Healthcare provider profile · identity verified

Michael Vergason, D.O.

Allopathic & Osteopathic Physicians|Family Medicine · QUEEN CREEK, AZ · NPI 1942524673

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 Michael Vergason, D.O. received $21.76 in general payments during 2025 across 1 reported records.

Inspire Medical Systems, Inc. accounted for 100.0% of that reported general-payment amount.

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

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

Payment overview · 2025

General Payments

$21.76

1 reported records · 1 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
Inspire Medical Systems, Inc. Unresolved — no canonical attribution shown $21.76100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$21.761

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
INSPIRE
Normalized: inspire
Device Inspire Medical Systems, Inc. $21.76 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.

None of this doctor’s payer companies has same-entity product evidence that passes the publication threshold. The site does not infer company ownership, affiliates, or generic manufacturers.

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 Calcium466137
Levothyroxine SodiumLevothyroxine Sodium35196
LisinoprilLisinopril30786
Amlodipine BesylateAmlodipine Besylate29484
Metoprolol SuccinateMetoprolol Succinate27176
HydrochlorothiazideHydrochlorothiazide23970
Pantoprazole SodiumPantoprazole Sodium19864
Losartan PotassiumLosartan Potassium17652
Metformin HclMetformin Hcl16755
GabapentinGabapentin14959
Fluoxetine HclFluoxetine Hcl14644
IrbesartanIrbesartan14439
OmeprazoleOmeprazole14442
Metformin Hcl ErMetformin Hcl13850
SimvastatinSimvastatin13437
Rosuvastatin CalciumRosuvastatin Calcium13048
Tamsulosin HclTamsulosin Hcl12443
Trazodone HclTrazodone Hcl10433
Bupropion XlBupropion Hcl10336
Olmesartan MedoxomilOlmesartan Medoxomil9425
Escitalopram OxalateEscitalopram Oxalate8827
Montelukast SodiumMontelukast Sodium8825
Albuterol Sulfate HfaAlbuterol Sulfate8634
Pravastatin SodiumPravastatin Sodium8225
ClopidogrelClopidogrel Bisulfate7525
AllopurinolAllopurinol7419
ValsartanValsartan7421
Fluticasone PropionateFluticasone Propionate7129
Potassium ChloridePotassium Chloride7021
CarvedilolCarvedilol6925
Buspirone HclBuspirone Hcl6824
AlprazolamAlprazolam6714
Venlafaxine Hcl ErVenlafaxine Hcl6612
FurosemideFurosemide6230
LorazepamLorazepam6115
Sertraline HclSertraline Hcl5918
Duloxetine HclDuloxetine Hcl5821
MethylprednisoloneMethylprednisolone5854
Zolpidem TartrateZolpidem Tartrate5813
TrulicityDulaglutide5213
SynthroidLevothyroxine Sodium5015
Metoprolol TartrateMetoprolol Tartrate4917
AtenololAtenolol4813
AzithromycinAzithromycin4847
Diclofenac SodiumDiclofenac Sodium4722
PrednisonePrednisone4627
JardianceEmpagliflozin4514
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4514
Sumatriptan SuccinateSumatriptan Succinate45suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride4415
JanuviaSitagliptin Phosphate4314
Alendronate SodiumAlendronate Sodium3912
Bupropion Hcl SrBupropion Hcl3911
Ondansetron OdtOndansetron3915
NaproxenNaproxen3819
Ibandronate SodiumIbandronate Sodium3713
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3711
MeloxicamMeloxicam37suppressed
PregabalinPregabalin3713
ClonazepamClonazepam36suppressed
EliquisApixaban3612
Benazepril HclBenazepril Hcl35suppressed
OzempicSemaglutide3513
FinasterideFinasteride34suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog29suppressed
Hydralazine HclHydralazine Hcl28suppressed
MounjaroTirzepatide28suppressed
MupirocinMupirocin28suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid2811
Warfarin SodiumWarfarin Sodium27suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog26suppressed
Divalproex Sodium ErDivalproex Sodium26suppressed
Oxybutynin Chloride ErOxybutynin Chloride26suppressed
PrimidonePrimidone26suppressed
Propranolol Hcl ErPropranolol Hcl26suppressed
TemazepamTemazepam26suppressed
NystatinNystatin2514
Propranolol HclPropranolol Hcl25suppressed
Liothyronine SodiumLiothyronine Sodium24suppressed
LovastatinLovastatin24suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2413
XareltoRivaroxaban24suppressed
Tramadol HclTramadol Hcl23suppressed
Enalapril MaleateEnalapril Maleate22suppressed
Ciprofloxacin HclCiprofloxacin Hcl2117
Cyclobenzaprine HclCyclobenzaprine Hcl21suppressed
FamotidineFamotidine21suppressed
Testosterone CypionateTestosterone Cypionate21suppressed
MirtazapineMirtazapine20suppressed
Amitriptyline HclAmitriptyline Hcl19suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril19suppressed
Clobetasol PropionateClobetasol Propionate19suppressed
EzetimibeEzetimibe18suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate18suppressed
NitroglycerinNitroglycerin18suppressed
Ropinirole HclRopinirole Hcl18suppressed
SpironolactoneSpironolactone18suppressed
Donepezil HclDonepezil Hcl17suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol17suppressed
Meclizine HclMeclizine Hcl17suppressed
Nifedipine ErNifedipine17suppressed
AmoxicillinAmoxicillin1615
CelecoxibCelecoxib16suppressed
FenofibrateFenofibrate16suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl16suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1614
AcyclovirAcyclovir15suppressed
Ondansetron HclOndansetron Hcl15suppressed
Spiriva RespimatTiotropium Bromide15suppressed
Doxepin HclDoxepin Hcl14suppressed
RisperidoneRisperidone14suppressed
TopiramateTopiramate14suppressed
AripiprazoleAripiprazole13suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro13suppressed
Paroxetine HclParoxetine Hcl13suppressed
Quetiapine FumarateQuetiapine Fumarate13suppressed
Qvar RedihalerBeclomethasone Dipropionate13suppressed
RybelsusSemaglutide13suppressed
Tizanidine HclTizanidine Hcl13suppressed
Acetaminophen-CodeineAcetaminophen With Codeine12suppressed
Alfuzosin Hcl ErAlfuzosin Hcl12suppressed
AnastrozoleAnastrozole12suppressed
FluconazoleFluconazole12suppressed
Levemir FlexpenInsulin Detemir12suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide12suppressed
SucralfateSucralfate12suppressed
BaclofenBaclofen11suppressed
Dicyclomine HclDicyclomine Hcl11suppressed
Diltiazem 24hr ErDiltiazem Hcl11suppressed
FenofibrateFenofibrate,micronized11suppressed
MethocarbamolMethocarbamol11suppressed
Opium TinctureOpium Tincture11suppressed
Promethazine HclPromethazine Hcl11suppressed
Sildenafil CitrateSildenafil Citrate11suppressed
Wixela InhubFluticasone Propion/Salmeterol11suppressed

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 $21.76 · 1 records Inspire Medical Systems, Inc. INSPIRE
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