Healthcare provider profile · identity verified

William Gill Johnson

Allopathic & Osteopathic Physicians|Internal Medicine · SAINT ALBANS, NY · NPI 1992791420

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 William Gill Johnson received $516.42 in general payments during 2025 across 9 reported records.

Stryker Corporation accounted for 94.3% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 3 associated products.

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

Payment overview · 2025

General Payments

$516.42

9 reported records · 2 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
Stryker Corporation Unresolved — no canonical attribution shown $486.8594.3%72025
Amgen Inc. Unresolved — no canonical attribution shown $29.575.7%22025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$516.429

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
ARTIX MT
Normalized: artix mt
Device Stryker Corporation $391.87 6 2025
Source payment records
FLOWTRIEVER
Normalized: flowtriever
Device Stryker Corporation $94.98 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $29.57 2 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
Amlodipine BesylateAmlodipine Besylate537171
Atorvastatin CalciumAtorvastatin Calcium478146
Metformin HclMetformin Hcl14744
Losartan PotassiumLosartan Potassium13047
FurosemideFurosemide10228
Metoprolol SuccinateMetoprolol Succinate9933
Metoprolol TartrateMetoprolol Tartrate9630
SimvastatinSimvastatin9530
LisinoprilLisinopril8826
Albuterol Sulfate HfaAlbuterol Sulfate8733
JardianceEmpagliflozin8520
JanuviaSitagliptin Phosphate8221
Metformin Hcl ErMetformin Hcl8120
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril7823
ClopidogrelClopidogrel Bisulfate7824
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide7825
Rosuvastatin CalciumRosuvastatin Calcium7322
Glipizide-MetforminGlipizide/Metformin Hcl7022
HydrochlorothiazideHydrochlorothiazide6621
GlimepirideGlimepiride6420
CarvedilolCarvedilol6020
ValsartanValsartan5918
Nifedipine ErNifedipine5414
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide5416
OmeprazoleOmeprazole5318
GabapentinGabapentin5119
Zolpidem TartrateZolpidem Tartrate50suppressed
EliquisApixaban4916
Tamsulosin HclTamsulosin Hcl4720
Pantoprazole SodiumPantoprazole Sodium4419
AtenololAtenolol4311
Pioglitazone HclPioglitazone Hcl4213
Hydralazine HclHydralazine Hcl4114
OzempicSemaglutide36suppressed
MeloxicamMeloxicam3520
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide34suppressed
JanumetSitagliptin Phos/Metformin Hcl33suppressed
Levothyroxine SodiumLevothyroxine Sodium3211
Glipizide ErGlipizide30suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl29suppressed
Amlodipine-OlmesartanAmlodipine Bes/Olmesartan Med28suppressed
PregabalinPregabalin28suppressed
Potassium ChloridePotassium Chloride27suppressed
GlipizideGlipizide26suppressed
TradjentaLinagliptin26suppressed
Amlodipine-ValsartanAmlodipine Besylate/Valsartan25suppressed
Fluticasone PropionateFluticasone Propionate2413
Lantus SolostarInsulin Glargine,hum.Rec.Anlog24suppressed
Tramadol HclTramadol Hcl23suppressed
AlprazolamAlprazolam22suppressed
FamotidineFamotidine21suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid21suppressed
Enalapril MaleateEnalapril Maleate20suppressed
EntrestoSacubitril/Valsartan20suppressed
HydrocortisoneHydrocortisone20suppressed
Labetalol HclLabetalol Hcl20suppressed
XareltoRivaroxaban19suppressed
AzithromycinAzithromycin1817
SpironolactoneSpironolactone18suppressed
Acetaminophen-CodeineAcetaminophen With Codeine17suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium17suppressed
Atenolol-ChlorthalidoneAtenolol/Chlorthalidone16suppressed
ChlorthalidoneChlorthalidone16suppressed
Olmesartan MedoxomilOlmesartan Medoxomil16suppressed
RepaglinideRepaglinide16suppressed
Montelukast SodiumMontelukast Sodium15suppressed
RamiprilRamipril15suppressed
Ventolin HfaAlbuterol Sulfate15suppressed
Clonidine HclClonidine Hcl14suppressed
Donepezil HclDonepezil Hcl14suppressed
Duloxetine HclDuloxetine Hcl13suppressed
Memantine HclMemantine Hcl13suppressed
SynthroidLevothyroxine Sodium13suppressed
Venlafaxine Hcl ErVenlafaxine Hcl13suppressed
Warfarin SodiumWarfarin Sodium13suppressed
AllopurinolAllopurinol12suppressed
ClonidineClonidine12suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip12suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide12suppressed
Paroxetine HclParoxetine Hcl12suppressed
Triamcinolone AcetonideTriamcinolone Acetonide12suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog11suppressed

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 $516.42 · 9 records Stryker Corporation ARTIX MT, FLOWTRIEVER, REPATHA
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