Healthcare provider profile · identity verified

Debra Achenbach Keller, FNP

Nurse Practitioner · HARRIMAN, TN · NPI 1477589646

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 Sodium31383
Atorvastatin CalciumAtorvastatin Calcium26070
Losartan PotassiumLosartan Potassium22459
Rosuvastatin CalciumRosuvastatin Calcium20861
AlprazolamAlprazolam20040
OmeprazoleOmeprazole17551
GabapentinGabapentin16249
Amlodipine BesylateAmlodipine Besylate14848
LisinoprilLisinopril13141
Tramadol HclTramadol Hcl12932
Pantoprazole SodiumPantoprazole Sodium11935
Metformin Hcl ErMetformin Hcl11634
SimvastatinSimvastatin10624
Escitalopram OxalateEscitalopram Oxalate9928
Duloxetine HclDuloxetine Hcl9724
Metoprolol SuccinateMetoprolol Succinate9324
Citalopram HbrCitalopram Hydrobromide9224
Potassium ChloridePotassium Chloride9124
Pravastatin SodiumPravastatin Sodium8323
Metoprolol TartrateMetoprolol Tartrate8020
ClopidogrelClopidogrel Bisulfate7215
Fluoxetine HclFluoxetine Hcl6818
Metformin HclMetformin Hcl6824
Trazodone HclTrazodone Hcl6717
Zolpidem TartrateZolpidem Tartrate6622
Alendronate SodiumAlendronate Sodium6421
HydrochlorothiazideHydrochlorothiazide6418
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide6417
LorazepamLorazepam6311
FamotidineFamotidine5718
Sertraline HclSertraline Hcl5316
OzempicSemaglutide51suppressed
EliquisApixaban4912
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid4915
Raloxifene HclRaloxifene Hcl4512
Montelukast SodiumMontelukast Sodium4412
EstradiolEstradiol4314
Fluticasone PropionateFluticasone Propionate4316
MeloxicamMeloxicam4314
CarvedilolCarvedilol4213
Hydralazine HclHydralazine Hcl4211
JardianceEmpagliflozin41suppressed
FurosemideFurosemide3911
SpironolactoneSpironolactone3911
Esomeprazole MagnesiumEsomeprazole Magnesium35suppressed
Albuterol Sulfate HfaAlbuterol Sulfate3219
Doxycycline HyclateDoxycycline Hyclate3222
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide31suppressed
GlimepirideGlimepiride30suppressed
Tizanidine HclTizanidine Hcl30suppressed
AtenololAtenolol29suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl29suppressed
SynthroidLevothyroxine Sodium29suppressed
AzithromycinAzithromycin2725
Diclofenac SodiumDiclofenac Sodium27suppressed
JanumetSitagliptin Phos/Metformin Hcl27suppressed
MethocarbamolMethocarbamol27suppressed
Testosterone CypionateTestosterone Cypionate27suppressed
Warfarin SodiumWarfarin Sodium27suppressed
AllopurinolAllopurinol26suppressed
Bupropion Hcl SrBupropion Hcl26suppressed
LovastatinLovastatin26suppressed
Tamsulosin HclTamsulosin Hcl26suppressed
FenofibrateFenofibrate,micronized25suppressed
Acetaminophen-CodeineAcetaminophen With Codeine24suppressed
Droplet Pen NeedlePen Needle, Diabetic24suppressed
PrednisonePrednisone2423
RamiprilRamipril24suppressed
TemazepamTemazepam24suppressed
ClonazepamClonazepam23suppressed
Dropsafe Prep PadsAlcohol Antiseptic Pads23suppressed
MounjaroTirzepatide23suppressed
JanuviaSitagliptin Phosphate22suppressed
Tegretol XrCarbamazepine22suppressed
Medroxyprogesterone AcetateMedroxyprogesterone Acetate20suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog19suppressed
Nifedipine ErNifedipine19suppressed
RisperidoneRisperidone19suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril18suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1813
Dicyclomine HclDicyclomine Hcl18suppressed
FenofibrateFenofibrate18suppressed
Nortriptyline HclNortriptyline Hcl18suppressed
Ropinirole HclRopinirole Hcl18suppressed
Amitriptyline HclAmitriptyline Hcl17suppressed
Buspirone HclBuspirone Hcl17suppressed
Enalapril MaleateEnalapril Maleate17suppressed
Ondansetron HclOndansetron Hcl17suppressed
PregabalinPregabalin17suppressed
BaclofenBaclofen16suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol16suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate16suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride16suppressed
BumetanideBumetanide15suppressed
FenofibrateFenofibrate Nanocrystallized15suppressed
NabumetoneNabumetone15suppressed
AcyclovirAcyclovir14suppressed
Diltiazem 24hr ErDiltiazem Hcl14suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen14suppressed
Meclizine HclMeclizine Hcl14suppressed
Pioglitazone HclPioglitazone Hcl14suppressed
Vitamin D2Ergocalciferol (Vitamin D2)14suppressed
CephalexinCephalexin1313
Diltiazem HclDiltiazem Hcl13suppressed
Spiriva HandihalerTiotropium Bromide13suppressed
EzetimibeEzetimibe12suppressed
IbuprofenIbuprofen12suppressed
Memantine HclMemantine Hcl12suppressed
PentoxifyllinePentoxifylline12suppressed
Klor-Con M20Potassium Chloride11suppressed

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