Healthcare provider profile · identity verified

Kenneth B. Boyd, M.D.

Internal Medicine · HYANNIS, MA · NPI 1952363707

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
Trazodone HclTrazodone Hcl26044
EliquisApixaban24725
FurosemideFurosemide23729
Atorvastatin CalciumAtorvastatin Calcium22337
Pantoprazole SodiumPantoprazole Sodium17736
Levothyroxine SodiumLevothyroxine Sodium16823
GabapentinGabapentin16528
Quetiapine FumarateQuetiapine Fumarate16415
MirtazapineMirtazapine13320
LisinoprilLisinopril13022
SpironolactoneSpironolactone13016
Metformin HclMetformin Hcl12015
XareltoRivaroxaban119suppressed
Metoprolol SuccinateMetoprolol Succinate11819
Metoprolol TartrateMetoprolol Tartrate11414
Tamsulosin HclTamsulosin Hcl10917
Sertraline HclSertraline Hcl10815
Potassium ChloridePotassium Chloride9812
Duloxetine HclDuloxetine Hcl82suppressed
Amlodipine BesylateAmlodipine Besylate8015
SimvastatinSimvastatin74suppressed
Escitalopram OxalateEscitalopram Oxalate70suppressed
Donepezil HclDonepezil Hcl69suppressed
OlanzapineOlanzapine68suppressed
LevetiracetamLevetiracetam66suppressed
Losartan PotassiumLosartan Potassium66suppressed
MeloxicamMeloxicam6312
ClopidogrelClopidogrel Bisulfate6111
RisperidoneRisperidone61suppressed
JardianceEmpagliflozin58suppressed
AripiprazoleAripiprazole57suppressed
LamotrigineLamotrigine57suppressed
AllopurinolAllopurinol53suppressed
Citalopram HbrCitalopram Hydrobromide53suppressed
Buspirone HclBuspirone Hcl52suppressed
FamotidineFamotidine49suppressed
LatanoprostLatanoprost49suppressed
Tramadol HclTramadol Hcl4716
Cyclobenzaprine HclCyclobenzaprine Hcl45suppressed
PrednisonePrednisone4518
LorazepamLorazepam4415
JanuviaSitagliptin Phosphate43suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl39suppressed
Ropinirole HclRopinirole Hcl38suppressed
HydrochlorothiazideHydrochlorothiazide37suppressed
HaloperidolHaloperidol35suppressed
ClonazepamClonazepam32suppressed
BaclofenBaclofen31suppressed
Brimonidine TartrateBrimonidine Tartrate31suppressed
LactuloseLactulose30suppressed
Oxycodone HclOxycodone Hcl3011
TopiramateTopiramate30suppressed
Carbidopa-LevodopaCarbidopa/Levodopa29suppressed
CarvedilolCarvedilol29suppressed
Timolol MaleateTimolol Maleate29suppressed
Doxepin HclDoxepin Hcl28suppressed
Insulin LisproInsulin Lispro28suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol27suppressed
GlipizideGlipizide27suppressed
XifaxanRifaximin27suppressed
AtenololAtenolol26suppressed
Benztropine MesylateBenztropine Mesylate26suppressed
Fluticasone PropionateFluticasone Propionate26suppressed
OmeprazoleOmeprazole26suppressed
Midodrine HclMidodrine Hcl25suppressed
Montelukast SodiumMontelukast Sodium25suppressed
NuedextaDextromethorphan Hbr/Quinidine25suppressed
CarbamazepineCarbamazepine24suppressed
FinasterideFinasteride24suppressed
Fluoxetine HclFluoxetine Hcl24suppressed
Terazosin HclTerazosin Hcl24suppressed
TrulicityDulaglutide24suppressed
Betamethasone ValerateBetamethasone Valerate23suppressed
Doxazosin MesylateDoxazosin Mesylate23suppressed
LovastatinLovastatin23suppressed
BrilintaTicagrelor22suppressed
Bupropion XlBupropion Hcl22suppressed
LantusInsulin Glargine,hum.Rec.Anlog22suppressed
Venlafaxine Hcl ErVenlafaxine Hcl22suppressed
DigoxinDigoxin21suppressed
Breo ElliptaFluticasone/Vilanterol20suppressed
Diltiazem 24hr Er (La)Diltiazem Hcl20suppressed
Dorzolamide-TimololDorzolamide Hcl/Timolol Maleat20suppressed
Spiriva HandihalerTiotropium Bromide20suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate19suppressed
Verapamil ErVerapamil Hcl19suppressed
Rosuvastatin CalciumRosuvastatin Calcium18suppressed
Tresiba Flextouch U-100Insulin Degludec18suppressed
AustedoDeutetrabenazine17suppressed
Triamcinolone AcetonideTriamcinolone Acetonide17suppressed
Amitriptyline HclAmitriptyline Hcl16suppressed
Bupropion Hcl SrBupropion Hcl16suppressed
Divalproex SodiumDivalproex Sodium16suppressed
Enalapril MaleateEnalapril Maleate16suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim16suppressed
AcyclovirAcyclovir15suppressed
Fludrocortisone AcetateFludrocortisone Acetate15suppressed
HumalogInsulin Lispro15suppressed
Liothyronine SodiumLiothyronine Sodium14suppressed
PregabalinPregabalin14suppressed
Albuterol Sulfate HfaAlbuterol Sulfate13suppressed
Ciprofloxacin HclCiprofloxacin Hcl13suppressed
Hydroxyzine PamoateHydroxyzine Pamoate13suppressed
Insulin Glargine-YfgnInsulin Glargine-Yfgn13suppressed
Megestrol AcetateMegestrol Acetate13suppressed
Mycophenolate MofetilMycophenolate Mofetil13suppressed
Ondansetron HclOndansetron Hcl13suppressed
Solifenacin SuccinateSolifenacin Succinate13suppressed
Tresiba Flextouch U-200Insulin Degludec13suppressed
Fesoterodine Fumarate ErFesoterodine Fumarate12suppressed
Hydroxyzine HclHydroxyzine Hcl12suppressed
Ondansetron OdtOndansetron12suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended12suppressed
Spiriva RespimatTiotropium Bromide12suppressed
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl11suppressed
Memantine HclMemantine Hcl11suppressed
NateglinideNateglinide11suppressed
Nifedipine ErNifedipine11suppressed
SucralfateSucralfate11suppressed
Warfarin SodiumWarfarin Sodium11suppressed

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