Healthcare provider profile · identity verified

Benjamin Ray Merbler

Allopathic & Osteopathic Physicians|Family Medicine · ASHLAND, OR · NPI 1134748114

Profile state: payments and partd 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

CMS Open Payments records show Benjamin Ray Merbler received $19.71 in general payments during 2025 across 1 reported records.

GlaxoSmithKline, LLC. accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

A separate comparison found the same explicitly named product in public Medicare Part D data: Trelegy Ellipta.

GlaxoSmithKline, LLC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Trelegy Ellipta by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$19.71

1 reported records · 1 companies

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.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $19.71100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$19.711

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $19.71 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 14
Beneficiary count suppressed
exact normalized Medicare Part D

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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 TRELEGY ELLIPTA
open payments reported associated product
CMS Open Payments — General Payments
131532 supporting records · 37148 recipient NPIs · example record 1190332369
Trelegy Ellipta · 2024
Exact normalized brand match · 1 Part D row
14 suppressed by CMS

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 Calcium28295
LisinoprilLisinopril28286
Losartan PotassiumLosartan Potassium27878
Amlodipine BesylateAmlodipine Besylate25072
Levothyroxine SodiumLevothyroxine Sodium16450
GabapentinGabapentin13033
Metoprolol SuccinateMetoprolol Succinate12932
EliquisApixaban12829
OmeprazoleOmeprazole12243
Metformin HclMetformin Hcl11839
Tamsulosin HclTamsulosin Hcl11743
Rosuvastatin CalciumRosuvastatin Calcium11333
Trazodone HclTrazodone Hcl10533
Albuterol Sulfate HfaAlbuterol Sulfate7827
HydrochlorothiazideHydrochlorothiazide6623
Tizanidine HclTizanidine Hcl6631
Sertraline HclSertraline Hcl6320
Duloxetine HclDuloxetine Hcl6217
Potassium ChloridePotassium Chloride6118
Escitalopram OxalateEscitalopram Oxalate6017
AllopurinolAllopurinol5618
Metoprolol TartrateMetoprolol Tartrate5617
Fluticasone PropionateFluticasone Propionate5519
PregabalinPregabalin5314
CarvedilolCarvedilol5119
Pantoprazole SodiumPantoprazole Sodium5018
FurosemideFurosemide4915
Hydroxyzine HclHydroxyzine Hcl4615
XareltoRivaroxaban46suppressed
Bupropion XlBupropion Hcl4413
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4411
JardianceEmpagliflozin4311
FamotidineFamotidine41suppressed
MirtazapineMirtazapine4014
Venlafaxine Hcl ErVenlafaxine Hcl3913
SimvastatinSimvastatin3512
AtenololAtenolol34suppressed
SpironolactoneSpironolactone34suppressed
Fluoxetine HclFluoxetine Hcl32suppressed
MeloxicamMeloxicam3217
Tramadol HclTramadol Hcl32suppressed
Alendronate SodiumAlendronate Sodium31suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl3017
ClopidogrelClopidogrel Bisulfate29suppressed
Pravastatin SodiumPravastatin Sodium2812
LamotrigineLamotrigine27suppressed
Citalopram HbrCitalopram Hydrobromide26suppressed
Propranolol HclPropranolol Hcl26suppressed
Zolpidem TartrateZolpidem Tartrate26suppressed
BaclofenBaclofen24suppressed
CelecoxibCelecoxib24suppressed
Metformin Hcl ErMetformin Hcl24suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2319
SynthroidLevothyroxine Sodium23suppressed
LovastatinLovastatin22suppressed
Memantine HclMemantine Hcl21suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2017
OzempicSemaglutide20suppressed
Donepezil HclDonepezil Hcl19suppressed
FinasterideFinasteride19suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide19suppressed
ValacyclovirValacyclovir Hcl19suppressed
Ventolin HfaAlbuterol Sulfate19suppressed
LactuloseLactulose18suppressed
Montelukast SodiumMontelukast Sodium18suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl17suppressed
EstradiolEstradiol1711
PrednisonePrednisone16suppressed
DiazepamDiazepam1511
Divalproex SodiumDivalproex Sodium15suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen15suppressed
LorazepamLorazepam15suppressed
PaxlovidNirmatrelvir/Ritonavir1515
ColchicineColchicine14suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate14suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter14suppressed
Buspirone HclBuspirone Hcl13suppressed
ChlorthalidoneChlorthalidone13suppressed
MetronidazoleMetronidazole13suppressed
Risperidone OdtRisperidone13suppressed
TelmisartanTelmisartan13suppressed
Amiodarone HclAmiodarone Hcl12suppressed
AzithromycinAzithromycin1211
GlipizideGlipizide12suppressed
AcyclovirAcyclovir11suppressed
Alfuzosin Hcl ErAlfuzosin Hcl11suppressed
Dexmethylphenidate Hcl ErDexmethylphenidate Hcl11suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium11suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol11suppressed
OlanzapineOlanzapine11suppressed
TorsemideTorsemide11suppressed

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 $19.71 · 1 records GlaxoSmithKline, LLC. TRELEGY ELLIPTA 1
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