Healthcare provider profile · identity verified

Alison O'Brien, DO

Internal Medicine · ROCHESTER, NY · NPI 1548604093

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 Calcium27877
HydrochlorothiazideHydrochlorothiazide13040
Levothyroxine SodiumLevothyroxine Sodium12132
GabapentinGabapentin10332
Amlodipine BesylateAmlodipine Besylate9430
OmeprazoleOmeprazole8926
LisinoprilLisinopril8830
Fluticasone PropionateFluticasone Propionate5516
Rosuvastatin CalciumRosuvastatin Calcium5416
Albuterol Sulfate HfaAlbuterol Sulfate5219
FamotidineFamotidine5113
Losartan PotassiumLosartan Potassium4514
Metformin HclMetformin Hcl4517
SimvastatinSimvastatin4513
Hydroxyzine HclHydroxyzine Hcl4111
Fluoxetine HclFluoxetine Hcl35suppressed
Montelukast SodiumMontelukast Sodium3511
Alendronate SodiumAlendronate Sodium33suppressed
Tamsulosin HclTamsulosin Hcl3112
AtenololAtenolol30suppressed
Metoprolol SuccinateMetoprolol Succinate29suppressed
Metformin Hcl ErMetformin Hcl28suppressed
Sertraline HclSertraline Hcl28suppressed
EliquisApixaban24suppressed
LorazepamLorazepam24suppressed
Pantoprazole SodiumPantoprazole Sodium24suppressed
Venlafaxine Hcl ErVenlafaxine Hcl23suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl22suppressed
Citalopram HbrCitalopram Hydrobromide20suppressed
Duloxetine HclDuloxetine Hcl20suppressed
AlprazolamAlprazolam19suppressed
Escitalopram OxalateEscitalopram Oxalate19suppressed
MeloxicamMeloxicam19suppressed
OzempicSemaglutide19suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide18suppressed
Metoprolol TartrateMetoprolol Tartrate17suppressed
Oxycodone HclOxycodone Hcl17suppressed
Tramadol HclTramadol Hcl17suppressed
EzetimibeEzetimibe16suppressed
Pravastatin SodiumPravastatin Sodium15suppressed
Sumatriptan SuccinateSumatriptan Succinate15suppressed
Bupropion XlBupropion Hcl14suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen14suppressed
PrednisonePrednisone1411
Propranolol HclPropranolol Hcl14suppressed
EpinephrineEpinephrine13suppressed
KetoconazoleKetoconazole13suppressed
LovastatinLovastatin13suppressed
Triamcinolone AcetonideTriamcinolone Acetonide13suppressed
BaclofenBaclofen12suppressed
IrbesartanIrbesartan12suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen12suppressed
Zolpidem TartrateZolpidem Tartrate12suppressed
Fosinopril SodiumFosinopril Sodium11suppressed
FurosemideFurosemide11suppressed
IbuprofenIbuprofen11suppressed
LevetiracetamLevetiracetam11suppressed

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