Healthcare provider profile · identity verified

James R Merryman, DO

Family Practice · AUSTIN, TX · NPI 1710993076

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 Calcium17257
Levothyroxine SodiumLevothyroxine Sodium16150
Amlodipine BesylateAmlodipine Besylate11845
Losartan PotassiumLosartan Potassium9631
Metformin HclMetformin Hcl8526
AlprazolamAlprazolam8416
LisinoprilLisinopril8126
Zolpidem TartrateZolpidem Tartrate7416
GabapentinGabapentin6921
Tamsulosin HclTamsulosin Hcl6317
HydrochlorothiazideHydrochlorothiazide6121
Metoprolol SuccinateMetoprolol Succinate5921
Bupropion XlBupropion Hcl5615
Albuterol Sulfate HfaAlbuterol Sulfate5430
OmeprazoleOmeprazole5119
Rosuvastatin CalciumRosuvastatin Calcium5121
Potassium ChloridePotassium Chloride49suppressed
Trazodone HclTrazodone Hcl4714
Duloxetine HclDuloxetine Hcl4614
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen40suppressed
Sertraline HclSertraline Hcl4014
Pantoprazole SodiumPantoprazole Sodium3916
Tramadol HclTramadol Hcl37suppressed
Escitalopram OxalateEscitalopram Oxalate36suppressed
LorazepamLorazepam35suppressed
AllopurinolAllopurinol34suppressed
FurosemideFurosemide34suppressed
Glipizide ErGlipizide34suppressed
Metformin Hcl ErMetformin Hcl3415
Pravastatin SodiumPravastatin Sodium3411
Montelukast SodiumMontelukast Sodium30suppressed
SimvastatinSimvastatin26suppressed
AzithromycinAzithromycin2523
Fluticasone PropionateFluticasone Propionate2513
Hydroxyzine PamoateHydroxyzine Pamoate25suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2424
MeloxicamMeloxicam2311
TemazepamTemazepam23suppressed
LantusInsulin Glargine,hum.Rec.Anlog21suppressed
Doxycycline HyclateDoxycycline Hyclate2018
Tizanidine HclTizanidine Hcl20suppressed
ValsartanValsartan20suppressed
Citalopram HbrCitalopram Hydrobromide19suppressed
ClopidogrelClopidogrel Bisulfate19suppressed
TrulicityDulaglutide19suppressed
Triamcinolone AcetonideTriamcinolone Acetonide18suppressed
ClonazepamClonazepam17suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide17suppressed
ValacyclovirValacyclovir Hcl17suppressed
XareltoRivaroxaban17suppressed
Azelastine HclAzelastine Hcl16suppressed
FarxigaDapagliflozin Propanediol16suppressed
PregabalinPregabalin16suppressed
Doxycycline MonohydrateDoxycycline Monohydrate1515
Acetaminophen-CodeineAcetaminophen With Codeine14suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate14suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl14suppressed
SynthroidLevothyroxine Sodium14suppressed
AtenololAtenolol13suppressed
CephalexinCephalexin13suppressed
Doxazosin MesylateDoxazosin Mesylate13suppressed
GlimepirideGlimepiride13suppressed
IrbesartanIrbesartan13suppressed
Metoprolol TartrateMetoprolol Tartrate13suppressed
CarvedilolCarvedilol12suppressed
EstradiolEstradiol12suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide12suppressed
MethylprednisoloneMethylprednisolone1212
PaxlovidNirmatrelvir/Ritonavir1212
Testosterone CypionateTestosterone Cypionate12suppressed
CelecoxibCelecoxib11suppressed
EzetimibeEzetimibe11suppressed
Fluoxetine HclFluoxetine Hcl11suppressed
Hydroxyzine HclHydroxyzine Hcl11suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog11suppressed
Pioglitazone HclPioglitazone 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