Healthcare provider profile · identity verified

Joyce Johnson, M.D.

Family Practice · DIXON, IL · NPI 1033464987

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 Calcium33898
LisinoprilLisinopril24470
Losartan PotassiumLosartan Potassium18457
HydrochlorothiazideHydrochlorothiazide17753
Levothyroxine SodiumLevothyroxine Sodium16545
GabapentinGabapentin13134
OmeprazoleOmeprazole12638
Metoprolol SuccinateMetoprolol Succinate11632
Amlodipine BesylateAmlodipine Besylate11433
Rosuvastatin CalciumRosuvastatin Calcium9828
Sertraline HclSertraline Hcl9324
EliquisApixaban8514
ClopidogrelClopidogrel Bisulfate8424
Metformin HclMetformin Hcl8321
Metoprolol TartrateMetoprolol Tartrate7723
FurosemideFurosemide7524
Albuterol Sulfate HfaAlbuterol Sulfate6325
Sumatriptan SuccinateSumatriptan Succinate63suppressed
Tramadol HclTramadol Hcl6317
Zolpidem TartrateZolpidem Tartrate6313
OzempicSemaglutide60suppressed
Metformin Hcl ErMetformin Hcl5315
Pantoprazole SodiumPantoprazole Sodium5014
Alendronate SodiumAlendronate Sodium4813
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen4713
SimvastatinSimvastatin4615
Venlafaxine Hcl ErVenlafaxine Hcl4512
JardianceEmpagliflozin42suppressed
GlipizideGlipizide41suppressed
Potassium ChloridePotassium Chloride4112
Buspirone HclBuspirone Hcl40suppressed
PrednisonePrednisone4012
CarvedilolCarvedilol3911
Montelukast SodiumMontelukast Sodium3912
FamotidineFamotidine3812
Fluoxetine HclFluoxetine Hcl3611
MeloxicamMeloxicam36suppressed
AtenololAtenolol34suppressed
Breo ElliptaFluticasone/Vilanterol33suppressed
SpironolactoneSpironolactone3211
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid32suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide31suppressed
PregabalinPregabalin30suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl2913
Trazodone HclTrazodone Hcl2913
Trelegy ElliptaFluticasone/Umeclidin/Vilanter29suppressed
Duloxetine HclDuloxetine Hcl2813
Escitalopram OxalateEscitalopram Oxalate26suppressed
Oxybutynin ChlorideOxybutynin Chloride26suppressed
LovastatinLovastatin25suppressed
Tamsulosin HclTamsulosin Hcl25suppressed
Donepezil HclDonepezil Hcl24suppressed
MounjaroTirzepatide23suppressed
AllopurinolAllopurinol21suppressed
Glipizide ErGlipizide20suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide20suppressed
NystatinNystatin2011
FentanylFentanyl19suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog19suppressed
RybelsusSemaglutide19suppressed
CephalexinCephalexin1812
Divalproex SodiumDivalproex Sodium18suppressed
Ondansetron HclOndansetron Hcl18suppressed
AlprazolamAlprazolam1712
Amitriptyline HclAmitriptyline Hcl17suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1714
EzetimibeEzetimibe16suppressed
SymbicortBudesonide/Formoterol Fumarate16suppressed
Amiodarone HclAmiodarone Hcl15suppressed
JanuviaSitagliptin Phosphate15suppressed
BaclofenBaclofen14suppressed
Novolog FlexpenInsulin Aspart14suppressed
Benazepril HclBenazepril Hcl13suppressed
CelecoxibCelecoxib13suppressed
FinasterideFinasteride13suppressed
Memantine HclMemantine Hcl13suppressed
MyrbetriqMirabegron13suppressed
Ondansetron OdtOndansetron13suppressed
Oxybutynin Chloride ErOxybutynin Chloride13suppressed
Paroxetine HclParoxetine Hcl13suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr12suppressed
Bupropion Hcl SrBupropion Hcl12suppressed
Dicyclomine HclDicyclomine Hcl12suppressed
FenofibrateFenofibrate12suppressed
Fluticasone PropionateFluticasone Propionate12suppressed
MultaqDronedarone Hcl11suppressed
Tizanidine HclTizanidine Hcl11suppressed
Ventolin HfaAlbuterol Sulfate11suppressed

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