Healthcare provider profile · identity verified

Robert J Mcgowen, MD

Internal Medicine · WAREHAM, MA · NPI 1285637405

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 Calcium492156
Levothyroxine SodiumLevothyroxine Sodium374101
Amlodipine BesylateAmlodipine Besylate320111
OmeprazoleOmeprazole27493
LisinoprilLisinopril27291
GabapentinGabapentin22457
Metoprolol SuccinateMetoprolol Succinate21972
Pantoprazole SodiumPantoprazole Sodium19757
Rosuvastatin CalciumRosuvastatin Calcium17357
SimvastatinSimvastatin17058
Losartan PotassiumLosartan Potassium16355
Metformin HclMetformin Hcl14648
FurosemideFurosemide14553
Trazodone HclTrazodone Hcl14148
Olmesartan MedoxomilOlmesartan Medoxomil13743
Fluticasone PropionateFluticasone Propionate13163
Sertraline HclSertraline Hcl12638
Metoprolol TartrateMetoprolol Tartrate12232
Metformin Hcl ErMetformin Hcl11937
Tamsulosin HclTamsulosin Hcl11939
LorazepamLorazepam11734
Albuterol Sulfate HfaAlbuterol Sulfate11352
AllopurinolAllopurinol10834
HydrochlorothiazideHydrochlorothiazide10240
EliquisApixaban9625
Montelukast SodiumMontelukast Sodium9232
Pravastatin SodiumPravastatin Sodium9228
AtenololAtenolol8831
MirtazapineMirtazapine8522
Duloxetine HclDuloxetine Hcl8220
ClopidogrelClopidogrel Bisulfate7622
IbuprofenIbuprofen7217
Zolpidem TartrateZolpidem Tartrate7016
IrbesartanIrbesartan6822
Tramadol HclTramadol Hcl6621
FamotidineFamotidine6526
DiazepamDiazepam6311
Ventolin HfaAlbuterol Sulfate6314
ValsartanValsartan6119
FenofibrateFenofibrate Nanocrystallized5719
Buspirone HclBuspirone Hcl5517
ClonazepamClonazepam55suppressed
Quetiapine FumarateQuetiapine Fumarate5516
Alendronate SodiumAlendronate Sodium5319
AlprazolamAlprazolam5216
Bupropion XlBupropion Hcl5114
Citalopram HbrCitalopram Hydrobromide5015
Potassium ChloridePotassium Chloride4913
Oxycodone HclOxycodone Hcl4813
FinasterideFinasteride4716
Ondansetron HclOndansetron Hcl4613
Escitalopram OxalateEscitalopram Oxalate4415
Trelegy ElliptaFluticasone/Umeclidin/Vilanter4413
SpironolactoneSpironolactone4116
Breo ElliptaFluticasone/Vilanterol40suppressed
Tizanidine HclTizanidine Hcl3811
Triamcinolone AcetonideTriamcinolone Acetonide3721
XareltoRivaroxaban37suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic3512
Azelastine HclAzelastine Hcl34suppressed
CarvedilolCarvedilol34suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl3411
Fluoxetine HclFluoxetine Hcl3413
GlimepirideGlimepiride3411
NystatinNystatin3214
PrednisonePrednisone3120
Diclofenac SodiumDiclofenac Sodium3013
FarxigaDapagliflozin Propanediol29suppressed
Klor-Con M20Potassium Chloride29suppressed
MeloxicamMeloxicam29suppressed
Ropinirole HclRopinirole Hcl28suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide27suppressed
TrulicityDulaglutide27suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl26suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters26suppressed
Sodium Chloride0.9 % Sodium Chloride25suppressed
VascepaIcosapent Ethyl25suppressed
Venlafaxine Hcl ErVenlafaxine Hcl25suppressed
BaclofenBaclofen24suppressed
EzetimibeEzetimibe24suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate24suppressed
LovastatinLovastatin24suppressed
ValacyclovirValacyclovir Hcl24suppressed
Spiriva RespimatTiotropium Bromide23suppressed
Doxycycline HyclateDoxycycline Hyclate2219
LidocaineLidocaine22suppressed
ChlorthalidoneChlorthalidone21suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine21suppressed
Donepezil HclDonepezil Hcl21suppressed
Ipratropium BromideIpratropium Bromide21suppressed
Amitriptyline HclAmitriptyline Hcl20suppressed
Doxazosin MesylateDoxazosin Mesylate20suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium20suppressed
JardianceEmpagliflozin20suppressed
AripiprazoleAripiprazole19suppressed
Dicyclomine HclDicyclomine Hcl19suppressed
Nifedipine ErNifedipine19suppressed
Oxybutynin Chloride ErOxybutynin Chloride18suppressed
Bupropion Hcl SrBupropion Hcl17suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen17suppressed
Memantine HclMemantine Hcl17suppressed
MupirocinMupirocin17suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen17suppressed
SymbicortBudesonide/Formoterol Fumarate17suppressed
Varenicline TartrateVarenicline Tartrate17suppressed
AcyclovirAcyclovir16suppressed
KetoconazoleKetoconazole16suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog16suppressed
Meclizine HclMeclizine Hcl16suppressed
MethylprednisoloneMethylprednisolone1616
Oxybutynin ChlorideOxybutynin Chloride16suppressed
OzempicSemaglutide16suppressed
EplerenoneEplerenone15suppressed
LinzessLinaclotide15suppressed
NitroglycerinNitroglycerin15suppressed
TelmisartanTelmisartan15suppressed
Wixela InhubFluticasone Propion/Salmeterol15suppressed
Hydroxyzine HclHydroxyzine Hcl14suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide14suppressed
NaproxenNaproxen14suppressed
Propranolol HclPropranolol Hcl14suppressed
RybelsusSemaglutide14suppressed
Sildenafil CitrateSildenafil Citrate14suppressed
Venlafaxine HclVenlafaxine Hcl14suppressed
Warfarin SodiumWarfarin Sodium14suppressed
Amiloride HclAmiloride Hcl13suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate13suppressed
CelecoxibCelecoxib13suppressed
CephalexinCephalexin1312
FluconazoleFluconazole1311
Pramipexole DihydrochloridePramipexole Di-Hcl13suppressed
PregabalinPregabalin13suppressed
Terazosin HclTerazosin Hcl13suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid13suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog12suppressed
Clonidine HclClonidine Hcl12suppressed
EntrestoSacubitril/Valsartan12suppressed
Nortriptyline HclNortriptyline Hcl12suppressed
Paroxetine HclParoxetine Hcl12suppressed
RelistorMethylnaltrexone Bromide12suppressed
RisperidoneRisperidone12suppressed
Benazepril HclBenazepril Hcl11suppressed
Chlorhexidine GluconateChlorhexidine Gluconate11suppressed
JanuviaSitagliptin Phosphate11suppressed
OxycontinOxycodone Hcl11suppressed
Propranolol Hcl ErPropranolol Hcl11suppressed
XifaxanRifaximin11suppressed

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