Healthcare provider profile · identity verified

Charlotte Chase Appleton, M.D.

Internal Medicine · NACOGDOCHES, TX · NPI 1629139712

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 Calcium23542
EliquisApixaban21623
Levothyroxine SodiumLevothyroxine Sodium21529
Amlodipine BesylateAmlodipine Besylate19132
FurosemideFurosemide17538
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen13322
Potassium ChloridePotassium Chloride11925
Losartan PotassiumLosartan Potassium11718
GabapentinGabapentin11325
LisinoprilLisinopril10417
FamotidineFamotidine10220
Escitalopram OxalateEscitalopram Oxalate9514
Pantoprazole SodiumPantoprazole Sodium9521
CarvedilolCarvedilol9418
Tramadol HclTramadol Hcl8220
ClopidogrelClopidogrel Bisulfate8118
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate7723
Metoprolol TartrateMetoprolol Tartrate7213
Donepezil HclDonepezil Hcl7111
Doxycycline HyclateDoxycycline Hyclate7124
Metoprolol SuccinateMetoprolol Succinate6515
PrednisonePrednisone6527
Memantine HclMemantine Hcl63suppressed
Tamsulosin HclTamsulosin Hcl6013
Carbidopa-LevodopaCarbidopa/Levodopa59suppressed
MirtazapineMirtazapine5812
Metformin HclMetformin Hcl52suppressed
OmeprazoleOmeprazole5111
Sertraline HclSertraline Hcl4811
FluconazoleFluconazole47suppressed
Amitriptyline HclAmitriptyline Hcl46suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl4614
SimvastatinSimvastatin44suppressed
CefdinirCefdinir4333
EntrestoSacubitril/Valsartan40suppressed
Duloxetine HclDuloxetine Hcl39suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3822
Clonidine HclClonidine Hcl3818
Ondansetron HclOndansetron Hcl3619
Warfarin SodiumWarfarin Sodium35suppressed
Metoclopramide HclMetoclopramide Hcl34suppressed
CilostazolCilostazol33suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog33suppressed
SucralfateSucralfate33suppressed
BudesonideBudesonide32suppressed
HydrochlorothiazideHydrochlorothiazide32suppressed
MeloxicamMeloxicam32suppressed
Divalproex SodiumDivalproex Sodium31suppressed
PregabalinPregabalin30suppressed
Hydralazine HclHydralazine Hcl2911
Quetiapine FumarateQuetiapine Fumarate29suppressed
Penicillin V PotassiumPenicillin V Potassium28suppressed
LevofloxacinLevofloxacin2716
AzithromycinAzithromycin2620
Calcium AcetateCalcium Acetate26suppressed
Montelukast SodiumMontelukast Sodium26suppressed
FinasterideFinasteride25suppressed
Ropinirole HclRopinirole Hcl25suppressed
LevetiracetamLevetiracetam24suppressed
SpironolactoneSpironolactone24suppressed
Trazodone HclTrazodone Hcl24suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter24suppressed
Amiodarone HclAmiodarone Hcl23suppressed
LatanoprostLatanoprost23suppressed
CyclosporineCyclosporine22suppressed
Divalproex Sodium ErDivalproex Sodium22suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2214
Esomeprazole MagnesiumEsomeprazole Magnesium21suppressed
FarxigaDapagliflozin Propanediol21suppressed
Midodrine HclMidodrine Hcl21suppressed
Venlafaxine Hcl ErVenlafaxine Hcl21suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog20suppressed
Citalopram HbrCitalopram Hydrobromide20suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2013
Alendronate SodiumAlendronate Sodium19suppressed
AmoxicillinAmoxicillin19suppressed
AripiprazoleAripiprazole19suppressed
Fluoxetine HclFluoxetine Hcl19suppressed
Fluticasone PropionateFluticasone Propionate19suppressed
Nifedipine ErNifedipine19suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl18suppressed
KetoconazoleKetoconazole18suppressed
OxcarbazepineOxcarbazepine18suppressed
TopiramateTopiramate18suppressed
Acetaminophen-CodeineAcetaminophen With Codeine17suppressed
CephalexinCephalexin17suppressed
RisperidoneRisperidone17suppressed
AllopurinolAllopurinol16suppressed
Buspirone HclBuspirone Hcl16suppressed
PrimidonePrimidone16suppressed
Bupropion XlBupropion Hcl15suppressed
Hydromorphone HclHydromorphone Hcl15suppressed
Lurasidone HclLurasidone Hcl15suppressed
Oxybutynin Chloride ErOxybutynin Chloride14suppressed
Prednisolone AcetatePrednisolone Acetate14suppressed
BaclofenBaclofen13suppressed
FentanylFentanyl13suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate13suppressed
SynjardyEmpagliflozin/Metformin Hcl13suppressed
Tizanidine HclTizanidine Hcl13suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog13suppressed
AlprazolamAlprazolam12suppressed
AmantadineAmantadine Hcl12suppressed
Ciprofloxacin HclCiprofloxacin Hcl12suppressed
Dexlansoprazole DrDexlansoprazole12suppressed
Diltiazem HclDiltiazem Hcl12suppressed
EstradiolEstradiol12suppressed
Insulin Glargine-YfgnInsulin Glargine-Yfgn12suppressed
NitrofurantoinNitrofurantoin Macrocrystal12suppressed
Oxycodone HclOxycodone Hcl12suppressed
XareltoRivaroxaban12suppressed
DigoxinDigoxin11suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine11suppressed
Humalog Kwikpen U-200Insulin Lispro11suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride11suppressed

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