Healthcare provider profile · identity verified

Katherine Matlock, D.O.

Family Practice · LARGO, FL · NPI 1013229590

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
Levothyroxine SodiumLevothyroxine Sodium364102
Atorvastatin CalciumAtorvastatin Calcium31293
LisinoprilLisinopril26477
Amlodipine BesylateAmlodipine Besylate22759
Pravastatin SodiumPravastatin Sodium20761
Losartan PotassiumLosartan Potassium18952
Escitalopram OxalateEscitalopram Oxalate14754
OmeprazoleOmeprazole14446
Metformin HclMetformin Hcl12239
HydrochlorothiazideHydrochlorothiazide11834
AlprazolamAlprazolam11430
Rosuvastatin CalciumRosuvastatin Calcium10631
GabapentinGabapentin10237
Metoprolol SuccinateMetoprolol Succinate9230
Metoprolol TartrateMetoprolol Tartrate9028
SimvastatinSimvastatin8326
Zolpidem TartrateZolpidem Tartrate8215
Montelukast SodiumMontelukast Sodium8022
SynthroidLevothyroxine Sodium7015
Trazodone HclTrazodone Hcl7023
Sertraline HclSertraline Hcl6623
Tramadol HclTramadol Hcl6112
Pantoprazole SodiumPantoprazole Sodium5917
Tamsulosin HclTamsulosin Hcl5718
Fluoxetine HclFluoxetine Hcl5413
Alendronate SodiumAlendronate Sodium5316
Duloxetine HclDuloxetine Hcl4813
Albuterol Sulfate HfaAlbuterol Sulfate4322
Citalopram HbrCitalopram Hydrobromide4212
FurosemideFurosemide4215
Fluticasone PropionateFluticasone Propionate4114
MethylprednisoloneMethylprednisolone3936
EliquisApixaban36suppressed
ClonazepamClonazepam35suppressed
ValacyclovirValacyclovir Hcl3516
CelecoxibCelecoxib3311
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide31suppressed
Benazepril HclBenazepril Hcl30suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide29suppressed
Bupropion XlBupropion Hcl28suppressed
Potassium ChloridePotassium Chloride2811
AllopurinolAllopurinol26suppressed
Glipizide ErGlipizide26suppressed
LovastatinLovastatin26suppressed
CarvedilolCarvedilol25suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid25suppressed
IbuprofenIbuprofen2417
Paroxetine HclParoxetine Hcl24suppressed
Quetiapine FumarateQuetiapine Fumarate24suppressed
EzetimibeEzetimibe23suppressed
OzempicSemaglutide23suppressed
DiazepamDiazepam22suppressed
Metformin Hcl ErMetformin Hcl22suppressed
FamotidineFamotidine21suppressed
Hydralazine HclHydralazine Hcl21suppressed
LorazepamLorazepam21suppressed
ValsartanValsartan21suppressed
AtenololAtenolol20suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium20suppressed
Ropinirole HclRopinirole Hcl20suppressed
XareltoRivaroxaban20suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1917
IrbesartanIrbesartan19suppressed
Ondansetron HclOndansetron Hcl19suppressed
Meclizine HclMeclizine Hcl18suppressed
MeloxicamMeloxicam18suppressed
Nifedipine ErNifedipine18suppressed
Bupropion Hcl SrBupropion Hcl17suppressed
ClopidogrelClopidogrel Bisulfate17suppressed
Sumatriptan SuccinateSumatriptan Succinate17suppressed
Venlafaxine Hcl ErVenlafaxine Hcl17suppressed
Candesartan CilexetilCandesartan Cilexetil16suppressed
GlipizideGlipizide16suppressed
SucralfateSucralfate16suppressed
Ciprofloxacin HclCiprofloxacin Hcl1514
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen15suppressed
Hydroxyzine HclHydroxyzine Hcl15suppressed
AcyclovirAcyclovir14suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril14suppressed
AzithromycinAzithromycin1412
FenofibrateFenofibrate14suppressed
JardianceEmpagliflozin14suppressed
LansoprazoleLansoprazole14suppressed
Propranolol HclPropranolol Hcl14suppressed
MupirocinMupirocin1312
SpironolactoneSpironolactone13suppressed
TemazepamTemazepam13suppressed
Buspirone HclBuspirone Hcl12suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl12suppressed
Pioglitazone HclPioglitazone Hcl12suppressed
Propranolol Hcl ErPropranolol Hcl12suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim12suppressed
Zolpidem Tartrate ErZolpidem Tartrate12suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr11suppressed
NystatinNystatin11suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter11suppressed

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