Healthcare provider profile · identity verified

Ty Carl Maddox, D.O.

Internal Medicine · IRVING, TX · NPI 1992871321

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 Calcium557167
Levothyroxine SodiumLevothyroxine Sodium361105
Metformin Hcl ErMetformin Hcl23769
Amlodipine BesylateAmlodipine Besylate22669
LisinoprilLisinopril19459
Rosuvastatin CalciumRosuvastatin Calcium18462
GabapentinGabapentin12945
Tamsulosin HclTamsulosin Hcl12137
OmeprazoleOmeprazole11429
Escitalopram OxalateEscitalopram Oxalate10834
Metoprolol SuccinateMetoprolol Succinate10734
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide10230
Losartan PotassiumLosartan Potassium9829
Pantoprazole SodiumPantoprazole Sodium9834
Montelukast SodiumMontelukast Sodium9530
SimvastatinSimvastatin9527
FurosemideFurosemide9331
Metformin HclMetformin Hcl9230
GlimepirideGlimepiride7728
JardianceEmpagliflozin7720
Trazodone HclTrazodone Hcl7724
TrulicityDulaglutide7416
Duloxetine HclDuloxetine Hcl7121
SynthroidLevothyroxine Sodium6819
Lantus SolostarInsulin Glargine,hum.Rec.Anlog6114
CarvedilolCarvedilol6016
Sertraline HclSertraline Hcl5516
HydrochlorothiazideHydrochlorothiazide5020
Pravastatin SodiumPravastatin Sodium4915
AllopurinolAllopurinol4813
Doxazosin MesylateDoxazosin Mesylate4716
Potassium ChloridePotassium Chloride4615
PregabalinPregabalin45suppressed
Fluticasone PropionateFluticasone Propionate4416
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide4413
Tramadol HclTramadol Hcl44suppressed
Albuterol Sulfate HfaAlbuterol Sulfate3717
ClopidogrelClopidogrel Bisulfate3712
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3711
PrednisonePrednisone3734
Vitamin D2Ergocalciferol (Vitamin D2)3716
IrbesartanIrbesartan35suppressed
Metoprolol TartrateMetoprolol Tartrate3511
Pioglitazone HclPioglitazone Hcl3212
FinasterideFinasteride28suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide28suppressed
JanuviaSitagliptin Phosphate26suppressed
Bupropion XlBupropion Hcl25suppressed
EzetimibeEzetimibe25suppressed
MounjaroTirzepatide25suppressed
OzempicSemaglutide25suppressed
AtenololAtenolol24suppressed
Olmesartan MedoxomilOlmesartan Medoxomil24suppressed
AripiprazoleAripiprazole23suppressed
LovastatinLovastatin23suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr21suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate21suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic2111
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide19suppressed
Doxycycline HyclateDoxycycline Hyclate1818
Humalog Kwikpen U-100Insulin Lispro18suppressed
Alendronate SodiumAlendronate Sodium17suppressed
Buspirone HclBuspirone Hcl17suppressed
FamotidineFamotidine17suppressed
LorazepamLorazepam17suppressed
SymbicortBudesonide/Formoterol Fumarate17suppressed
Warfarin SodiumWarfarin Sodium17suppressed
Benazepril HclBenazepril Hcl16suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen16suppressed
CefdinirCefdinir1515
Paroxetine HclParoxetine Hcl15suppressed
Venlafaxine Hcl ErVenlafaxine Hcl15suppressed
Amitriptyline HclAmitriptyline Hcl14suppressed
Bupropion Hcl SrBupropion Hcl14suppressed
Ipratropium BromideIpratropium Bromide14suppressed
ValsartanValsartan14suppressed
ClonazepamClonazepam13suppressed
Fluoxetine HclFluoxetine Hcl13suppressed
Janumet XrSitagliptin Phos/Metformin Hcl12suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride12suppressed
Synjardy XrEmpagliflozin/Metformin Hcl12suppressed
Testosterone CypionateTestosterone Cypionate12suppressed
BaclofenBaclofen11suppressed
OlanzapineOlanzapine11suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter11suppressed
Tresiba Flextouch U-200Insulin Degludec11suppressed
ValacyclovirValacyclovir 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