Healthcare provider profile · identity verified

Michelle Johnston, ACNP

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care · HOUSTON, TX · NPI 1356549133

Profile state: payments and partd 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

CMS Open Payments records show Michelle Johnston, ACNP received $3,336.33 in general payments during 2025 across 60 reported records.

Boston Scientific Corporation accounted for 43.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 20 associated products.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$3,336.33

60 reported records · 13 companies

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.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
Boston Scientific Corporation Unresolved — no canonical attribution shown $1,458.4843.7%232025
Biosense Webster, Inc. Unresolved — no canonical attribution shown $522.6315.7%232025
Gilead Sciences, Inc. Unresolved — no canonical attribution shown $211.616.3%22025
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$184.715.5%22025
Impulse Dynamics (USA) Inc. Unresolved — no canonical attribution shown $168.555.0%12025
Madrigal Pharmaceuticals Unresolved — no canonical attribution shown $139.994.2%12025
AtriCure, Inc. Unresolved — no canonical attribution shown $132.534.0%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $121.863.6%12025
Corcept Therapeutics Unresolved — no canonical attribution shown $113.353.4%12025
ABBVIE INC. Unresolved — no canonical attribution shown $111.223.3%12025
ABIOMED Unresolved — no canonical attribution shown $82.002.5%12025
Abbott Laboratories Unresolved — no canonical attribution shown $44.871.3%12025
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) Unresolved — no canonical attribution shown $44.531.3%22025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$2,908.5658
Travel and Lodging$427.772

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
WATCHMAN Access System
Normalized: watchman access system
Device Boston Scientific Corporation $820.13 6 2025
Source payment records
CARTO 3
Normalized: carto 3
Device Biosense Webster, Inc. $356.17 16 2025
Source payment records
AFFERA MAPPING SYSTEM
Normalized: affera mapping system
Device Medtronic, Inc. $184.71 2 2025
Source payment records
Optimizer
Normalized: optimizer
Device Impulse Dynamics (USA) Inc. $168.55 1 2025
Source payment records
WATCHMAN FLX
Normalized: watchman flx
Device Boston Scientific Corporation $159.60 1 2025
Source payment records
FARAPULSE
Normalized: farapulse
Device Boston Scientific Corporation $153.75 1 2025
Source payment records
NUVISION ICE CATHETER
Normalized: nuvision ice catheter
Device Biosense Webster, Inc. $149.89 6 2025
Source payment records
LATITUDE Communicator Power Supply
Normalized: latitude communicator power supply
Device Boston Scientific Corporation $145.56 4 2025
Source payment records
REZDIFFRA
Normalized: rezdiffra
Drug Madrigal Pharmaceuticals $139.99 1 2025
Source payment records
EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX
Normalized: epi sense guided coagulation system with visitrax
Device AtriCure, Inc. $132.53 1 2025
Source payment records
SAPHNELO
Normalized: saphnelo
Biological AstraZeneca Pharmaceuticals LP $121.86 1 2025
Source payment records
Korlym
Normalized: korlym
Drug Corcept Therapeutics $113.35 1 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $111.22 1 2025
Source payment records
BodyGuardian
Normalized: bodyguardian
Device Boston Scientific Corporation $107.27 6 2025
Source payment records
Epclusa
Normalized: epclusa
Drug Gilead Sciences, Inc. $93.54 1 2025
Source payment records
ADVISOR
Normalized: advisor
Device Abbott Laboratories $44.87 1 2025
Source payment records
LifeVest
Normalized: lifevest
Device ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $44.53 2 2025
Source payment records
ACCOLADE SR
Normalized: accolade sr
Device Boston Scientific Corporation $41.36 2 2025
Source payment records
General - CRM_CRM
Normalized: general crm crm
Device Boston Scientific Corporation $30.81 3 2025
Source payment records
OCTARAY MAPPING CATHETER
Normalized: octaray mapping catheter
Device Biosense Webster, Inc. $16.57 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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
Metoprolol SuccinateMetoprolol Succinate6031
EliquisApixaban5819
Amiodarone HclAmiodarone Hcl4626
Flecainide AcetateFlecainide Acetate4316
CarvedilolCarvedilol25suppressed
SotalolSotalol Hcl15suppressed
Acetaminophen-CodeineAcetaminophen With Codeine1313
ClopidogrelClopidogrel Bisulfate13suppressed
Metoprolol TartrateMetoprolol Tartrate13suppressed

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 $3,336.33 · 60 records Boston Scientific Corporation ACCOLADE SR, ADVISOR, AFFERA MAPPING SYSTEM, BodyGuardian, CARTO 3, EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX, Epclusa, FARAPULSE, General - CRM_CRM, Korlym, LATITUDE Communicator Power Supply, LifeVest, NUVISION ICE CATHETER, OCTARAY MAPPING CATHETER, Optimizer, REZDIFFRA, SAPHNELO, VRAYLAR, WATCHMAN Access System, WATCHMAN FLX
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