Healthcare provider profile · identity verified

Brian J Peerless, MD

Allopathic & Osteopathic Physicians|Family Medicine · BLUE ASH, OH · NPI 1962484758

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 Brian J Peerless, MD received $235.92 in general payments during 2025 across 13 reported records.

Exact Sciences Corporation accounted for 59.8% of that reported general-payment amount.

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

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

Payment overview · 2025

General Payments

$235.92

13 reported records · 5 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
Exact Sciences Corporation Unresolved — no canonical attribution shown $141.1159.8%82025
Dexcom, Inc. Unresolved — no canonical attribution shown $28.7912.2%22025
Abbott Laboratories Unresolved — no canonical attribution shown $24.9510.6%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $22.629.6%12025
Otsuka Pharmaceutical Development & Commercialization, Inc. Unresolved — no canonical attribution shown $18.457.8%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$235.9213

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
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $141.11 8 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $28.79 2 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $24.95 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $22.62 1 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka Pharmaceutical Development & Commercialization, Inc. $18.45 1 2025
Source payment records
  • 2025-07-28 · Otsuka Pharmaceutical Development & Commercialization, Inc. · $18.45 · Open Payments source

* 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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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 Calcium663180
LisinoprilLisinopril24762
Pantoprazole SodiumPantoprazole Sodium24566
Rosuvastatin CalciumRosuvastatin Calcium23665
Levothyroxine SodiumLevothyroxine Sodium19852
Metformin HclMetformin Hcl17344
Amlodipine BesylateAmlodipine Besylate17146
Losartan PotassiumLosartan Potassium17048
Tamsulosin HclTamsulosin Hcl13036
FurosemideFurosemide12935
Bupropion XlBupropion Hcl12829
Metoprolol SuccinateMetoprolol Succinate12837
JardianceEmpagliflozin12428
MeloxicamMeloxicam12433
GabapentinGabapentin12132
EliquisApixaban12024
OmeprazoleOmeprazole12043
Trazodone HclTrazodone Hcl11236
Escitalopram OxalateEscitalopram Oxalate10623
MounjaroTirzepatide10517
SimvastatinSimvastatin9826
AlprazolamAlprazolam9425
Duloxetine HclDuloxetine Hcl8117
Metformin Hcl ErMetformin Hcl8024
ClopidogrelClopidogrel Bisulfate7925
HydrochlorothiazideHydrochlorothiazide7620
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen7515
Lantus SolostarInsulin Glargine,hum.Rec.Anlog7515
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide7421
Citalopram HbrCitalopram Hydrobromide7114
Fluoxetine HclFluoxetine Hcl7119
SynthroidLevothyroxine Sodium7113
Sertraline HclSertraline Hcl6818
Zolpidem TartrateZolpidem Tartrate6712
Metoprolol TartrateMetoprolol Tartrate6527
EzetimibeEzetimibe6120
LorazepamLorazepam5813
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen5713
TrulicityDulaglutide55suppressed
AllopurinolAllopurinol5314
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5314
Trelegy ElliptaFluticasone/Umeclidin/Vilanter52suppressed
Doxycycline HyclateDoxycycline Hyclate4945
Albuterol Sulfate HfaAlbuterol Sulfate4621
Montelukast SodiumMontelukast Sodium45suppressed
ClonazepamClonazepam42suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl40suppressed
Pioglitazone HclPioglitazone Hcl3911
Amitriptyline HclAmitriptyline Hcl38suppressed
CarvedilolCarvedilol3812
Diclofenac SodiumDiclofenac Sodium3711
Tramadol HclTramadol Hcl3713
FamotidineFamotidine3612
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid36suppressed
Vitamin D2Ergocalciferol (Vitamin D2)34suppressed
Alendronate SodiumAlendronate Sodium3311
Esomeprazole MagnesiumEsomeprazole Magnesium33suppressed
XareltoRivaroxaban33suppressed
FenofibrateFenofibrate30suppressed
Pravastatin SodiumPravastatin Sodium30suppressed
Venlafaxine Hcl ErVenlafaxine Hcl30suppressed
NitrofurantoinNitrofurantoin Macrocrystal29suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine28suppressed
MethylprednisoloneMethylprednisolone2826
TemazepamTemazepam28suppressed
TopiramateTopiramate28suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic27suppressed
CelecoxibCelecoxib26suppressed
Oxycodone HclOxycodone Hcl26suppressed
FarxigaDapagliflozin Propanediol25suppressed
Paroxetine HclParoxetine Hcl25suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2522
AzithromycinAzithromycin2422
Insulin Lispro Kwikpen U-100Insulin Lispro24suppressed
SpironolactoneSpironolactone24suppressed
Testosterone CypionateTestosterone Cypionate24suppressed
Tizanidine HclTizanidine Hcl2412
EszopicloneEszopiclone23suppressed
KetoconazoleKetoconazole2318
PregabalinPregabalin23suppressed
AripiprazoleAripiprazole22suppressed
BaclofenBaclofen21suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip2112
Desvenlafaxine Succinate ErDesvenlafaxine Succinate21suppressed
JanuviaSitagliptin Phosphate21suppressed
Meclizine HclMeclizine Hcl21suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2017
GlipizideGlipizide20suppressed
PrednisonePrednisone2018
Quetiapine FumarateQuetiapine Fumarate20suppressed
Ciprofloxacin HclCiprofloxacin Hcl1916
DiazepamDiazepam19suppressed
Hydroxyzine HclHydroxyzine Hcl19suppressed
AtenololAtenolol18suppressed
FinasterideFinasteride18suppressed
Ropinirole HclRopinirole Hcl18suppressed
Droplet Pen NeedlePen Needle, Diabetic17suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate17suppressed
Ondansetron HclOndansetron Hcl17suppressed
Soliqua 100-33Insulin Glargine/Lixisenatide17suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide17suppressed
Verapamil ErVerapamil Hcl17suppressed
Arnuity ElliptaFluticasone Furoate16suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine16suppressed
DilantinPhenytoin Sodium Extended16suppressed
JanumetSitagliptin Phos/Metformin Hcl16suppressed
NaproxenNaproxen16suppressed
PremarinEstrogens, Conjugated16suppressed
Repatha SyringeEvolocumab16suppressed
Xigduo XrDapaglifloz Propaned/Metformin16suppressed
Folic AcidFolic Acid15suppressed
HydrocortisoneHydrocortisone15suppressed
InvokanaCanagliflozin15suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog15suppressed
Warfarin SodiumWarfarin Sodium15suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl14suppressed
Estradiol (Twice Weekly)Estradiol14suppressed
FenofibrateFenofibrate Nanocrystallized14suppressed
LamotrigineLamotrigine14suppressed
Memantine HclMemantine Hcl14suppressed
Minocycline HclMinocycline Hcl14suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1413
Ondansetron OdtOndansetron14suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl14suppressed
ValacyclovirValacyclovir Hcl14suppressed
Benazepril HclBenazepril Hcl13suppressed
Breo ElliptaFluticasone/Vilanterol13suppressed
Divalproex SodiumDivalproex Sodium13suppressed
Donepezil HclDonepezil Hcl13suppressed
Praluent PenAlirocumab13suppressed
Buspirone HclBuspirone Hcl12suppressed
Clonidine HclClonidine Hcl12suppressed
Doxazosin MesylateDoxazosin Mesylate12suppressed
Fluticasone PropionateFluticasone Propionate12suppressed
Insulin Aspart FlexpenInsulin Aspart12suppressed
JentaduetoLinagliptin/Metformin Hcl12suppressed
Methadone HclMethadone Hcl12suppressed
Mometasone FuroateMometasone Furoate1211
NabumetoneNabumetone12suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic12suppressed
Nifedipine ErNifedipine12suppressed
SynjardyEmpagliflozin/Metformin Hcl12suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog12suppressed
Azelastine HclAzelastine Hcl11suppressed
LinzessLinaclotide11suppressed
ValsartanValsartan11suppressed

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 $235.92 · 13 records Exact Sciences Corporation Cologuard Collection Kit, Dexcom G6 Transmitter, FREESTYLE LIBRE 3, Kerendia, REXULTI
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