelamer HclSevelamer Hcl15suppressed
Alfuzosin Hcl ErAlfuzosin Hcl14suppressed
AptiomEslicarbazepine Acetate14suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate14suppressed
Incruse ElliptaUmeclidinium Bromide14suppressed
LoxapineLoxapine Succinate14suppressed
NitrofurantoinNitrofurantoin Macrocrystal14suppressed
Novolin 70-30Insulin Nph Hum/Reg Insulin Hm14suppressed
Paliperidone ErPaliperidone14suppressed
Prednisolone AcetatePrednisolone Acetate14suppressed
Fluphenazine HclFluphenazine Hcl13suppressed
Fluticasone-VilanterolFluticasone/Vilanterol13suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate13suppressed
Ipratropium BromideIpratropium Bromide13suppressed
LinezolidLinezolid1311
VerquvoVericiguat13suppressed
AmantadineAmantadine Hcl12suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr12suppressed
Bydureon BciseExenatide Microspheres12suppressed
DexamethasoneDexamethasone12suppressed
Liothyronine SodiumLiothyronine Sodium12suppressed
Lurasidone HclLurasidone Hcl12suppressed
Verapamil ErVerapamil Hcl12suppressed
Colesevelam HclColesevelam Hcl11suppressed
Metformin Er GastricMetformin Hcl11suppressed
MetronidazoleMetronidazole11suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters11suppressed
Oseltamivir PhosphateOseltamivir Phosphate11suppressed
RexultiBrexpiprazole11suppressed
Risperdal ConstaRisperidone Microspheres11suppressed
Trihexyphenidyl HclTrihexyphenidyl Hcl11suppressed

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