Healthcare provider profile · identity verified

Warren John Plauche, MD

Allopathic & Osteopathic Physicians|Family Medicine · MANSURA, LA · NPI 1528195765

Profile state: payments and partd 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

CMS Open Payments records show Warren John Plauche, MD received $236.52 in general payments during 2025 across 16 reported records.

ACADIA Pharmaceuticals Inc accounted for 66.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 3 associated products.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$236.52

16 reported records · 3 companies

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.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
ACADIA Pharmaceuticals Inc Unresolved — no canonical attribution shown $157.0166.4%142025
Boston Scientific Corporation Unresolved — no canonical attribution shown $58.4824.7%12025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $21.038.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$236.5216

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
NUPLAZID
Normalized: nuplazid
Drug ACADIA Pharmaceuticals Inc $157.01 14 2025
Source payment records
General - Vascular Intervention
Normalized: general vascular intervention
Device Boston Scientific Corporation $58.48 1 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $21.03 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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
Potassium ChloridePotassium Chloride1643198
FurosemideFurosemide1525195
Levothyroxine SodiumLevothyroxine Sodium1316131
Amlodipine BesylateAmlodipine Besylate1173124
GabapentinGabapentin1144127
EliquisApixaban112580
Atorvastatin CalciumAtorvastatin Calcium1104134
Sertraline HclSertraline Hcl1041103
Pantoprazole SodiumPantoprazole Sodium980128
FamotidineFamotidine913101
Tamsulosin HclTamsulosin Hcl89194
ClopidogrelClopidogrel Bisulfate87982
Trazodone HclTrazodone Hcl816103
LisinoprilLisinopril76785
CarvedilolCarvedilol66078
Quetiapine FumarateQuetiapine Fumarate63473
Losartan PotassiumLosartan Potassium62369
Metoprolol TartrateMetoprolol Tartrate59669
OmeprazoleOmeprazole51658
Metformin HclMetformin Hcl49052
MirtazapineMirtazapine47356
LevetiracetamLevetiracetam45046
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate445112
JanuviaSitagliptin Phosphate43727
AllopurinolAllopurinol42640
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen41682
Autoshield Duo Pen NeedlePen Needle,dual Safety,diabetc38985
Metoprolol SuccinateMetoprolol Succinate38244
RisperidoneRisperidone37334
Buspirone HclBuspirone Hcl34139
AlprazolamAlprazolam33358
Duloxetine HclDuloxetine Hcl32739
Escitalopram OxalateEscitalopram Oxalate32752
Hydralazine HclHydralazine Hcl32240
Diltiazem 24hr Er (Cd)Diltiazem Hcl31425
FinasterideFinasteride30333
LinzessLinaclotide30236
Rosuvastatin CalciumRosuvastatin Calcium29538
XareltoRivaroxaban29322
OlanzapineOlanzapine27933
LorazepamLorazepam27348
Donepezil HclDonepezil Hcl26542
Isosorbide Mononitrate ErIsosorbide Mononitrate26123
TorsemideTorsemide25929
Novolog FlexpenInsulin Aspart25852
Citalopram HbrCitalopram Hydrobromide25037
Bisoprolol FumarateBisoprolol Fumarate24826
Fluoxetine HclFluoxetine Hcl24824
Lantus SolostarInsulin Glargine,hum.Rec.Anlog24044
Nifedipine ErNifedipine24029
Ropinirole HclRopinirole Hcl23420
BaclofenBaclofen23330
Divalproex SodiumDivalproex Sodium23030
Tramadol HclTramadol Hcl22356
Fluticasone PropionateFluticasone Propionate22251
ClonazepamClonazepam22029
HydrochlorothiazideHydrochlorothiazide22028
LatanoprostLatanoprost21430
OxcarbazepineOxcarbazepine20716
SimvastatinSimvastatin20526
Ranolazine ErRanolazine17015
PrednisonePrednisone16972
Memantine HclMemantine Hcl16331
JardianceEmpagliflozin15516
Lidocaine HclLidocaine Hcl151107
LactuloseLactulose14444
Clonidine HclClonidine Hcl14330
Ondansetron HclOndansetron Hcl13865
GlimepirideGlimepiride13715
EntrestoSacubitril/Valsartan136suppressed
NystatinNystatin13569
Paroxetine HclParoxetine Hcl13514
PrimidonePrimidone13511
NitrofurantoinNitrofurantoin Macrocrystal12913
Benztropine MesylateBenztropine Mesylate12714
MetolazoneMetolazone12420
Venlafaxine Hcl ErVenlafaxine Hcl12416
AtenololAtenolol123suppressed
Carbidopa-LevodopaCarbidopa/Levodopa12117
Humalog Kwikpen U-100Insulin Lispro12114
MeloxicamMeloxicam11715
Quetiapine Fumarate ErQuetiapine Fumarate11315
Amiodarone HclAmiodarone Hcl11116
SotalolSotalol Hcl105suppressed
Unifine Safecontrol Pen NeedlePen Needle,dual Safety,diabetc10417
Chlorpromazine HclChlorpromazine Hcl101suppressed
Midodrine HclMidodrine Hcl10116
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst9733
SucralfateSucralfate9611
Oxybutynin ChlorideOxybutynin Chloride9512
Ciprofloxacin HclCiprofloxacin Hcl9463
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog9217
Diclofenac SodiumDiclofenac Sodium9217
GemtesaVibegron92suppressed
DigoxinDigoxin9111
CeftriaxoneCeftriaxone Sodium9069
AzithromycinAzithromycin8971
Bupropion XlBupropion Hcl89suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl88suppressed
Ziprasidone HclZiprasidone Hcl88suppressed
Megestrol AcetateMegestrol Acetate8419
HydrocortisoneHydrocortisone8321
LevofloxacinLevofloxacin8264
TrulicityDulaglutide8114
Levemir FlexpenInsulin Detemir8017
SpironolactoneSpironolactone8015
ValsartanValsartan7911
MyrbetriqMirabegron78suppressed
Nebivolol HclNebivolol Hcl78suppressed
Pravastatin SodiumPravastatin Sodium7712
Oxycodone HclOxycodone Hcl76suppressed
LantusInsulin Glargine,hum.Rec.Anlog7411
Benazepril HclBenazepril Hcl73suppressed
Clindamycin HclClindamycin Hcl7246
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip7133
Dexamethasone Sodium PhosphateDexamethasone Sodium Phosphate7162
Labetalol HclLabetalol Hcl71suppressed
Warfarin SodiumWarfarin Sodium7111
Bupropion Hcl SrBupropion Hcl70suppressed
Meclizine HclMeclizine Hcl6911
Sevelamer CarbonateSevelamer Carbonate6916
TradjentaLinagliptin69suppressed
FarxigaDapagliflozin Propanediol67suppressed
Divalproex Sodium ErDivalproex Sodium66suppressed
Alendronate SodiumAlendronate Sodium6514
FluconazoleFluconazole6549
Hydroxyzine PamoateHydroxyzine Pamoate6415
CalcitriolCalcitriol62suppressed
EzetimibeEzetimibe62suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen6112
CephalexinCephalexin6042
KetoconazoleKetoconazole5925
AripiprazoleAripiprazole58suppressed
Isosorbide DinitrateIsosorbide Dinitrate58suppressed
LamotrigineLamotrigine58suppressed
Metoclopramide HclMetoclopramide Hcl5812
Trelegy ElliptaFluticasone/Umeclidin/Vilanter57suppressed
Venlafaxine HclVenlafaxine Hcl55suppressed
CilostazolCilostazol54suppressed
Doxycycline HyclateDoxycycline Hyclate5446
FentanylFentanyl54suppressed
NovologInsulin Aspart5413
Esomeprazole MagnesiumEsomeprazole Magnesium53suppressed
Montelukast SodiumMontelukast Sodium53suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended53suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim5343
Valproic AcidValproic Acid (As Sodium Salt)53suppressed
HaloperidolHaloperidol52suppressed
MupirocinMupirocin5240
RivastigmineRivastigmine5213
Breo ElliptaFluticasone/Vilanterol51suppressed
Doxazosin MesylateDoxazosin Mesylate51suppressed
NuedextaDextromethorphan Hbr/Quinidine51suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4937
Albuterol Sulfate HfaAlbuterol Sulfate4818
AustedoDeutetrabenazine47suppressed
Cyproheptadine HclCyproheptadine Hcl4712
RexultiBrexpiprazole47suppressed
Timolol MaleateTimolol Maleate4711
PregabalinPregabalin46suppressed
Tizanidine HclTizanidine Hcl4611
Diltiazem HclDiltiazem Hcl45suppressed
Propranolol HclPropranolol Hcl44suppressed
AmoxicillinAmoxicillin4330
FenofibrateFenofibrate Nanocrystallized43suppressed
Triamcinolone AcetonideTriamcinolone Acetonide4322
JanumetSitagliptin Phos/Metformin Hcl42suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide42suppressed
XifaxanRifaximin41suppressed
Insulin Aspart FlexpenInsulin Aspart4016
OzempicSemaglutide40suppressed
SantylCollagenase Clostridium Hist.4024
PentoxifyllinePentoxifylline39suppressed
CorlanorIvabradine Hcl38suppressed
Olmesartan MedoxomilOlmesartan Medoxomil38suppressed
LacosamideLacosamide37suppressed
Methenamine HippurateMethenamine Hippurate37suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide36suppressed
MethimazoleMethimazole36suppressed
BudesonideBudesonide35suppressed
CarbamazepineCarbamazepine35suppressed
Metformin Hcl ErMetformin Hcl35suppressed
Amitriptyline HclAmitriptyline Hcl34suppressed
CyclosporineCyclosporine34suppressed
LokelmaSodium Zirconium Cyclosilicate34suppressed
PhenytoinPhenytoin34suppressed
LovastatinLovastatin33suppressed
Novofine AutocoverPen Needle, Diabetic, Safety3316
Vilazodone HclVilazodone Hcl33suppressed
Amlodipine-ValsartanAmlodipine Besylate/Valsartan32suppressed
Azelastine HclAzelastine Hcl32suppressed
ErtapenemErtapenem Sodium3225
MethotrexateMethotrexate Sodium32suppressed
Novolog Mix 70-30 FlexpenInsulin Aspart Prot/Insuln Asp32suppressed
Ondansetron OdtOndansetron3217
TopiramateTopiramate32suppressed
Dicyclomine HclDicyclomine Hcl31suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol31suppressed
Incruse ElliptaUmeclidinium Bromide31suppressed
ScopolamineScopolamine31suppressed
MoxifloxacinMoxifloxacin Hcl30suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro29suppressed
NystopNystatin2920
VelphoroSucroferric Oxyhydroxide29suppressed
AnastrozoleAnastrozole28suppressed
Brimonidine TartrateBrimonidine Tartrate28suppressed
CholestyramineCholestyramine (With Sugar)28suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl28suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride28suppressed
RivastigmineRivastigmine Tartrate28suppressed
Diltiazem 24hr ErDiltiazem Hcl27suppressed
Enalapril MaleateEnalapril Maleate27suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate27suppressed
Oseltamivir PhosphateOseltamivir Phosphate2727
Tresiba Flextouch U-200Insulin Degludec27suppressed
CimetidineCimetidine26suppressed
Combivent RespimatIpratropium/Albuterol Sulfate26suppressed
Dorzolamide-TimololDorzolamide Hcl/Timolol Maleat26suppressed
Fluvoxamine MaleateFluvoxamine Maleate26suppressed
MounjaroTirzepatide26suppressed
Propranolol Hcl ErPropranolol Hcl26suppressed
RamiprilRamipril26suppressed
RepaglinideRepaglinide26suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf2625
EntacaponeEntacapone25suppressed
GlipizideGlipizide25suppressed
IbuprofenIbuprofen25suppressed
PhenobarbitalPhenobarbital25suppressed
RestasisCyclosporine25suppressed
SulfasalazineSulfasalazine25suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid25suppressed
AmantadineAmantadine Hcl24suppressed
DiazepamDiazepam24suppressed
Icosapent EthylIcosapent Ethyl24suppressed
TemazepamTemazepam24suppressed
DofetilideDofetilide23suppressed
Fludrocortisone AcetateFludrocortisone Acetate23suppressed
Memantine Hcl ErMemantine Hcl23suppressed
Novolin 70-30 FlexpenInsulin Nph Hum/Reg Insulin Hm23suppressed
Colestipol HclColestipol Hcl22suppressed
Novolin RInsulin Regular, Human22suppressed
Terazosin HclTerazosin Hcl22suppressed
Asenapine MaleateAsenapine Maleate21suppressed
Effer-KPotassium Bicarbonate/Cit Ac21suppressed
FenofibrateFenofibrate21suppressed
Formoterol FumarateFormoterol Fumarate21suppressed
Hydroxyzine HclHydroxyzine Hcl21suppressed
JantovenWarfarin Sodium21suppressed
NitroglycerinNitroglycerin2114
Tamoxifen CitrateTamoxifen Citrate21suppressed
VraylarCariprazine Hcl21suppressed
Flecainide AcetateFlecainide Acetate20suppressed
Isosorbide MononitrateIsosorbide Mononitrate20suppressed
Tresiba Flextouch U-100Insulin Degludec20suppressed
AbrysvoRsv Vacc, Pref A And Pref B/Pf1919
BumetanideBumetanide19suppressed
CefdinirCefdinir1917
ErythromycinErythromycin Base1913
Ipratropium BromideIpratropium Bromide19suppressed
MethocarbamolMethocarbamol19suppressed
Promethazine HclPromethazine Hcl1913
MetronidazoleMetronidazole1814
HydroxyureaHydroxyurea17suppressed
LubiprostoneLubiprostone17suppressed
Ventolin HfaAlbuterol Sulfate17suppressed
Brimonidine Tartrate-TimololBrimonidine Tartrate/Timolol16suppressed
ConstuloseLactulose16suppressed
Dexlansoprazole DrDexlansoprazole16suppressed
Fiasp FlextouchInsulin Aspart (Niacinamide)16suppressed
GemfibrozilGemfibrozil16suppressed
LansoprazoleLansoprazole16suppressed
Mometasone FuroateMometasone Furoate16suppressed
PentasaMesalamine16suppressed
DexilantDexlansoprazole15suppressed
Insulin LisproInsulin Lispro15suppressed
Pioglitazone HclPioglitazone Hcl15suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog15suppressed
VascepaIcosapent Ethyl15suppressed
Arnuity ElliptaFluticasone Furoate14suppressed
Cholestyramine LightCholestyramine14suppressed
Invega SustennaPaliperidone Palmitate14suppressed
Novolin N FlexpenInsulin Nph Human Isophane14suppressed
Prazosin HclPrazosin Hcl14suppressed
SpsSodium Polystyrene Sulfon/Sorb14suppressed
Trihexyphenidyl HclTrihexyphenidyl Hcl14suppressed
Verapamil ErVerapamil Hcl14suppressed
Enoxaparin SodiumEnoxaparin Sodium13suppressed
Fluticasone Propionate HfaFluticasone Propionate13suppressed
Hydromorphone HclHydromorphone Hcl13suppressed
Tobramycin-DexamethasoneTobramycin/Dexamethasone1312
TrintellixVortioxetine Hydrobromide13suppressed
ValacyclovirValacyclovir Hcl13suppressed
Zolpidem TartrateZolpidem Tartrate13suppressed
Desmopressin AcetateDesmopressin Acetate12suppressed
Glipizide ErGlipizide12suppressed
JentaduetoLinagliptin/Metformin Hcl12suppressed
LumiganBimatoprost12suppressed
Oxybutynin Chloride ErOxybutynin Chloride12suppressed
PerphenazinePerphenazine12suppressed
Repatha SyringeEvolocumab12suppressed
SulindacSulindac12suppressed
Trifluoperazine HclTrifluoperazine Hcl12suppressed
Atrovent HfaIpratropium Bromide11suppressed
CelecoxibCelecoxib11suppressed
DilantinPhenytoin Sodium Extended11suppressed
FluocinonideFluocinonide11suppressed
Haloperidol LactateHaloperidol Lactate11suppressed
IngrezzaValbenazine Tosylate11suppressed
IrbesartanIrbesartan11suppressed
LoperamideLoperamide Hcl11suppressed
Morphine Sulfate ErMorphine Sulfate11suppressed
Pulmicort FlexhalerBudesonide11suppressed
Risperidone OdtRisperidone11suppressed

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 $236.52 · 16 records ACADIA Pharmaceuticals Inc CAPLYTA, General - Vascular Intervention, NUPLAZID
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