Healthcare provider profile · identity verified

Tyler M Buser, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · WICHITA, KS · NPI 1912148776

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 Tyler M Buser, M.D. received $115.24 in general payments during 2025 across 2 reported records.

Teva Pharmaceuticals USA, Inc. accounted for 86.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

Teva Pharmaceuticals USA, 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 AUSTEDO as an associated drug or biological on 28 records involving 15 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Austedo by this doctor in 2024.

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

Payment overview · 2025

General Payments

$115.24

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
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $99.9986.8%12025
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $15.2513.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Education$99.991
Food and Beverage$15.251

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
INGREZZA
Normalized: ingrezza
Drug Neurocrine BioSciences, Inc. $15.25 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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
Teva Pharmaceuticals USA, Inc.
Exact reporting entity; no affiliate inference
2025 AUSTEDO
open payments reported associated product
CMS Open Payments — General Payments
28 supporting records · 15 recipient NPIs · example record 1247249192
Austedo · 2024
Exact normalized brand match · 1 Part D row
16 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 Calcium1272196
EliquisApixaban1030114
Levothyroxine SodiumLevothyroxine Sodium878146
Potassium ChloridePotassium Chloride828147
Amlodipine BesylateAmlodipine Besylate652113
OmeprazoleOmeprazole554124
GabapentinGabapentin49182
FurosemideFurosemide43995
Metoprolol TartrateMetoprolol Tartrate41280
BumetanideBumetanide38365
MirtazapineMirtazapine36361
Pantoprazole SodiumPantoprazole Sodium34257
Tamsulosin HclTamsulosin Hcl33964
Sertraline HclSertraline Hcl33567
ClopidogrelClopidogrel Bisulfate32156
Losartan PotassiumLosartan Potassium31448
LisinoprilLisinopril30859
CarvedilolCarvedilol30348
Metformin HclMetformin Hcl29038
TradjentaLinagliptin26221
XareltoRivaroxaban22417
Trazodone HclTrazodone Hcl21441
Buspirone HclBuspirone Hcl21238
Escitalopram OxalateEscitalopram Oxalate21139
Metoprolol SuccinateMetoprolol Succinate19638
Amiodarone HclAmiodarone Hcl19149
SpironolactoneSpironolactone18232
Donepezil HclDonepezil Hcl15431
AllopurinolAllopurinol15039
Ondansetron HclOndansetron Hcl14870
FamotidineFamotidine14735
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate14233
Lantus SolostarInsulin Glargine,hum.Rec.Anlog14232
Rosuvastatin CalciumRosuvastatin Calcium13823
Venlafaxine Hcl ErVenlafaxine Hcl13521
JardianceEmpagliflozin12412
Citalopram HbrCitalopram Hydrobromide12324
Fluticasone PropionateFluticasone Propionate11936
Diclofenac SodiumDiclofenac Sodium11742
LevetiracetamLevetiracetam11721
SimvastatinSimvastatin11117
Warfarin SodiumWarfarin Sodium111suppressed
Duloxetine HclDuloxetine Hcl10923
MyrbetriqMirabegron10913
BaclofenBaclofen10717
LatanoprostLatanoprost10732
Memantine HclMemantine Hcl9824
Diltiazem 24hr Er (Cd)Diltiazem Hcl9715
Divalproex SodiumDivalproex Sodium9011
Hydralazine HclHydralazine Hcl9022
Alendronate SodiumAlendronate Sodium8918
Montelukast SodiumMontelukast Sodium8911
FinasterideFinasteride8718
Midodrine HclMidodrine Hcl8420
Quetiapine FumarateQuetiapine Fumarate8424
Carbidopa-LevodopaCarbidopa/Levodopa8215
Insulin Lispro Kwikpen U-100Insulin Lispro8116
LactuloseLactulose7629
DigoxinDigoxin73suppressed
MetolazoneMetolazone7323
CephalexinCephalexin7136
EntrestoSacubitril/Valsartan71suppressed
OlanzapineOlanzapine6713
FarxigaDapagliflozin Propanediol64suppressed
Hydroxyzine HclHydroxyzine Hcl6318
BrilintaTicagrelor60suppressed
BudesonideBudesonide6013
JanuviaSitagliptin Phosphate60suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog5914
EzetimibeEzetimibe59suppressed
NystatinNystatin5739
OzempicSemaglutide57suppressed
PrednisonePrednisone5717
LovastatinLovastatin55suppressed
Fluoxetine HclFluoxetine Hcl53suppressed
TorsemideTorsemide5311
Autoshield Duo Pen NeedlePen Needle,dual Safety,diabetc5012
Desvenlafaxine Succinate ErDesvenlafaxine Succinate50suppressed
Methenamine HippurateMethenamine Hippurate50suppressed
Ondansetron OdtOndansetron5020
Pramipexole DihydrochloridePramipexole Di-Hcl49suppressed
Solifenacin SuccinateSolifenacin Succinate4913
SucralfateSucralfate48suppressed
Oxybutynin ChlorideOxybutynin Chloride4711
HydrochlorothiazideHydrochlorothiazide46suppressed
Ropinirole HclRopinirole Hcl4213
Tizanidine HclTizanidine Hcl42suppressed
TrulicityDulaglutide40suppressed
Bupropion XlBupropion Hcl39suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr37suppressed
Doxycycline HyclateDoxycycline Hyclate3627
Insulin Glargine-YfgnInsulin Glargine-Yfgn3619
Pravastatin SodiumPravastatin Sodium36suppressed
FenofibrateFenofibrate Nanocrystallized35suppressed
GlipizideGlipizide35suppressed
HydrocortisoneHydrocortisone3515
InvokanaCanagliflozin35suppressed
Klor-Con 10Potassium Chloride35suppressed
Timolol MaleateTimolol Maleate34suppressed
GemtesaVibegron32suppressed
Metformin Hcl ErMetformin Hcl32suppressed
Wixela InhubFluticasone Propion/Salmeterol32suppressed
Albuterol Sulfate HfaAlbuterol Sulfate3118
Divalproex Sodium ErDivalproex Sodium31suppressed
Dicyclomine HclDicyclomine Hcl30suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen3017
Isosorbide Mononitrate ErIsosorbide Mononitrate29suppressed
MethocarbamolMethocarbamol29suppressed
Novofine AutocoverPen Needle, Diabetic, Safety28suppressed
Np ThyroidThyroid,pork28suppressed
Tolterodine Tartrate ErTolterodine Tartrate28suppressed
AnastrozoleAnastrozole27suppressed
AtenololAtenolol27suppressed
LinzessLinaclotide27suppressed
Budesonide DrBudesonide26suppressed
Novolog FlexpenInsulin Aspart26suppressed
ValacyclovirValacyclovir Hcl26suppressed
AripiprazoleAripiprazole25suppressed
Benztropine MesylateBenztropine Mesylate25suppressed
Flecainide AcetateFlecainide Acetate25suppressed
Insulin Aspart FlexpenInsulin Aspart25suppressed
Promethazine HclPromethazine Hcl25suppressed
Propranolol HclPropranolol Hcl25suppressed
SotalolSotalol Hcl25suppressed
CholestyramineCholestyramine (With Sugar)24suppressed
IbuprofenIbuprofen24suppressed
NitrofurantoinNitrofurantoin Macrocrystal24suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2421
Calcium AcetateCalcium Acetate23suppressed
CelecoxibCelecoxib23suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl2313
FluconazoleFluconazole2319
Nebivolol HclNebivolol Hcl23suppressed
ScopolamineScopolamine23suppressed
Brimonidine TartrateBrimonidine Tartrate22suppressed
Ciprofloxacin HclCiprofloxacin Hcl2214
Meclizine HclMeclizine Hcl21suppressed
MeloxicamMeloxicam21suppressed
CefdinirCefdinir2016
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide20suppressed
Paroxetine HclParoxetine Hcl20suppressed
RestasisCyclosporine20suppressed
Sodium Chloride0.9 % Sodium Chloride2012
SteglatroErtugliflozin Pidolate2011
Dorzolamide HclDorzolamide Hcl19suppressed
Humalog Kwikpen U-100Insulin Lispro19suppressed
Spiriva HandihalerTiotropium Bromide19suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim19suppressed
Trospium ChlorideTrospium Chloride19suppressed
ColchicineColchicine18suppressed
Combivent RespimatIpratropium/Albuterol Sulfate18suppressed
Fludrocortisone AcetateFludrocortisone Acetate18suppressed
Ipratropium BromideIpratropium Bromide18suppressed
Oxybutynin Chloride ErOxybutynin Chloride18suppressed
PrimidonePrimidone18suppressed
AmoxicillinAmoxicillin17suppressed
EstradiolEstradiol17suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended17suppressed
Amitriptyline HclAmitriptyline Hcl16suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1611
Arnuity ElliptaFluticasone Furoate16suppressed
AustedoDeutetrabenazine16suppressed
TopiramateTopiramate16suppressed
Tresiba Flextouch U-100Insulin Degludec16suppressed
Triamcinolone AcetonideTriamcinolone Acetonide16suppressed
Acetic AcidAcetic Acid15suppressed
CeftriaxoneCeftriaxone Sodium1513
Clonidine HclClonidine Hcl15suppressed
ClozapineClozapine15suppressed
FenofibrateFenofibrate,micronized15suppressed
GemfibrozilGemfibrozil15suppressed
LorazepamLorazepam15suppressed
MethimazoleMethimazole15suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic15suppressed
AcyclovirAcyclovir14suppressed
Admelog SolostarInsulin Lispro14suppressed
Carbidopa-Levodopa ErCarbidopa/Levodopa14suppressed
Diltiazem HclDiltiazem Hcl14suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium14suppressed
Metoclopramide HclMetoclopramide Hcl14suppressed
SulfasalazineSulfasalazine14suppressed
Ventolin HfaAlbuterol Sulfate14suppressed
Verapamil ErVerapamil Hcl14suppressed
Bethanechol ChlorideBethanechol Chloride13suppressed
Calcitonin-SalmonCalcitonin,salmon,synthetic13suppressed
CalcitriolCalcitriol13suppressed
CarbamazepineCarbamazepine13suppressed
Chlorhexidine GluconateChlorhexidine Gluconate13suppressed
Cinacalcet HclCinacalcet Hcl13suppressed
Dexlansoprazole DrDexlansoprazole13suppressed
Fiasp FlextouchInsulin Aspart (Niacinamide)13suppressed
HaloperidolHaloperidol13suppressed
Lidocaine HclLidocaine Hcl1312
MethotrexateMethotrexate Sodium13suppressed
Oxycodone HclOxycodone Hcl13suppressed
Tramadol HclTramadol Hcl13suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter13suppressed
Vitamin D2Ergocalciferol (Vitamin D2)13suppressed
Advair HfaFluticasone Propion/Salmeterol12suppressed
AlprazolamAlprazolam12suppressed
DexamethasoneDexamethasone12suppressed
ErtapenemErtapenem Sodium12suppressed
Fluvoxamine MaleateFluvoxamine Maleate12suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate12suppressed
Imatinib MesylateImatinib Mesylate12suppressed
IrbesartanIrbesartan12suppressed
KetoconazoleKetoconazole12suppressed
Matzim LaDiltiazem Hcl12suppressed
NitroglycerinNitroglycerin12suppressed
ValsartanValsartan12suppressed
Vancomycin HclVancomycin Hcl12suppressed
Carbamazepine ErCarbamazepine11suppressed
Enalapril MaleateEnalapril Maleate11suppressed
RisperidoneRisperidone11suppressed
Tresiba Flextouch U-200Insulin Degludec11suppressed
Trihexyphenidyl HclTrihexyphenidyl 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 $115.24 · 2 records Teva Pharmaceuticals USA, Inc. INGREZZA 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