Healthcare provider profile · identity verified

Matthew J Comeau, DO, PHD

Allopathic & Osteopathic Physicians|Internal Medicine · PLAINVILLE, KS · NPI 1154345478

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 Matthew J Comeau, DO, PHD received $61.28 in general payments during 2025 across 3 reported records.

ABBVIE INC. accounted for 48.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 5 associated products.

ABBVIE 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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 28 claims for Linzess by this doctor in 2024.

ABBVIE 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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 35 claims for Synthroid by this doctor in 2024.

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

Payment overview · 2025

General Payments

$61.28

3 reported records · 3 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
ABBVIE INC. Unresolved — no canonical attribution shown $29.5148.2%12025
Dexcom, Inc. Unresolved — no canonical attribution shown $17.7929.0%12025
Amgen Inc. Unresolved — no canonical attribution shown $13.9822.8%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$61.283

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
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $29.51 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $29.51 1 2025
Source payment records
DEXCOM G7 GSS (161)
Normalized: dexcom g7 gss 161
Medical Supply Dexcom, Inc. $17.79 1 2025
Source payment records
DEXCOM STELO GLUCOSE BIOSENSOR
Normalized: dexcom stelo glucose biosensor
Not specified Dexcom, Inc. $17.79 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $13.98 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
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
28 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
35 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 Calcium456115
GabapentinGabapentin38458
PrednisonePrednisone374109
Levothyroxine SodiumLevothyroxine Sodium33768
LisinoprilLisinopril31787
OmeprazoleOmeprazole30770
Losartan PotassiumLosartan Potassium28166
Oxycodone HclOxycodone Hcl27722
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen24523
Fluticasone PropionateFluticasone Propionate24371
PregabalinPregabalin22532
Montelukast SodiumMontelukast Sodium22151
Tamsulosin HclTamsulosin Hcl22154
FurosemideFurosemide21552
Glipizide ErGlipizide20032
Amlodipine BesylateAmlodipine Besylate19651
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine18022
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen17627
CelecoxibCelecoxib16330
Metformin HclMetformin Hcl16136
HydrochlorothiazideHydrochlorothiazide15646
Albuterol Sulfate HfaAlbuterol Sulfate15141
AlprazolamAlprazolam15024
Pantoprazole SodiumPantoprazole Sodium15038
Rosuvastatin CalciumRosuvastatin Calcium14235
Tramadol HclTramadol Hcl13423
Tizanidine HclTizanidine Hcl12328
Propranolol HclPropranolol Hcl12025
Trazodone HclTrazodone Hcl11827
Metoprolol TartrateMetoprolol Tartrate11730
Alendronate SodiumAlendronate Sodium11324
SimvastatinSimvastatin11125
Cyclobenzaprine HclCyclobenzaprine Hcl11024
FamotidineFamotidine10627
Hydroxyzine HclHydroxyzine Hcl10324
Duloxetine HclDuloxetine Hcl10218
Sertraline HclSertraline Hcl9824
DiazepamDiazepam9414
SpironolactoneSpironolactone9021
EzetimibeEzetimibe8526
IbuprofenIbuprofen8521
Pravastatin SodiumPravastatin Sodium8319
ClonazepamClonazepam7512
LorazepamLorazepam74suppressed
Ondansetron OdtOndansetron7019
Escitalopram OxalateEscitalopram Oxalate6816
EliquisApixaban6718
FinasterideFinasteride6615
Metformin Hcl ErMetformin Hcl6612
AllopurinolAllopurinol6517
Zolpidem TartrateZolpidem Tartrate6415
Potassium ChloridePotassium Chloride6114
Ropinirole HclRopinirole Hcl6115
Bupropion XlBupropion Hcl6016
Fluoxetine HclFluoxetine Hcl5911
ClopidogrelClopidogrel Bisulfate5813
BumetanideBumetanide5711
MeloxicamMeloxicam54suppressed
TrulicityDulaglutide54suppressed
CarvedilolCarvedilol5111
OzempicSemaglutide5111
AtenololAtenolol48suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium47suppressed
Oxybutynin Chloride ErOxybutynin Chloride47suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4613
TopiramateTopiramate4611
SymbicortBudesonide/Formoterol Fumarate4216
Buspirone HclBuspirone Hcl4011
Hydralazine HclHydralazine Hcl40suppressed
Diclofenac SodiumDiclofenac Sodium3716
FenofibrateFenofibrate36suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride36suppressed
Metoprolol SuccinateMetoprolol Succinate3614
Pramipexole DihydrochloridePramipexole Di-Hcl35suppressed
SynthroidLevothyroxine Sodium35suppressed
Citalopram HbrCitalopram Hydrobromide33suppressed
Quetiapine FumarateQuetiapine Fumarate33suppressed
RybelsusSemaglutide33suppressed
Ventolin HfaAlbuterol Sulfate31suppressed
FluconazoleFluconazole3017
JardianceEmpagliflozin30suppressed
CefdinirCefdinir2924
MounjaroTirzepatide29suppressed
NystatinNystatin2913
Triamcinolone AcetonideTriamcinolone Acetonide2915
Amitriptyline HclAmitriptyline Hcl28suppressed
BaclofenBaclofen28suppressed
Clonidine HclClonidine Hcl28suppressed
LinzessLinaclotide28suppressed
Venlafaxine Hcl ErVenlafaxine Hcl28suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine27suppressed
Prazosin HclPrazosin Hcl27suppressed
ScopolamineScopolamine2714
Lantus SolostarInsulin Glargine,hum.Rec.Anlog25suppressed
MupirocinMupirocin25suppressed
Ondansetron HclOndansetron Hcl25suppressed
OxycontinOxycodone Hcl25suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate24suppressed
JanuviaSitagliptin Phosphate24suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide24suppressed
Varenicline TartrateVarenicline Tartrate24suppressed
GlimepirideGlimepiride23suppressed
Alfuzosin Hcl ErAlfuzosin Hcl22suppressed
LevetiracetamLevetiracetam22suppressed
Metoclopramide HclMetoclopramide Hcl22suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter22suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2117
Donepezil HclDonepezil Hcl21suppressed
FenofibrateFenofibrate Nanocrystallized21suppressed
MethocarbamolMethocarbamol21suppressed
Morphine Sulfate ErMorphine Sulfate21suppressed
AripiprazoleAripiprazole20suppressed
Azelastine HclAzelastine Hcl19suppressed
Carbamazepine ErCarbamazepine19suppressed
Dicyclomine HclDicyclomine Hcl19suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine19suppressed
MethylprednisoloneMethylprednisolone19suppressed
Meclizine HclMeclizine Hcl18suppressed
Spiriva HandihalerTiotropium Bromide18suppressed
Testosterone CypionateTestosterone Cypionate18suppressed
XareltoRivaroxaban18suppressed
BreynaBudesonide/Formoterol Fumarate17suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol17suppressed
Paroxetine HclParoxetine Hcl17suppressed
Warfarin SodiumWarfarin Sodium17suppressed
AzithromycinAzithromycin1613
Benazepril HclBenazepril Hcl16suppressed
LamotrigineLamotrigine16suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate15suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl15suppressed
EstradiolEstradiol15suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol15suppressed
NexiumEsomeprazole Magnesium15suppressed
Olmesartan MedoxomilOlmesartan Medoxomil15suppressed
Propranolol Hcl ErPropranolol Hcl15suppressed
TorsemideTorsemide15suppressed
Advair HfaFluticasone Propion/Salmeterol14suppressed
Lisdexamfetamine DimesylateLisdexamfetamine Dimesylate14suppressed
MetronidazoleMetronidazole1411
MovantikNaloxegol Oxalate14suppressed
SucralfateSucralfate14suppressed
Sumatriptan SuccinateSumatriptan Succinate14suppressed
Acetaminophen-CodeineAcetaminophen With Codeine13suppressed
Butalbital-AcetaminophenButalbital/Acetaminophen13suppressed
CarbamazepineCarbamazepine13suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip13suppressed
Doxazosin MesylateDoxazosin Mesylate13suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate13suppressed
Klor-Con M20Potassium Chloride13suppressed
LidocaineLidocaine13suppressed
MethimazoleMethimazole13suppressed
Methylphenidate HclMethylphenidate Hcl13suppressed
MirtazapineMirtazapine13suppressed
Novolog FlexpenInsulin Aspart13suppressed
OlanzapineOlanzapine13suppressed
RamiprilRamipril13suppressed
RizatriptanRizatriptan Benzoate13suppressed
AcyclovirAcyclovir12suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide12suppressed
ChlorthalidoneChlorthalidone12suppressed
Dantrolene SodiumDantrolene Sodium12suppressed
GlipizideGlipizide12suppressed
Liothyronine SodiumLiothyronine Sodium12suppressed
Oxybutynin ChlorideOxybutynin Chloride12suppressed
RisperidoneRisperidone12suppressed
Vilazodone HclVilazodone Hcl12suppressed
Xtampza ErOxycodone Myristate12suppressed
Fosfomycin TromethamineFosfomycin Tromethamine11suppressed
LovastatinLovastatin11suppressed
Memantine Hcl ErMemantine Hcl11suppressed
Pioglitazone HclPioglitazone 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 $61.28 · 3 records ABBVIE INC. DEXCOM G7 GSS (161), DEXCOM STELO GLUCOSE BIOSENSOR, EVENITY, QULIPTA, UBRELVY 2
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