Healthcare provider profile · identity verified

Barry Robinson Ryan, MD

Family Practice · PLAINFIELD, VT · NPI 1821416033

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 Calcium22357
Levothyroxine SodiumLevothyroxine Sodium17443
Losartan PotassiumLosartan Potassium17047
Tamsulosin HclTamsulosin Hcl14634
GabapentinGabapentin10927
Metoprolol SuccinateMetoprolol Succinate10532
Trazodone HclTrazodone Hcl10533
OmeprazoleOmeprazole10326
LisinoprilLisinopril9926
Rosuvastatin CalciumRosuvastatin Calcium9726
Sertraline HclSertraline Hcl8217
FamotidineFamotidine7319
Amlodipine BesylateAmlodipine Besylate7023
Metformin HclMetformin Hcl6922
Tramadol HclTramadol Hcl6823
FurosemideFurosemide5914
Cyclobenzaprine HclCyclobenzaprine Hcl5313
ClonazepamClonazepam50suppressed
SimvastatinSimvastatin4712
AllopurinolAllopurinol4611
MirtazapineMirtazapine46suppressed
EliquisApixaban4515
Fluoxetine HclFluoxetine Hcl4511
Metformin Hcl ErMetformin Hcl4513
HydrochlorothiazideHydrochlorothiazide4312
Pravastatin SodiumPravastatin Sodium4213
Hydroxyzine HclHydroxyzine Hcl41suppressed
Potassium ChloridePotassium Chloride41suppressed
Albuterol Sulfate HfaAlbuterol Sulfate4015
NaproxenNaproxen3711
Diltiazem 24hr Er (Cd)Diltiazem Hcl36suppressed
Pantoprazole SodiumPantoprazole Sodium36suppressed
Bupropion Hcl SrBupropion Hcl34suppressed
Zolpidem TartrateZolpidem Tartrate3211
Lantus SolostarInsulin Glargine,hum.Rec.Anlog31suppressed
Liothyronine SodiumLiothyronine Sodium31suppressed
XareltoRivaroxaban31suppressed
OlanzapineOlanzapine30suppressed
OzempicSemaglutide29suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid29suppressed
Metoprolol TartrateMetoprolol Tartrate28suppressed
Bupropion XlBupropion Hcl26suppressed
ClopidogrelClopidogrel Bisulfate26suppressed
FarxigaDapagliflozin Propanediol26suppressed
Fluticasone PropionateFluticasone Propionate2611
LorazepamLorazepam24suppressed
Montelukast SodiumMontelukast Sodium24suppressed
Tizanidine HclTizanidine Hcl24suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide22suppressed
PregabalinPregabalin22suppressed
CarvedilolCarvedilol21suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen21suppressed
SpironolactoneSpironolactone21suppressed
Oxycodone HclOxycodone Hcl20suppressed
Amitriptyline HclAmitriptyline Hcl17suppressed
CilostazolCilostazol17suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter17suppressed
TrulicityDulaglutide17suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr16suppressed
Clonidine HclClonidine Hcl16suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide16suppressed
Morphine Sulfate ErMorphine Sulfate16suppressed
Alendronate SodiumAlendronate Sodium15suppressed
AtenololAtenolol15suppressed
AzithromycinAzithromycin15suppressed
Bisoprolol FumarateBisoprolol Fumarate15suppressed
Citalopram HbrCitalopram Hydrobromide15suppressed
CorlanorIvabradine Hcl15suppressed
Nifedipine ErNifedipine15suppressed
Vitamin D2Ergocalciferol (Vitamin D2)15suppressed
Escitalopram OxalateEscitalopram Oxalate14suppressed
KetoconazoleKetoconazole14suppressed
Lurasidone HclLurasidone Hcl14suppressed
Methylphenidate HclMethylphenidate Hcl14suppressed
Olmesartan MedoxomilOlmesartan Medoxomil14suppressed
PrednisonePrednisone14suppressed
Divalproex Sodium ErDivalproex Sodium13suppressed
JardianceEmpagliflozin13suppressed
TorsemideTorsemide13suppressed
Warfarin SodiumWarfarin Sodium13suppressed
Carbidopa-LevodopaCarbidopa/Levodopa12suppressed
DutasterideDutasteride12suppressed
FebuxostatFebuxostat12suppressed
Meclizine HclMeclizine Hcl12suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen12suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1211
Clomipramine HclClomipramine Hcl11suppressed
Isosorbide DinitrateIsosorbide Dinitrate11suppressed
PaxlovidNirmatrelvir/Ritonavir1111

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