Healthcare provider profile · identity verified

James P Chudleigh, MD

Allopathic & Osteopathic Physicians|Family Medicine|Geriatric Medicine · LULING, TX · NPI 1417963448

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 James P Chudleigh, MD received $34.31 in general payments during 2025 across 2 reported records.

Alpha Cognition USA, Inc. accounted for 50.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 2 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Ingrezza.

Neurocrine BioSciences, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported INGREZZA as an associated drug or biological on 126456 records involving 27390 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Ingrezza by this doctor in 2024.

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

Payment overview · 2025

General Payments

$34.31

2 reported records · 2 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
Alpha Cognition USA, Inc. Unresolved — no canonical attribution shown $17.3850.7%12025
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $16.9349.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$34.312

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
Zunveyl
Normalized: zunveyl
Drug Alpha Cognition USA, Inc. $17.38 1 2025
Source payment records
INGREZZA
Normalized: ingrezza
Drug Neurocrine BioSciences, Inc. $16.93 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

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
INGREZZA
ingrezza
2025 Ingrezza 2024 12
Beneficiary count suppressed
exact normalized Medicare Part D

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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
Neurocrine BioSciences, Inc.
Exact reporting entity; no affiliate inference
2025 INGREZZA
open payments reported associated product
CMS Open Payments — General Payments
126456 supporting records · 27390 recipient NPIs · example record 1242766729
Ingrezza · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS

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 Calcium2502316
Levothyroxine SodiumLevothyroxine Sodium2178241
GabapentinGabapentin1928214
Amlodipine BesylateAmlodipine Besylate1624215
FurosemideFurosemide1596217
Donepezil HclDonepezil Hcl1553168
LisinoprilLisinopril1207157
Potassium ChloridePotassium Chloride1199188
Divalproex SodiumDivalproex Sodium1168167
Trazodone HclTrazodone Hcl1137177
Tramadol HclTramadol Hcl1131224
EliquisApixaban1122122
Tamsulosin HclTamsulosin Hcl1093136
MirtazapineMirtazapine1028153
Memantine HclMemantine Hcl983127
Pantoprazole SodiumPantoprazole Sodium959129
Sertraline HclSertraline Hcl915127
Metformin HclMetformin Hcl892112
Escitalopram OxalateEscitalopram Oxalate77292
LevetiracetamLevetiracetam75487
Metoprolol TartrateMetoprolol Tartrate732100
LorazepamLorazepam703150
ClopidogrelClopidogrel Bisulfate68292
Losartan PotassiumLosartan Potassium65999
CarvedilolCarvedilol636101
Metoprolol SuccinateMetoprolol Succinate60785
Duloxetine HclDuloxetine Hcl60381
Buspirone HclBuspirone Hcl50388
Quetiapine FumarateQuetiapine Fumarate50381
OlanzapineOlanzapine45973
Fluticasone PropionateFluticasone Propionate40192
XareltoRivaroxaban36231
Rosuvastatin CalciumRosuvastatin Calcium35044
FamotidineFamotidine34968
Pravastatin SodiumPravastatin Sodium34839
RisperidoneRisperidone32654
Carbidopa-LevodopaCarbidopa/Levodopa32239
SpironolactoneSpironolactone32249
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen32077
Hydralazine HclHydralazine Hcl31660
Fluoxetine HclFluoxetine Hcl31439
LamotrigineLamotrigine30128
FinasterideFinasteride29825
ClonazepamClonazepam29140
SimvastatinSimvastatin28336
OmeprazoleOmeprazole27963
Acetaminophen-CodeineAcetaminophen With Codeine27648
MyrbetriqMirabegron27028
Montelukast SodiumMontelukast Sodium26631
MethocarbamolMethocarbamol26359
Tizanidine HclTizanidine Hcl23738
HydrochlorothiazideHydrochlorothiazide22942
BaclofenBaclofen22736
Memantine Hcl ErMemantine Hcl22716
Midodrine HclMidodrine Hcl22030
LatanoprostLatanoprost21846
PregabalinPregabalin20939
JardianceEmpagliflozin20819
Benztropine MesylateBenztropine Mesylate20127
Isosorbide Mononitrate ErIsosorbide Mononitrate19720
Ondansetron HclOndansetron Hcl194131
LactuloseLactulose19267
EzetimibeEzetimibe18921
OxcarbazepineOxcarbazepine18918
Propranolol HclPropranolol Hcl18819
Venlafaxine Hcl ErVenlafaxine Hcl18817
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog17930
MeloxicamMeloxicam16627
Clonidine HclClonidine Hcl16247
Bupropion Hcl SrBupropion Hcl160suppressed
FenofibrateFenofibrate Nanocrystallized15418
Nifedipine ErNifedipine15415
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate15198
Citalopram HbrCitalopram Hydrobromide15025
EntrestoSacubitril/Valsartan14812
Lantus SolostarInsulin Glargine,hum.Rec.Anlog14748
Medroxyprogesterone AcetateMedroxyprogesterone Acetate14319
Alendronate SodiumAlendronate Sodium14222
Amiodarone HclAmiodarone Hcl14229
Paroxetine HclParoxetine Hcl14126
TrulicityDulaglutide14017
AripiprazoleAripiprazole13920
RivastigmineRivastigmine13818
Ropinirole HclRopinirole Hcl13420
AtenololAtenolol13312
Diltiazem 24hr Er (Cd)Diltiazem Hcl132suppressed
TorsemideTorsemide13020
CephalexinCephalexin12884
Divalproex Sodium ErDivalproex Sodium12732
Methenamine HippurateMethenamine Hippurate126suppressed
Amitriptyline HclAmitriptyline Hcl12512
LacosamideLacosamide12514
Nebivolol HclNebivolol Hcl124suppressed
AllopurinolAllopurinol12015
CelecoxibCelecoxib11515
GlipizideGlipizide11518
Hydroxyzine HclHydroxyzine Hcl11138
PrimidonePrimidone10914
AlprazolamAlprazolam10721
Doxycycline HyclateDoxycycline Hyclate10659
Klor-Con M20Potassium Chloride105suppressed
Oxycodone HclOxycodone Hcl10526
JanuviaSitagliptin Phosphate99suppressed
Prazosin HclPrazosin Hcl96suppressed
SucralfateSucralfate95suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav9366
Ciprofloxacin HclCiprofloxacin Hcl9254
Dicyclomine HclDicyclomine Hcl9216
NystatinNystatin9149
Venlafaxine HclVenlafaxine Hcl91suppressed
Albuterol Sulfate HfaAlbuterol Sulfate9055
Hydroxyzine PamoateHydroxyzine Pamoate9018
Oxybutynin Chloride ErOxybutynin Chloride9014
FarxigaDapagliflozin Propanediol8913
LantusInsulin Glargine,hum.Rec.Anlog8923
Sevelamer CarbonateSevelamer Carbonate8820
Insulin Glargine-YfgnInsulin Glargine-Yfgn8730
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim8739
Trelegy ElliptaFluticasone/Umeclidin/Vilanter8718
Metformin Hcl ErMetformin Hcl86suppressed
PrednisonePrednisone8640
Invega SustennaPaliperidone Palmitate85suppressed
DigoxinDigoxin8312
Esomeprazole MagnesiumEsomeprazole Magnesium82suppressed
Oxybutynin ChlorideOxybutynin Chloride8119
Bupropion XlBupropion Hcl8017
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst8042
AzithromycinAzithromycin7861
Breo ElliptaFluticasone/Vilanterol7812
TopiramateTopiramate76suppressed
TemazepamTemazepam7511
AmoxicillinAmoxicillin7344
LevofloxacinLevofloxacin7250
LevemirInsulin Detemir6915
NamzaricMemantine Hcl/Donepezil Hcl69suppressed
BrilintaTicagrelor68suppressed
ClonidineClonidine68suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl68suppressed
RivastigmineRivastigmine Tartrate67suppressed
Solifenacin SuccinateSolifenacin Succinate67suppressed
ZonisamideZonisamide67suppressed
ClozapineClozapine65suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide64suppressed
Doxazosin MesylateDoxazosin Mesylate62suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro6227
Phenytoin Sodium ExtendedPhenytoin Sodium Extended6211
Verapamil ErVerapamil Hcl60suppressed
Metoclopramide HclMetoclopramide Hcl59suppressed
NystopNystatin5933
CarbamazepineCarbamazepine5811
TradjentaLinagliptin58suppressed
Ondansetron OdtOndansetron5739
Brimonidine TartrateBrimonidine Tartrate5611
Fluvoxamine MaleateFluvoxamine Maleate56suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl5420
EstradiolEstradiol5414
Lithium CarbonateLithium Carbonate54suppressed
AmantadineAmantadine Hcl53suppressed
FenofibrateFenofibrate53suppressed
Ziprasidone HclZiprasidone Hcl53suppressed
AustedoDeutetrabenazine52suppressed
Methadone HclMethadone Hcl52suppressed
MinoxidilMinoxidil52suppressed
OzempicSemaglutide52suppressed
Albuterol SulfateAlbuterol Sulfate5030
EnuloseLactulose5016
KetoconazoleKetoconazole5030
NitrofurantoinNitrofurantoin Macrocrystal5012
Warfarin SodiumWarfarin Sodium50suppressed
CeftriaxoneCeftriaxone Sodium4941
ColchicineColchicine49suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol4814
MethimazoleMethimazole48suppressed
BumetanideBumetanide47suppressed
Ranolazine ErRanolazine47suppressed
Diclofenac SodiumDiclofenac Sodium4627
Pioglitazone HclPioglitazone Hcl45suppressed
Promethazine HclPromethazine Hcl4521
PhenobarbitalPhenobarbital44suppressed
GemtesaVibegron43suppressed
Mirabegron ErMirabegron4316
ClobazamClobazam42suppressed
Folic AcidFolic Acid41suppressed
Incruse ElliptaUmeclidinium Bromide41suppressed
Triamcinolone AcetonideTriamcinolone Acetonide4114
Dorzolamide-TimololDorzolamide Hcl/Timolol Maleat40suppressed
Sodium Chloride0.9 % Sodium Chloride4031
Enoxaparin SodiumEnoxaparin Sodium38suppressed
FentanylFentanyl38suppressed
HaloperidolHaloperidol3811
Valproic AcidValproic Acid (As Sodium Salt)38suppressed
Ammonium LactateAmmonium Lactate36suppressed
GlimepirideGlimepiride36suppressed
LetrozoleLetrozole36suppressed
ValsartanValsartan36suppressed
Diltiazem HclDiltiazem Hcl35suppressed
Humalog Kwikpen U-100Insulin Lispro35suppressed
Lidocaine HclLidocaine Hcl/Pf3529
MupirocinMupirocin3526
ValacyclovirValacyclovir Hcl3513
VascepaIcosapent Ethyl35suppressed
NuplazidPimavanserin Tartrate34suppressed
Bupropion HclBupropion Hcl33suppressed
Admelog SolostarInsulin Lispro32suppressed
BelsomraSuvorexant32suppressed
Chlorhexidine GluconateChlorhexidine Gluconate3216
NitroglycerinNitroglycerin3224
IbuprofenIbuprofen3112
Isosorbide DinitrateIsosorbide Dinitrate31suppressed
NovologInsulin Aspart31suppressed
Raloxifene HclRaloxifene Hcl31suppressed
SotalolSotalol Hcl31suppressed
ZenpepLipase/Protease/Amylase31suppressed
Brimonidine Tartrate-TimololBrimonidine Tartrate/Timolol30suppressed
Carbamazepine ErCarbamazepine30suppressed
DapagliflozinDapagliflozin Propanediol30suppressed
Levemir FlexpenInsulin Detemir30suppressed
Lithium Carbonate ErLithium Carbonate30suppressed
PaxlovidNirmatrelvir/Ritonavir3030
Benazepril HclBenazepril Hcl29suppressed
PentoxifyllinePentoxifylline29suppressed
DiazepamDiazepam28suppressed
Doxepin HclDoxepin Hcl28suppressed
Quetiapine Fumarate ErQuetiapine Fumarate28suppressed
Trihexyphenidyl HclTrihexyphenidyl Hcl28suppressed
MethotrexateMethotrexate Sodium27suppressed
CaplytaLumateperone Tosylate26suppressed
FluconazoleFluconazole2620
Azelastine HclAzelastine Hcl25suppressed
BudesonideBudesonide2511
HydrocortisoneHydrocortisone25suppressed
HydroxyureaHydroxyurea25suppressed
Insulin Degludec Pen (U-100)Insulin Degludec25suppressed
Tolterodine Tartrate ErTolterodine Tartrate25suppressed
Fludrocortisone AcetateFludrocortisone Acetate24suppressed
Labetalol HclLabetalol Hcl24suppressed
Naltrexone HclNaltrexone Hcl24suppressed
Timolol MaleateTimolol Maleate24suppressed
Vilazodone HclVilazodone Hcl24suppressed
Insulin Aspart FlexpenInsulin Aspart2311
IsentressRaltegravir Potassium23suppressed
Lidocaine HclLidocaine Hcl2319
Morphine SulfateMorphine Sulfate2316
Morphine Sulfate ErMorphine Sulfate23suppressed
Verapamil HclVerapamil Hcl23suppressed
Bromocriptine MesylateBromocriptine Mesylate22suppressed
Clindamycin HclClindamycin Hcl2213
MounjaroTirzepatide22suppressed
MultaqDronedarone Hcl22suppressed
Colestipol HclColestipol Hcl21suppressed
FanaptIloperidone21suppressed
Klor-Con 10Potassium Chloride21suppressed
LovastatinLovastatin21suppressed
PremarinEstrogens, Conjugated21suppressed
Clomipramine HclClomipramine Hcl20suppressed
Insulin LisproInsulin Lispro20suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride20suppressed
NuedextaDextromethorphan Hbr/Quinidine20suppressed
RestasisCyclosporine20suppressed
Risperdal ConstaRisperidone Microspheres20suppressed
Tiotropium BromideTiotropium Bromide20suppressed
Desmopressin AcetateDesmopressin Acetate19suppressed
ErythromycinErythromycin Base1914
Fiasp FlextouchInsulin Aspart (Niacinamide)19suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide19suppressed
Nortriptyline HclNortriptyline Hcl19suppressed
Novolog FlexpenInsulin Aspart1911
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen19suppressed
TrintellixVortioxetine Hydrobromide19suppressed
MetronidazoleMetronidazole18suppressed
Tresiba Flextouch U-100Insulin Degludec18suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid18suppressed
AbrysvoRsv Vacc, Pref A And Pref B/Pf1717
Clobetasol PropionateClobetasol Propionate17suppressed
RytaryCarbidopa/Levodopa17suppressed
Sevelamer HclSevelamer Hcl17suppressed
Terbinafine HclTerbinafine Hcl17suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr16suppressed
Candesartan CilexetilCandesartan Cilexetil16suppressed
Combivent RespimatIpratropium/Albuterol Sulfate16suppressed
Fluphenazine HclFluphenazine Hcl16suppressed
FycompaPerampanel16suppressed
Glipizide ErGlipizide16suppressed
LinzessLinaclotide16suppressed
Paliperidone ErPaliperidone16suppressed
GemfibrozilGemfibrozil15suppressed
Icosapent EthylIcosapent Ethyl15suppressed
Insulin AspartInsulin Aspart15suppressed
Olmesartan MedoxomilOlmesartan Medoxomil15suppressed
Propranolol Hcl ErPropranolol Hcl15suppressed
Risperidone ErRisperidone Microspheres15suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine14suppressed
Carbidopa-Levodopa ErCarbidopa/Levodopa14suppressed
CefuroximeCefuroxime Axetil14suppressed
ClotrimazoleClotrimazole14suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip14suppressed
Dorzolamide-TimololDorzolamide/Timolol/Pf14suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide14suppressed
MetolazoneMetolazone14suppressed
NifedipineNifedipine14suppressed
Prednisolone AcetatePrednisolone Acetate14suppressed
TelmisartanTelmisartan14suppressed
ChlorthalidoneChlorthalidone13suppressed
CyclosporineCyclosporine13suppressed
Haloperidol DecanoateHaloperidol Decanoate13suppressed
LubiprostoneLubiprostone13suppressed
Megestrol AcetateMegestrol Acetate13suppressed
ScopolamineScopolamine13suppressed
SynthroidLevothyroxine Sodium13suppressed
UrsodiolUrsodiol13suppressed
AcyclovirAcyclovir12suppressed
Autoshield Duo Pen NeedlePen Needle,dual Safety,diabetc12suppressed
CefdinirCefdinir12suppressed
Clorazepate DipotassiumClorazepate Dipotassium12suppressed
Diltiazem 24hr ErDiltiazem Hcl12suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine12suppressed
Fluticasone-VilanterolFluticasone/Vilanterol12suppressed
GlycopyrrolateGlycopyrrolate12suppressed
IngrezzaValbenazine Tosylate12suppressed
Meclizine HclMeclizine Hcl12suppressed
Nitroglycerin PatchNitroglycerin12suppressed
Atropine SulfateAtropine Sulfate11suppressed
CalcitriolCalcitriol11suppressed
Emtricitabine-Tenofovir DisopEmtricitabine/Tenofovir (Tdf)11suppressed
Glucagon Emergency KitGlucagon11suppressed
LumiganBimatoprost11suppressed
MovantikNaloxegol Oxalate11suppressed
Pulmicort FlexhalerBudesonide11suppressed
RybelsusSemaglutide11suppressed
VeltassaPatiromer Calcium Sorbitex11suppressed
Ventolin HfaAlbuterol Sulfate11suppressed
Zolpidem TartrateZolpidem Tartrate11suppressed

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 $34.31 · 2 records Alpha Cognition USA, Inc. INGREZZA, Zunveyl 1
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