Healthcare provider profile · identity verified

Kara E Siford, MD

Family Practice · HAYMARKET, VA · NPI 1740625557

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 Calcium351109
LisinoprilLisinopril17653
Levothyroxine SodiumLevothyroxine Sodium16847
Amlodipine BesylateAmlodipine Besylate14345
Losartan PotassiumLosartan Potassium14145
HydrochlorothiazideHydrochlorothiazide12136
Metformin HclMetformin Hcl11935
Rosuvastatin CalciumRosuvastatin Calcium8327
GabapentinGabapentin7128
Metoprolol SuccinateMetoprolol Succinate7024
SimvastatinSimvastatin6821
Escitalopram OxalateEscitalopram Oxalate6522
Montelukast SodiumMontelukast Sodium6517
Albuterol Sulfate HfaAlbuterol Sulfate6222
Tamsulosin HclTamsulosin Hcl5917
AlprazolamAlprazolam5516
OmeprazoleOmeprazole5018
Trazodone HclTrazodone Hcl4820
FurosemideFurosemide4421
Metformin Hcl ErMetformin Hcl4415
Fluticasone PropionateFluticasone Propionate4314
OzempicSemaglutide42suppressed
EliquisApixaban4111
Pantoprazole SodiumPantoprazole Sodium4118
AtenololAtenolol36suppressed
Sertraline HclSertraline Hcl3411
Duloxetine HclDuloxetine Hcl3211
Pravastatin SodiumPravastatin Sodium32suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog3111
MeloxicamMeloxicam3117
JanuviaSitagliptin Phosphate30suppressed
SynthroidLevothyroxine Sodium29suppressed
Terbinafine HclTerbinafine Hcl29suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide28suppressed
Bupropion XlBupropion Hcl27suppressed
GlimepirideGlimepiride27suppressed
GlipizideGlipizide27suppressed
Zolpidem TartrateZolpidem Tartrate26suppressed
FenofibrateFenofibrate Nanocrystallized25suppressed
Fluoxetine HclFluoxetine Hcl25suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2521
Metoprolol TartrateMetoprolol Tartrate24suppressed
FamotidineFamotidine22suppressed
AllopurinolAllopurinol21suppressed
Hydralazine HclHydralazine Hcl21suppressed
PrednisonePrednisone2017
Ventolin HfaAlbuterol Sulfate20suppressed
Potassium ChloridePotassium Chloride19suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1816
FinasterideFinasteride18suppressed
Ondansetron HclOndansetron Hcl1812
Oxybutynin Chloride ErOxybutynin Chloride18suppressed
Alendronate SodiumAlendronate Sodium16suppressed
EzetimibeEzetimibe16suppressed
Acetaminophen-CodeineAcetaminophen With Codeine14suppressed
ClopidogrelClopidogrel Bisulfate14suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide14suppressed
MultaqDronedarone Hcl14suppressed
CelecoxibCelecoxib13suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine13suppressed
Liothyronine SodiumLiothyronine Sodium13suppressed
Venlafaxine Hcl ErVenlafaxine Hcl13suppressed
Verapamil ErVerapamil Hcl13suppressed
CarvedilolCarvedilol12suppressed
MounjaroTirzepatide12suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1211
TrulicityDulaglutide12suppressed
Ciprofloxacin HclCiprofloxacin Hcl1111
JardianceEmpagliflozin11suppressed
NystatinNystatin11suppressed
Quetiapine FumarateQuetiapine Fumarate11suppressed
Sumatriptan SuccinateSumatriptan Succinate11suppressed

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