Healthcare provider profile · identity verified

Thomas James Westwick, M.D.

Internal Medicine · TEMPLE, TX · NPI 1689636508

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 Calcium672202
Rosuvastatin CalciumRosuvastatin Calcium522156
Levothyroxine SodiumLevothyroxine Sodium442115
Amlodipine BesylateAmlodipine Besylate433129
Losartan PotassiumLosartan Potassium384121
LisinoprilLisinopril383110
GabapentinGabapentin330105
Metoprolol SuccinateMetoprolol Succinate24468
OmeprazoleOmeprazole24274
Metformin HclMetformin Hcl21565
Tamsulosin HclTamsulosin Hcl18855
EliquisApixaban18756
Metoprolol TartrateMetoprolol Tartrate13542
Sertraline HclSertraline Hcl13140
Fluticasone PropionateFluticasone Propionate11844
Pantoprazole SodiumPantoprazole Sodium11745
HydrochlorothiazideHydrochlorothiazide11638
FurosemideFurosemide11341
JardianceEmpagliflozin11033
Metformin Hcl ErMetformin Hcl10734
SimvastatinSimvastatin10332
CarvedilolCarvedilol10238
Albuterol Sulfate HfaAlbuterol Sulfate10140
SpironolactoneSpironolactone9737
Tizanidine HclTizanidine Hcl9727
OzempicSemaglutide9319
Potassium ChloridePotassium Chloride8727
AllopurinolAllopurinol8623
Duloxetine HclDuloxetine Hcl8629
EzetimibeEzetimibe8134
FamotidineFamotidine7123
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide7020
Lantus SolostarInsulin Glargine,hum.Rec.Anlog6924
Tramadol HclTramadol Hcl6919
AbrysvoRsv Vacc, Pref A And Pref B/Pf6767
FinasterideFinasteride6619
Trazodone HclTrazodone Hcl6217
Pravastatin SodiumPravastatin Sodium5819
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5617
GlimepirideGlimepiride5418
MirtazapineMirtazapine5317
ClopidogrelClopidogrel Bisulfate5013
Pioglitazone HclPioglitazone Hcl4915
Buspirone HclBuspirone Hcl4819
Triamcinolone AcetonideTriamcinolone Acetonide4725
Montelukast SodiumMontelukast Sodium4413
ClonazepamClonazepam43suppressed
Alendronate SodiumAlendronate Sodium4216
ValsartanValsartan4213
NitroglycerinNitroglycerin4022
PregabalinPregabalin3911
SynthroidLevothyroxine Sodium39suppressed
AtenololAtenolol3811
Flecainide AcetateFlecainide Acetate3712
MounjaroTirzepatide37suppressed
RybelsusSemaglutide37suppressed
GlipizideGlipizide3611
Donepezil HclDonepezil Hcl3311
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst3331
Amiodarone HclAmiodarone Hcl32suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium32suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl31suppressed
Venlafaxine Hcl ErVenlafaxine Hcl29suppressed
Doxazosin MesylateDoxazosin Mesylate28suppressed
Terazosin HclTerazosin Hcl28suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic2611
AlprazolamAlprazolam25suppressed
CelecoxibCelecoxib25suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate25suppressed
Olmesartan MedoxomilOlmesartan Medoxomil25suppressed
Fluoxetine HclFluoxetine Hcl24suppressed
Hydralazine HclHydralazine Hcl24suppressed
LevetiracetamLevetiracetam24suppressed
KetoconazoleKetoconazole23suppressed
MeloxicamMeloxicam23suppressed
Ventolin HfaAlbuterol Sulfate23suppressed
AcyclovirAcyclovir22suppressed
MyrbetriqMirabegron22suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide22suppressed
Amitriptyline HclAmitriptyline Hcl21suppressed
Divalproex SodiumDivalproex Sodium21suppressed
EntrestoSacubitril/Valsartan21suppressed
IbuprofenIbuprofen21suppressed
Paroxetine HclParoxetine Hcl21suppressed
PrednisonePrednisone2116
ValacyclovirValacyclovir Hcl2113
XareltoRivaroxaban21suppressed
Bupropion Hcl SrBupropion Hcl20suppressed
Ondansetron OdtOndansetron20suppressed
LatanoprostLatanoprost19suppressed
ClotrimazoleClotrimazole18suppressed
EstradiolEstradiol18suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl18suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid18suppressed
LorazepamLorazepam17suppressed
HydrocortisoneHydrocortisone16suppressed
Ipratropium BromideIpratropium Bromide16suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic16suppressed
Oxybutynin ChlorideOxybutynin Chloride16suppressed
Azelastine HclAzelastine Hcl15suppressed
Boostrix TdapDiphth,pertuss(Acell),tet Vac1515
Spironolactone-HctzSpironolact/Hydrochlorothiazid15suppressed
Alfuzosin Hcl ErAlfuzosin Hcl14suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol14suppressed
Dicyclomine HclDicyclomine Hcl14suppressed
Hydroxyzine HclHydroxyzine Hcl14suppressed
Meclizine HclMeclizine Hcl14suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter14suppressed
TrulicityDulaglutide14suppressed
CefuroximeCefuroxime Axetil1312
Humalog Kwikpen U-100Insulin Lispro13suppressed
IbuIbuprofen12suppressed
SymbicortBudesonide/Formoterol Fumarate12suppressed
Verapamil ErVerapamil Hcl12suppressed
Icosapent EthylIcosapent Ethyl11suppressed
Ondansetron HclOndansetron Hcl11suppressed
Ropinirole HclRopinirole Hcl11suppressed
Solifenacin SuccinateSolifenacin Succinate11suppressed
Ultra-Fine Nano Pen NeedlePen Needle, Diabetic11suppressed

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