Healthcare provider profile · identity verified

Mary Beth Johnson, AGACNP

Nurse Practitioner · KNOXVILLE, TN · NPI 1891154092

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
EliquisApixaban586143
Atorvastatin CalciumAtorvastatin Calcium339112
Metoprolol TartrateMetoprolol Tartrate32998
FurosemideFurosemide309108
Metoprolol SuccinateMetoprolol Succinate305110
CarvedilolCarvedilol28898
ClopidogrelClopidogrel Bisulfate28791
LisinoprilLisinopril21674
Amlodipine BesylateAmlodipine Besylate17765
Losartan PotassiumLosartan Potassium15556
Rosuvastatin CalciumRosuvastatin Calcium11031
BrilintaTicagrelor8825
SpironolactoneSpironolactone8229
Hydralazine HclHydralazine Hcl8132
Isosorbide Mononitrate ErIsosorbide Mononitrate7828
Amiodarone HclAmiodarone Hcl7728
Isosorbide DinitrateIsosorbide Dinitrate7224
Potassium ChloridePotassium Chloride7031
NitroglycerinNitroglycerin6236
Warfarin SodiumWarfarin Sodium4615
EzetimibeEzetimibe4513
XareltoRivaroxaban39suppressed
HydrochlorothiazideHydrochlorothiazide3615
Pravastatin SodiumPravastatin Sodium3511
Pantoprazole SodiumPantoprazole Sodium3413
SimvastatinSimvastatin33suppressed
BumetanideBumetanide3213
Diltiazem 24hr Er (Cd)Diltiazem Hcl3117
EntrestoSacubitril/Valsartan31suppressed
Flecainide AcetateFlecainide Acetate26suppressed
JantovenWarfarin Sodium26suppressed
AtenololAtenolol22suppressed
TorsemideTorsemide21suppressed
Repatha SureclickEvolocumab20suppressed
ValsartanValsartan19suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide18suppressed
SotalolSotalol Hcl18suppressed
Repatha SyringeEvolocumab17suppressed
LovastatinLovastatin14suppressed
Olmesartan MedoxomilOlmesartan Medoxomil14suppressed
Ranolazine ErRanolazine13suppressed
FenofibrateFenofibrate11suppressed

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