Healthcare provider profile · identity verified

William Johnston, MD

Allopathic & Osteopathic Physicians|Urology · LIVONIA, MI · NPI 1992711030

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 Johnston, MD received $121,214.66 in general payments during 2025 across 215 reported records.

Janssen Biotech, Inc. accounted for 46.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 34 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Erleada, Gemtesa, Orgovyx, Xtandi, Xyosted.

Antares Pharma, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported XYOSTED as an associated drug or biological on 18015 records involving 7619 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Xyosted by this doctor in 2024.

Astellas Pharma US Inc reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Myrbetriq as an associated drug or biological on 16 records involving 16 distinct recipient NPIs. Public Medicare Part D data also shows 67 claims for Myrbetriq by this doctor in 2024.

Astellas Pharma US Inc reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Xtandi as an associated drug or biological on 11345 records involving 5418 distinct recipient NPIs. Public Medicare Part D data also shows 76 claims for Xtandi by this doctor in 2024.

Janssen Biotech, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ERLEADA as an associated drug or biological on 32382 records involving 10919 distinct recipient NPIs. Public Medicare Part D data also shows 34 claims for Erleada by this doctor in 2024.

Janssen Scientific Affairs, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ERLEADA as an associated drug or biological on 1106 records involving 808 distinct recipient NPIs. Public Medicare Part D data also shows 34 claims for Erleada by this doctor in 2024.

PFIZER INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ORGOVYX as an associated drug or biological on 16373 records involving 6981 distinct recipient NPIs. Public Medicare Part D data also shows 47 claims for Orgovyx by this doctor in 2024.

PFIZER INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported XTANDI as an associated drug or biological on 19368 records involving 7657 distinct recipient NPIs. Public Medicare Part D data also shows 76 claims for Xtandi by this doctor in 2024.

Sumitomo Pharma America, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported GEMTESA as an associated drug or biological on 61692 records involving 22152 distinct recipient NPIs. Public Medicare Part D data also shows 113 claims for Gemtesa by this doctor in 2024.

Sumitomo Pharma America, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ORGOVYX as an associated drug or biological on 17129 records involving 6223 distinct recipient NPIs. Public Medicare Part D data also shows 47 claims for Orgovyx by this doctor in 2024.

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

Payment overview · 2025

General Payments

$121,214.66

215 reported records · 29 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
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $56,382.3246.5%792025
Ethicon Inc. Unresolved — no canonical attribution shown $44,779.0136.9%162025
Medical Device Business Services, Inc. Unresolved — no canonical attribution shown $10,029.008.3%252025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $8,230.126.8%82025
PFIZER INC. Unresolved — no canonical attribution shown $197.760.2%122025
Olympus America Inc. Unresolved — no canonical attribution shown $154.770.1%132025
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $150.350.1%162025
BIOTISSUE HOLDINGS INC. Unresolved — no canonical attribution shown $148.200.1%22025
TOLMAR, INC. Unresolved — no canonical attribution shown $137.940.1%82025
Teleflex LLC Unresolved — no canonical attribution shown $111.430.1%12025
Tempus AI, Inc Unresolved — no canonical attribution shown $94.040.1%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $73.420.1%32025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $71.870.1%32025
Verity Pharmaceuticals Inc. Unresolved — no canonical attribution shown $65.810.1%32025
Endo USA, Inc. Unresolved — no canonical attribution shown $65.470.1%32025
Antares Pharma, Inc. Unresolved — no canonical attribution shown $65.190.1%32025
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$61.540.1%32025
Ferring Pharmaceuticals Inc. Unresolved — no canonical attribution shown $51.920.0%22025
Dendreon Pharmaceuticals LLC Unresolved — no canonical attribution shown $48.010.0%22025
Baxter Healthcare Unresolved — no canonical attribution shown $46.110.0%12025
Boston Scientific Corporation Unresolved — no canonical attribution shown $37.420.0%12025
Janssen Scientific Affairs, LLC Unresolved — no canonical attribution shown $35.190.0%22025
Myriad Genetic Laboratories, Inc. Unresolved — no canonical attribution shown $32.500.0%22025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $29.860.0%12025
UROGEN PHARMA, INC. Unresolved — no canonical attribution shown $26.230.0%12025
IMMUNITYBIO, INC. Unresolved — no canonical attribution shown $25.880.0%12025
ABBVIE INC. Unresolved — no canonical attribution shown $23.660.0%12025
Photocure Inc Unresolved — no canonical attribution shown $20.910.0%12025
AngioDynamics, Inc. Unresolved — no canonical attribution shown $18.730.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$53,958.7515
Consulting Fee$43,702.075
Travel and Lodging$18,709.8653
Food and Beverage$4,843.98142

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
CARVYKTI
Normalized: carvykti
Drug Janssen Biotech, Inc. $56,231.55 71 2025
Source payment records
RYBREVANT
Normalized: rybrevant
Drug Janssen Biotech, Inc. $56,231.55 71 2025
Source payment records
XTANDI
Normalized: xtandi
Drug Astellas Pharma US Inc, PFIZER INC. $8,427.88 20 2025
Source payment records
ORGOVYX
Normalized: orgovyx
Drug PFIZER INC., Sumitomo Pharma America, Inc. $190.05 12 2025
Source payment records
ERLEADA
Normalized: erleada
Drug Janssen Biotech, Inc., Janssen Scientific Affairs, LLC $167.45 9 2025
Source payment records
TALZENNA
Normalized: talzenna
Drug PFIZER INC. $166.75 10 2025
Source payment records
iTIND System
Normalized: itind system
Device Olympus America Inc. $154.77 13 2025
Source payment records
ELIGARD
Normalized: eligard
Drug TOLMAR, INC. $137.94 8 2025
Source payment records
JATENZO
Normalized: jatenzo
Drug TOLMAR, INC. $137.94 8 2025
Source payment records
GEMTESA
Normalized: gemtesa
Drug Sumitomo Pharma America, Inc. $127.05 14 2025
Source payment records
DEFLUX METAL NEEDLE
Normalized: deflux metal needle
Device Teleflex LLC $111.43 1 2025
Source payment records
XT CDX
Normalized: xt cdx
Device Tempus AI, Inc $94.04 1 2025
Source payment records
PLUVICTO
Normalized: pluvicto
Drug Novartis Pharmaceuticals Corporation $73.42 3 2025
Source payment records
KEYTRUDA
Normalized: keytruda
Biological Merck Sharp & Dohme LLC $71.87 3 2025
Source payment records
XIAFLEX
Normalized: xiaflex
Biological Endo USA, Inc. $65.47 3 2025
Source payment records
XYOSTED
Normalized: xyosted
Drug Antares Pharma, Inc. $65.19 3 2025
Source payment records
INTERSTIM
Normalized: interstim
Device Medtronic, Inc. $61.54 3 2025
Source payment records
ADSTILADRIN
Normalized: adstiladrin
Biological Ferring Pharmaceuticals Inc. $51.92 2 2025
Source payment records
PROVENGE
Normalized: provenge
Drug Dendreon Pharmaceuticals LLC $48.01 2 2025
Source payment records
FLOSEAL
Normalized: floseal
Biological Baxter Healthcare $46.11 1 2025
Source payment records
Tlando
Normalized: tlando
Drug Verity Pharmaceuticals Inc. $41.89 2 2025
Source payment records
AMS 700
Normalized: ams 700
Device Boston Scientific Corporation $37.42 1 2025
Source payment records
PROLARIS
Normalized: prolaris
Device Myriad Genetic Laboratories, Inc. $32.50 2 2025
Source payment records
Nubeqa
Normalized: nubeqa
Drug Bayer Healthcare Pharmaceuticals Inc. $29.86 1 2025
Source payment records
Xofigo
Normalized: xofigo
Drug Bayer Healthcare Pharmaceuticals Inc. $29.86 1 2025
Source payment records
LYNPARZA
Normalized: lynparza
Biological Merck Sharp & Dohme LLC $28.47 1 2025
Source payment records
WELIREG
Normalized: welireg
Drug Merck Sharp & Dohme LLC $28.47 1 2025
Source payment records
JELMYTO
Normalized: jelmyto
Drug UROGEN PHARMA, INC. $26.23 1 2025
Source payment records
ANKTIVA
Normalized: anktiva
Drug IMMUNITYBIO, INC. $25.88 1 2025
Source payment records
Trelstar
Normalized: trelstar
Drug Verity Pharmaceuticals Inc. $23.92 1 2025
Source payment records
BOTOX
Normalized: botox
Biological ABBVIE INC. $23.66 1 2025
Source payment records
CYSVIEW
Normalized: cysview
Drug Photocure Inc $20.91 1 2025
Source payment records
NANOKNIFE
Normalized: nanoknife
Device AngioDynamics, Inc. $18.73 1 2025
Source payment records
PIPELINE
Normalized: pipeline
Device Janssen Scientific Affairs, LLC $16.68 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

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
ERLEADA
erleada
2025 Erleada 2024 34
Beneficiary count suppressed
exact normalized Medicare Part D
GEMTESA
gemtesa
2025 Gemtesa 2024 113 exact normalized Medicare Part D
ORGOVYX
orgovyx
2025 Orgovyx 2024 47
Beneficiary count suppressed
exact normalized Medicare Part D
XTANDI
xtandi
2025 Xtandi 2024 76
Beneficiary count suppressed
exact normalized Medicare Part D
XYOSTED
xyosted
2025 Xyosted 2024 20
Beneficiary count suppressed
exact normalized Medicare Part D

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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
Antares Pharma, Inc.
Exact reporting entity; no affiliate inference
2025 XYOSTED
open payments reported associated product
CMS Open Payments — General Payments
18015 supporting records · 7619 recipient NPIs · example record 1235880452
Xyosted · 2024
Exact normalized brand match · 1 Part D row
20 suppressed by CMS
Astellas Pharma US Inc
Exact reporting entity; no affiliate inference
2025 Myrbetriq
open payments reported associated product
CMS Open Payments — General Payments
16 supporting records · 16 recipient NPIs · example record 1238599014
Myrbetriq · 2024
Exact normalized brand match · 1 Part D row
67 23
Astellas Pharma US Inc
Exact reporting entity; no affiliate inference
2025 Xtandi
open payments reported associated product
CMS Open Payments — General Payments
11345 supporting records · 5418 recipient NPIs · example record 1238560686
Xtandi · 2024
Exact normalized brand match · 1 Part D row
76 suppressed by CMS
Janssen Biotech, Inc.
Exact reporting entity; no affiliate inference
2025 ERLEADA
open payments reported associated product
CMS Open Payments — General Payments
32382 supporting records · 10919 recipient NPIs · example record 1174257499
Erleada · 2024
Exact normalized brand match · 1 Part D row
34 suppressed by CMS
Janssen Scientific Affairs, LLC
Exact reporting entity; no affiliate inference
2025 ERLEADA
open payments reported associated product
CMS Open Payments — General Payments
1106 supporting records · 808 recipient NPIs · example record 1174147601
Erleada · 2024
Exact normalized brand match · 1 Part D row
34 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ORGOVYX
open payments reported associated product
CMS Open Payments — General Payments
16373 supporting records · 6981 recipient NPIs · example record 1228794230
Orgovyx · 2024
Exact normalized brand match · 1 Part D row
47 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 XTANDI
open payments reported associated product
CMS Open Payments — General Payments
19368 supporting records · 7657 recipient NPIs · example record 1228794230
Xtandi · 2024
Exact normalized brand match · 1 Part D row
76 suppressed by CMS
Sumitomo Pharma America, Inc.
Exact reporting entity; no affiliate inference
2025 GEMTESA
open payments reported associated product
CMS Open Payments — General Payments
61692 supporting records · 22152 recipient NPIs · example record 1176593503
Gemtesa · 2024
Exact normalized brand match · 1 Part D row
113 27
Sumitomo Pharma America, Inc.
Exact reporting entity; no affiliate inference
2025 ORGOVYX
open payments reported associated product
CMS Open Payments — General Payments
17129 supporting records · 6223 recipient NPIs · example record 1176593507
Orgovyx · 2024
Exact normalized brand match · 1 Part D row
47 suppressed by CMS

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
Tamsulosin HclTamsulosin Hcl1212412
FinasterideFinasteride500147
DutasterideDutasteride366130
Oxybutynin ChlorideOxybutynin Chloride15756
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst11783
GemtesaVibegron11327
SilodosinSilodosin9429
XtandiEnzalutamide76suppressed
MyrbetriqMirabegron6723
LevofloxacinLevofloxacin6453
CephalexinCephalexin6036
Solifenacin SuccinateSolifenacin Succinate5620
CefuroximeCefuroxime Axetil5141
Ciprofloxacin HclCiprofloxacin Hcl4940
OrgovyxRelugolix47suppressed
Alfuzosin Hcl ErAlfuzosin Hcl4413
TadalafilTadalafil42suppressed
Abiraterone AcetateAbiraterone Acetate41suppressed
EstradiolEstradiol3721
Potassium Citrate ErPotassium Citrate35suppressed
ErleadaApalutamide34suppressed
Testosterone CypionateTestosterone Cypionate33suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip2617
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2618
PrednisonePrednisone22suppressed
XyostedTestosterone Enanthate20suppressed
TestosteroneTestosterone19suppressed
Fesoterodine Fumarate ErFesoterodine Fumarate16suppressed
Mirabegron ErMirabegron16suppressed
Doxycycline HyclateDoxycycline Hyclate12suppressed
Oxybutynin Chloride ErOxybutynin Chloride12suppressed
Tolterodine Tartrate ErTolterodine Tartrate11suppressed

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 $121,214.66 · 215 records Janssen Biotech, Inc. ADSTILADRIN, AMS 700, ANKTIVA, BOTOX, CARVYKTI, CYSVIEW, DEFLUX METAL NEEDLE, ELIGARD, ERLEADA, FLOSEAL, GEMTESA, INTERSTIM, JATENZO, JELMYTO, KEYTRUDA, LYNPARZA, NANOKNIFE, Nubeqa, ORGOVYX, PIPELINE, PLUVICTO, PROLARIS, PROVENGE, RYBREVANT, TALZENNA, Tlando, Trelstar, WELIREG, XIAFLEX, XT CDX, XTANDI, XYOSTED, Xofigo, iTIND System 9
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