Healthcare provider profile · identity verified

Tyler Witzel, DO

Family Practice · LAS VEGAS, NV · NPI 1972908150

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 Calcium21285
LisinoprilLisinopril14253
Amlodipine BesylateAmlodipine Besylate13765
Fluticasone PropionateFluticasone Propionate13065
Levothyroxine SodiumLevothyroxine Sodium11449
AzithromycinAzithromycin113103
Metformin HclMetformin Hcl10338
Losartan PotassiumLosartan Potassium10247
Rosuvastatin CalciumRosuvastatin Calcium9139
HydrochlorothiazideHydrochlorothiazide8635
Tamsulosin HclTamsulosin Hcl8332
OmeprazoleOmeprazole8232
Pantoprazole SodiumPantoprazole Sodium7530
GabapentinGabapentin6539
Albuterol Sulfate HfaAlbuterol Sulfate6333
Metoprolol SuccinateMetoprolol Succinate5726
NaproxenNaproxen5741
EliquisApixaban5121
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen5126
Potassium ChloridePotassium Chloride4521
PrednisonePrednisone4540
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst4442
Sertraline HclSertraline Hcl4217
FurosemideFurosemide3921
Tizanidine HclTizanidine Hcl3925
Tramadol HclTramadol Hcl3721
Alendronate SodiumAlendronate Sodium3615
AlprazolamAlprazolam3515
Metoprolol TartrateMetoprolol Tartrate3515
Hydroxyzine HclHydroxyzine Hcl3320
Ondansetron OdtOndansetron3325
SimvastatinSimvastatin3319
CarvedilolCarvedilol3013
ClopidogrelClopidogrel Bisulfate3011
Metformin Hcl ErMetformin Hcl2913
Montelukast SodiumMontelukast Sodium2912
Triamcinolone AcetonideTriamcinolone Acetonide2815
BaclofenBaclofen2618
Diclofenac SodiumDiclofenac Sodium2612
FamotidineFamotidine2614
Zolpidem TartrateZolpidem Tartrate26suppressed
GlipizideGlipizide24suppressed
JardianceEmpagliflozin2414
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2322
Trelegy ElliptaFluticasone/Umeclidin/Vilanter22suppressed
FinasterideFinasteride21suppressed
Buspirone HclBuspirone Hcl20suppressed
Ciprofloxacin HclCiprofloxacin Hcl1915
SymbicortBudesonide/Formoterol Fumarate19suppressed
Meclizine HclMeclizine Hcl18suppressed
MeloxicamMeloxicam18suppressed
Escitalopram OxalateEscitalopram Oxalate17suppressed
Glipizide ErGlipizide16suppressed
Hydralazine HclHydralazine Hcl16suppressed
LovastatinLovastatin16suppressed
AtenololAtenolol15suppressed
Dropsafe Prep PadsAlcohol Antiseptic Pads15suppressed
EzetimibeEzetimibe15suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide15suppressed
Oxybutynin ChlorideOxybutynin Chloride15suppressed
Pravastatin SodiumPravastatin Sodium15suppressed
SucralfateSucralfate15suppressed
Trazodone HclTrazodone Hcl14suppressed
Citalopram HbrCitalopram Hydrobromide13suppressed
JanuviaSitagliptin Phosphate13suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog13suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide13suppressed
MirtazapineMirtazapine13suppressed
Sildenafil CitrateSildenafil Citrate13suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1312
Breztri AerosphereBudesonide/Glycopyr/Formoterol12suppressed
CiclopiroxCiclopirox Olamine12suppressed
Donepezil HclDonepezil Hcl12suppressed
Duloxetine HclDuloxetine Hcl12suppressed
MethylprednisoloneMethylprednisolone12suppressed
MounjaroTirzepatide12suppressed
ChlorthalidoneChlorthalidone11suppressed
Doxycycline HyclateDoxycycline Hyclate11suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride11suppressed
MethocarbamolMethocarbamol11suppressed
Oxycodone HclOxycodone Hcl11suppressed
PregabalinPregabalin11suppressed
Ropinirole HclRopinirole 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