Healthcare provider profile · identity verified

Richard S Warner, MD

Family Practice · SHELBURNE FALLS, MA · NPI 1578565297

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 Calcium497126
LorazepamLorazepam41562
LisinoprilLisinopril37490
OmeprazoleOmeprazole20759
Amlodipine BesylateAmlodipine Besylate20244
EliquisApixaban19725
Losartan PotassiumLosartan Potassium15339
Metoprolol SuccinateMetoprolol Succinate13837
Tamsulosin HclTamsulosin Hcl13030
Levothyroxine SodiumLevothyroxine Sodium12931
FurosemideFurosemide12629
SimvastatinSimvastatin10726
GabapentinGabapentin10525
HydrochlorothiazideHydrochlorothiazide10030
FamotidineFamotidine9624
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide9525
Triamcinolone AcetonideTriamcinolone Acetonide9542
Metformin Hcl ErMetformin Hcl8123
Metoprolol TartrateMetoprolol Tartrate7821
Trazodone HclTrazodone Hcl7613
Sertraline HclSertraline Hcl7517
Citalopram HbrCitalopram Hydrobromide7019
Rosuvastatin CalciumRosuvastatin Calcium6618
Pantoprazole SodiumPantoprazole Sodium6518
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid6318
Oxycodone HclOxycodone Hcl6216
XareltoRivaroxaban62suppressed
Metformin HclMetformin Hcl6116
Zolpidem TartrateZolpidem Tartrate57suppressed
Bupropion Hcl SrBupropion Hcl56suppressed
JardianceEmpagliflozin53suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen50suppressed
Albuterol Sulfate HfaAlbuterol Sulfate4816
AllopurinolAllopurinol4714
Tramadol HclTramadol Hcl4612
PrednisonePrednisone4533
AtenololAtenolol41suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip4026
CarvedilolCarvedilol37suppressed
MirtazapineMirtazapine35suppressed
Montelukast SodiumMontelukast Sodium35suppressed
Paroxetine HclParoxetine Hcl35suppressed
EntrestoSacubitril/Valsartan32suppressed
Escitalopram OxalateEscitalopram Oxalate32suppressed
LovastatinLovastatin32suppressed
Amitriptyline HclAmitriptyline Hcl31suppressed
Glipizide ErGlipizide30suppressed
ClonazepamClonazepam29suppressed
AlprazolamAlprazolam28suppressed
Fluticasone PropionateFluticasone Propionate27suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen27suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2716
Diltiazem 24hr Er (Cd)Diltiazem Hcl25suppressed
AzithromycinAzithromycin2420
ClopidogrelClopidogrel Bisulfate24suppressed
Wixela InhubFluticasone Propion/Salmeterol24suppressed
Diclofenac SodiumDiclofenac Sodium23suppressed
Potassium ChloridePotassium Chloride23suppressed
Doxycycline HyclateDoxycycline Hyclate2119
Fluoxetine HclFluoxetine Hcl21suppressed
Quetiapine FumarateQuetiapine Fumarate21suppressed
Ciprofloxacin HclCiprofloxacin Hcl2015
Fluticasone-SalmeterolFluticasone Propion/Salmeterol20suppressed
Terazosin HclTerazosin Hcl20suppressed
BrilintaTicagrelor19suppressed
PaxlovidNirmatrelvir/Ritonavir1919
Sumatriptan SuccinateSumatriptan Succinate19suppressed
Duloxetine HclDuloxetine Hcl18suppressed
FluconazoleFluconazole1812
RamiprilRamipril18suppressed
Warfarin SodiumWarfarin Sodium18suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1713
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine17suppressed
EstradiolEstradiol17suppressed
TriazolamTriazolam17suppressed
FinasterideFinasteride16suppressed
GlipizideGlipizide16suppressed
Ondansetron HclOndansetron Hcl1611
AmoxicillinAmoxicillin15suppressed
LamotrigineLamotrigine15suppressed
AcyclovirAcyclovir14suppressed
Amiodarone HclAmiodarone Hcl14suppressed
CephalexinCephalexin1411
ErythromycinErythromycin Base1412
SynthroidLevothyroxine Sodium14suppressed
TrintellixVortioxetine Hydrobromide14suppressed
Bupropion XlBupropion Hcl13suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl13suppressed
DuleraMometasone/Formoterol13suppressed
Hydromorphone ErHydromorphone Hcl13suppressed
Pravastatin SodiumPravastatin Sodium13suppressed
Verapamil SrVerapamil Hcl13suppressed
Budesonide DrBudesonide12suppressed
DiazepamDiazepam12suppressed
Hydromorphone HclHydromorphone Hcl12suppressed
Medroxyprogesterone AcetateMedroxyprogesterone Acetate12suppressed
MetronidazoleMetronidazole12suppressed
MyrbetriqMirabegron12suppressed
Xtampza ErOxycodone Myristate12suppressed
ZolmitriptanZolmitriptan12suppressed
Donepezil HclDonepezil Hcl11suppressed
Morphine SulfateMorphine Sulfate11suppressed
ValsartanValsartan11suppressed

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