Healthcare provider profile · identity verified

Sean James Dacus, D.O.

Family Practice · SOUTH DEERFIELD, MA · NPI 1043377609

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 Calcium342116
LisinoprilLisinopril31992
Amlodipine BesylateAmlodipine Besylate25074
Levothyroxine SodiumLevothyroxine Sodium22357
OmeprazoleOmeprazole19157
LorazepamLorazepam13833
Albuterol Sulfate HfaAlbuterol Sulfate13459
GabapentinGabapentin13341
HydrochlorothiazideHydrochlorothiazide11530
Tamsulosin HclTamsulosin Hcl10934
Metoprolol SuccinateMetoprolol Succinate10735
SimvastatinSimvastatin10631
EliquisApixaban9724
Metformin Hcl ErMetformin Hcl9429
Losartan PotassiumLosartan Potassium8733
Oxycodone HclOxycodone Hcl8114
Rosuvastatin CalciumRosuvastatin Calcium8127
Pantoprazole SodiumPantoprazole Sodium7621
Trazodone HclTrazodone Hcl7424
Fluticasone PropionateFluticasone Propionate6828
Sertraline HclSertraline Hcl6521
ClonazepamClonazepam62suppressed
AllopurinolAllopurinol5414
Citalopram HbrCitalopram Hydrobromide5213
Bupropion XlBupropion Hcl4914
Pravastatin SodiumPravastatin Sodium4812
XareltoRivaroxaban48suppressed
FurosemideFurosemide4721
Tramadol HclTramadol Hcl47suppressed
Montelukast SodiumMontelukast Sodium46suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl4514
Escitalopram OxalateEscitalopram Oxalate4414
SynthroidLevothyroxine Sodium4311
FinasterideFinasteride4112
Zolpidem TartrateZolpidem Tartrate41suppressed
PrednisonePrednisone4028
Warfarin SodiumWarfarin Sodium37suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen36suppressed
Venlafaxine Hcl ErVenlafaxine Hcl35suppressed
AlprazolamAlprazolam3411
ValacyclovirValacyclovir Hcl3411
Metformin HclMetformin Hcl33suppressed
Ventolin HfaAlbuterol Sulfate33suppressed
AtenololAtenolol32suppressed
Doxazosin MesylateDoxazosin Mesylate32suppressed
JardianceEmpagliflozin32suppressed
Metoprolol TartrateMetoprolol Tartrate32suppressed
Wixela InhubFluticasone Propion/Salmeterol31suppressed
PregabalinPregabalin29suppressed
Morphine SulfateMorphine Sulfate28suppressed
AmoxicillinAmoxicillin2711
Triamcinolone AcetonideTriamcinolone Acetonide2718
DiazepamDiazepam26suppressed
Doxycycline MonohydrateDoxycycline Monohydrate2620
Fluoxetine HclFluoxetine Hcl25suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen24suppressed
FentanylFentanyl23suppressed
Methadone HclMethadone Hcl23suppressed
CarvedilolCarvedilol22suppressed
Potassium ChloridePotassium Chloride22suppressed
TemazepamTemazepam22suppressed
Ropinirole HclRopinirole Hcl21suppressed
EzetimibeEzetimibe20suppressed
FamotidineFamotidine20suppressed
BaclofenBaclofen19suppressed
CarisoprodolCarisoprodol19suppressed
Duloxetine HclDuloxetine Hcl19suppressed
EntrestoSacubitril/Valsartan19suppressed
LovastatinLovastatin19suppressed
Methylphenidate ErMethylphenidate Hcl19suppressed
CelecoxibCelecoxib18suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol18suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1812
Propranolol HclPropranolol Hcl18suppressed
Terazosin HclTerazosin Hcl18suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide17suppressed
Tizanidine HclTizanidine Hcl17suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1613
Bupropion Hcl SrBupropion Hcl16suppressed
ColchicineColchicine16suppressed
SpironolactoneSpironolactone16suppressed
Diclofenac SodiumDiclofenac Sodium15suppressed
Paroxetine HclParoxetine Hcl15suppressed
Promethazine HclPromethazine Hcl15suppressed
CephalexinCephalexin14suppressed
Morphine Sulfate ErMorphine Sulfate14suppressed
NaproxenNaproxen14suppressed
Quetiapine FumarateQuetiapine Fumarate14suppressed
GlimepirideGlimepiride13suppressed
NystatinNystatin13suppressed
Benztropine MesylateBenztropine Mesylate12suppressed
FenofibrateFenofibrate,micronized12suppressed
Glipizide ErGlipizide12suppressed
JantovenWarfarin Sodium12suppressed
LamotrigineLamotrigine12suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog12suppressed
TorsemideTorsemide12suppressed
AzithromycinAzithromycin11suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl1111
DigoxinDigoxin11suppressed
Divalproex SodiumDivalproex Sodium11suppressed
EpinephrineEpinephrine11suppressed
Hydroxyzine HclHydroxyzine Hcl11suppressed
OxycontinOxycodone Hcl11suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter11suppressed
TrulicityDulaglutide11suppressed
ValsartanValsartan11suppressed
Verapamil ErVerapamil 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
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