Healthcare provider profile · identity verified

Claire Kathryn Larson, MD

Geriatric Medicine · CHAPEL HILL, NC · NPI 1780974584

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 Calcium30472
Amlodipine BesylateAmlodipine Besylate29070
EliquisApixaban23135
Metoprolol SuccinateMetoprolol Succinate22653
Levothyroxine SodiumLevothyroxine Sodium21350
Losartan PotassiumLosartan Potassium21162
Tamsulosin HclTamsulosin Hcl13934
Duloxetine HclDuloxetine Hcl13333
Rosuvastatin CalciumRosuvastatin Calcium12734
GabapentinGabapentin12632
HydrochlorothiazideHydrochlorothiazide12233
Alendronate SodiumAlendronate Sodium11836
Sertraline HclSertraline Hcl11528
Trazodone HclTrazodone Hcl10734
FurosemideFurosemide10024
LisinoprilLisinopril9223
Pantoprazole SodiumPantoprazole Sodium9023
CarvedilolCarvedilol8919
Pravastatin SodiumPravastatin Sodium8021
Fluticasone PropionateFluticasone Propionate7429
XareltoRivaroxaban73suppressed
MirtazapineMirtazapine7014
FinasterideFinasteride6812
Escitalopram OxalateEscitalopram Oxalate6120
Donepezil HclDonepezil Hcl5811
OmeprazoleOmeprazole5722
Citalopram HbrCitalopram Hydrobromide5611
ClopidogrelClopidogrel Bisulfate5614
Metformin Hcl ErMetformin Hcl5622
LatanoprostLatanoprost52suppressed
OzempicSemaglutide51suppressed
TrulicityDulaglutide49suppressed
AllopurinolAllopurinol4811
SpironolactoneSpironolactone4714
FamotidineFamotidine4515
Albuterol Sulfate HfaAlbuterol Sulfate4316
ChlorthalidoneChlorthalidone37suppressed
Memantine HclMemantine Hcl37suppressed
BaclofenBaclofen36suppressed
Bupropion XlBupropion Hcl31suppressed
Fluoxetine HclFluoxetine Hcl31suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate30suppressed
Potassium ChloridePotassium Chloride30suppressed
SynthroidLevothyroxine Sodium30suppressed
Verapamil ErVerapamil Hcl30suppressed
HydrocortisoneHydrocortisone29suppressed
Metformin HclMetformin Hcl29suppressed
PregabalinPregabalin29suppressed
ClonazepamClonazepam28suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate28suppressed
MeloxicamMeloxicam28suppressed
Metoprolol TartrateMetoprolol Tartrate28suppressed
MyrbetriqMirabegron27suppressed
Oxycodone HclOxycodone Hcl2614
PrednisonePrednisone2612
NuplazidPimavanserin Tartrate25suppressed
ValacyclovirValacyclovir Hcl25suppressed
Enalapril MaleateEnalapril Maleate24suppressed
Venlafaxine Hcl ErVenlafaxine Hcl24suppressed
Arnuity ElliptaFluticasone Furoate23suppressed
EzetimibeEzetimibe23suppressed
AtenololAtenolol22suppressed
Olmesartan MedoxomilOlmesartan Medoxomil21suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl21suppressed
ValsartanValsartan21suppressed
Diltiazem HclDiltiazem Hcl20suppressed
JardianceEmpagliflozin20suppressed
Ipratropium BromideIpratropium Bromide19suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog19suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1915
Clonidine HclClonidine Hcl18suppressed
SimvastatinSimvastatin18suppressed
SucralfateSucralfate18suppressed
Benazepril HclBenazepril Hcl17suppressed
Buspirone HclBuspirone Hcl17suppressed
IrbesartanIrbesartan17suppressed
NystatinNystatin17suppressed
Tramadol HclTramadol Hcl17suppressed
Dorzolamide-TimololDorzolamide Hcl/Timolol Maleat16suppressed
PaxlovidNirmatrelvir/Ritonavir1616
AlprazolamAlprazolam15suppressed
Brimonidine TartrateBrimonidine Tartrate15suppressed
Chlorhexidine GluconateChlorhexidine Gluconate15suppressed
Diclofenac SodiumDiclofenac Sodium15suppressed
EntrestoSacubitril/Valsartan15suppressed
LamotrigineLamotrigine15suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl14suppressed
IsentressRaltegravir Potassium14suppressed
Lidocaine Hcl ViscousLidocaine Hcl14suppressed
Methylphenidate HclMethylphenidate Hcl14suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters14suppressed
Ranolazine ErRanolazine14suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1412
Zolpidem Tartrate ErZolpidem Tartrate14suppressed
Amiodarone HclAmiodarone Hcl13suppressed
CiclopiroxCiclopirox13suppressed
LorazepamLorazepam1311
Quetiapine FumarateQuetiapine Fumarate13suppressed
CephalexinCephalexin1212
DigoxinDigoxin12suppressed
Doxycycline HyclateDoxycycline Hyclate12suppressed
LansoprazoleLansoprazole12suppressed
LubiprostoneLubiprostone12suppressed
MupirocinMupirocin12suppressed
Ondansetron OdtOndansetron12suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter12suppressed
Zolpidem TartrateZolpidem Tartrate12suppressed
Carbidopa-Levodopa ErCarbidopa/Levodopa11suppressed
KetoconazoleKetoconazole11suppressed
LevetiracetamLevetiracetam11suppressed
Metoclopramide HclMetoclopramide Hcl11suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen11suppressed
RepaglinideRepaglinide11suppressed

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