Healthcare provider profile · identity verified

Shawn A Roussin, PAC

Physician Assistant · EXETER, NH · NPI 1417033408

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 Calcium295106
LisinoprilLisinopril19470
HydrochlorothiazideHydrochlorothiazide15354
OmeprazoleOmeprazole14548
Amlodipine BesylateAmlodipine Besylate14050
Levothyroxine SodiumLevothyroxine Sodium13846
LorazepamLorazepam11037
GabapentinGabapentin9950
Losartan PotassiumLosartan Potassium9031
Tramadol HclTramadol Hcl8122
Albuterol Sulfate HfaAlbuterol Sulfate7841
Metoprolol SuccinateMetoprolol Succinate7426
Zolpidem TartrateZolpidem Tartrate6921
SimvastatinSimvastatin6824
AlprazolamAlprazolam6316
Rosuvastatin CalciumRosuvastatin Calcium5622
ClonazepamClonazepam5513
PrednisonePrednisone5346
Trazodone HclTrazodone Hcl5224
Sertraline HclSertraline Hcl4715
Pantoprazole SodiumPantoprazole Sodium4518
DiazepamDiazepam43suppressed
LovastatinLovastatin4114
Metformin HclMetformin Hcl3922
FurosemideFurosemide3618
IrbesartanIrbesartan3211
Tamsulosin HclTamsulosin Hcl3014
AllopurinolAllopurinol29suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2927
MeloxicamMeloxicam2811
ValacyclovirValacyclovir Hcl2813
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide27suppressed
Metoprolol TartrateMetoprolol Tartrate2712
Breo ElliptaFluticasone/Vilanterol25suppressed
AtenololAtenolol24suppressed
EliquisApixaban24suppressed
Pravastatin SodiumPravastatin Sodium24suppressed
AzithromycinAzithromycin2321
Potassium ChloridePotassium Chloride23suppressed
Ropinirole HclRopinirole Hcl23suppressed
TemazepamTemazepam23suppressed
GlimepirideGlimepiride22suppressed
Enalapril MaleateEnalapril Maleate21suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen21suppressed
Montelukast SodiumMontelukast Sodium21suppressed
Oxycodone HclOxycodone Hcl21suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2118
ValsartanValsartan21suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog20suppressed
Spiriva HandihalerTiotropium Bromide20suppressed
Bupropion XlBupropion Hcl19suppressed
Citalopram HbrCitalopram Hydrobromide17suppressed
Alendronate SodiumAlendronate Sodium16suppressed
Venlafaxine Hcl ErVenlafaxine Hcl16suppressed
ClopidogrelClopidogrel Bisulfate15suppressed
Escitalopram OxalateEscitalopram Oxalate15suppressed
Metformin Hcl ErMetformin Hcl15suppressed
CephalexinCephalexin1414
ChlorthalidoneChlorthalidone14suppressed
FamotidineFamotidine14suppressed
Sildenafil CitrateSildenafil Citrate14suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol13suppressed
OzempicSemaglutide13suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1311
Amitriptyline HclAmitriptyline Hcl12suppressed
CelecoxibCelecoxib12suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl12suppressed
Doxycycline MonohydrateDoxycycline Monohydrate1212
Duloxetine HclDuloxetine Hcl12suppressed
Fluoxetine HclFluoxetine Hcl12suppressed
LamotrigineLamotrigine12suppressed
XareltoRivaroxaban12suppressed
CarvedilolCarvedilol11suppressed
Doxazosin MesylateDoxazosin Mesylate11suppressed
EzetimibeEzetimibe11suppressed
Glipizide ErGlipizide11suppressed
Labetalol HclLabetalol Hcl11suppressed
Oxybutynin ChlorideOxybutynin Chloride11suppressed
Spiriva RespimatTiotropium Bromide11suppressed
Sumatriptan SuccinateSumatriptan Succinate11suppressed
Warfarin SodiumWarfarin Sodium11suppressed
Wixela InhubFluticasone Propion/Salmeterol11suppressed

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