Healthcare provider profile · identity verified

Stephen Massey, M.D.

Family Practice · HATTIESBURG, MS · NPI 1740374255

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
Amlodipine BesylateAmlodipine Besylate9745
Atorvastatin CalciumAtorvastatin Calcium8740
OzempicSemaglutide8419
GabapentinGabapentin8033
Levothyroxine SodiumLevothyroxine Sodium7343
Rosuvastatin CalciumRosuvastatin Calcium7339
LisinoprilLisinopril6840
Losartan PotassiumLosartan Potassium6633
Metformin Hcl ErMetformin Hcl6221
OmeprazoleOmeprazole6226
MeloxicamMeloxicam5635
Pantoprazole SodiumPantoprazole Sodium5627
Albuterol Sulfate HfaAlbuterol Sulfate5032
FurosemideFurosemide4924
Metformin HclMetformin Hcl4825
HydrochlorothiazideHydrochlorothiazide4623
Metoprolol SuccinateMetoprolol Succinate4324
Tamsulosin HclTamsulosin Hcl4021
Trazodone HclTrazodone Hcl3813
Escitalopram OxalateEscitalopram Oxalate3713
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen3418
MounjaroTirzepatide3413
ClonazepamClonazepam3311
Duloxetine HclDuloxetine Hcl3217
Montelukast SodiumMontelukast Sodium32suppressed
Ondansetron OdtOndansetron3212
TopiramateTopiramate3112
EliquisApixaban3013
Fluticasone PropionateFluticasone Propionate3011
Fluoxetine HclFluoxetine Hcl29suppressed
JardianceEmpagliflozin29suppressed
Sertraline HclSertraline Hcl28suppressed
SimvastatinSimvastatin2611
LinzessLinaclotide25suppressed
CarvedilolCarvedilol2412
Metoprolol TartrateMetoprolol Tartrate24suppressed
Tramadol HclTramadol Hcl2317
AlprazolamAlprazolam22suppressed
MirtazapineMirtazapine22suppressed
Potassium ChloridePotassium Chloride2214
CelecoxibCelecoxib20suppressed
Citalopram HbrCitalopram Hydrobromide20suppressed
PregabalinPregabalin2011
Donepezil HclDonepezil Hcl19suppressed
FamotidineFamotidine19suppressed
Pravastatin SodiumPravastatin Sodium19suppressed
DiazepamDiazepam18suppressed
Doxycycline HyclateDoxycycline Hyclate1817
EzetimibeEzetimibe18suppressed
MethocarbamolMethocarbamol18suppressed
Quetiapine FumarateQuetiapine Fumarate18suppressed
Zolpidem TartrateZolpidem Tartrate18suppressed
Diclofenac SodiumDiclofenac Sodium16suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate16suppressed
MyrbetriqMirabegron16suppressed
Tizanidine HclTizanidine Hcl1612
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide15suppressed
Amlodipine-ValsartanAmlodipine Besylate/Valsartan14suppressed
AripiprazoleAripiprazole14suppressed
Buspirone HclBuspirone Hcl14suppressed
NitroglycerinNitroglycerin14suppressed
SymbicortBudesonide/Formoterol Fumarate14suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl13suppressed
Dicyclomine HclDicyclomine Hcl13suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide13suppressed
Divalproex SodiumDivalproex Sodium12suppressed
FluconazoleFluconazole12suppressed
Ventolin HfaAlbuterol Sulfate12suppressed
AllopurinolAllopurinol11suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav11suppressed
Imipramine HclImipramine Hcl11suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog11suppressed
Propranolol HclPropranolol 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