Healthcare provider profile · identity verified

Michael Brandon Williams, M.D.

Allopathic & Osteopathic Physicians|Urology · VIRGINIA BEACH, VA · NPI 1295058394

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 Michael Brandon Williams, M.D. received $32,684.36 in general payments during 2025 across 68 reported records.

Ferring Pharmaceuticals Inc. accounted for 72.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 16 associated products.

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

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 30 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 63 claims for Xtandi by this doctor in 2024.

Bayer Healthcare Pharmaceuticals 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 Nubeqa as an associated drug or biological on 24369 records involving 9557 distinct recipient NPIs. Public Medicare Part D data also shows 45 claims for Nubeqa 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 106 claims for Erleada by this doctor in 2024.

Janssen Global Services, 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 12 records involving 9 distinct recipient NPIs. Public Medicare Part D data also shows 106 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 106 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 27 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 63 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 ORGOVYX as an associated drug or biological on 17129 records involving 6223 distinct recipient NPIs. Public Medicare Part D data also shows 27 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

$32,684.36

68 reported records · 15 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
Ferring Pharmaceuticals Inc. Unresolved — no canonical attribution shown $23,592.4972.2%192025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $6,537.9720.0%162025
Janssen Scientific Affairs, LLC Unresolved — no canonical attribution shown $1,555.054.8%22025
Janssen Global Services, LLC Unresolved — no canonical attribution shown $500.001.5%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $138.010.4%102025
IMMUNITYBIO, INC. Unresolved — no canonical attribution shown $88.450.3%52025
PFIZER INC. Unresolved — no canonical attribution shown $63.710.2%52025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $44.660.1%22025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $37.140.1%22025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $25.930.1%12025
UROGEN PHARMA, INC. Unresolved — no canonical attribution shown $24.610.1%12025
VERTEX PHARMACEUTICALS INCORPORATED Unresolved — no canonical attribution shown $22.720.1%12025
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $19.520.1%12025
PROGENICS PHARMACEUTICALS, INC. Unresolved — no canonical attribution shown $18.160.1%12025
TOLMAR, INC. Unresolved — no canonical attribution shown $15.940.1%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$20,282.507
Consulting Fee$9,332.007
Food and Beverage$1,813.6547
Travel and Lodging$1,179.615
Education$76.602

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
ADSTILADRIN
Normalized: adstiladrin
Biological Ferring Pharmaceuticals Inc. $23,592.49 19 2025
Source payment records
ERLEADA
Normalized: erleada
Drug Janssen Biotech, Inc., Janssen Scientific Affairs, LLC $1,942.43 10 2025
Source payment records
Nubeqa
Normalized: nubeqa
Drug Bayer Healthcare Pharmaceuticals Inc. $138.01 10 2025
Source payment records
Xofigo
Normalized: xofigo
Drug Bayer Healthcare Pharmaceuticals Inc. $129.41 9 2025
Source payment records
ANKTIVA
Normalized: anktiva
Drug IMMUNITYBIO, INC. $88.45 5 2025
Source payment records
XTANDI
Normalized: xtandi
Drug Astellas Pharma US Inc, PFIZER INC. $81.45 6 2025
Source payment records
ORGOVYX
Normalized: orgovyx
Drug PFIZER INC., Sumitomo Pharma America, Inc. $76.51 5 2025
Source payment records
TALZENNA
Normalized: talzenna
Drug PFIZER INC. $56.99 4 2025
Source payment records
LYNPARZA
Normalized: lynparza
Biological Merck Sharp & Dohme LLC $44.66 2 2025
Source payment records
PLUVICTO
Normalized: pluvicto
Drug Novartis Pharmaceuticals Corporation $25.93 1 2025
Source payment records
JOURNAVX
Normalized: journavx
Drug VERTEX PHARMACEUTICALS INCORPORATED $22.72 1 2025
Source payment records
KEYTRUDA
Normalized: keytruda
Biological Merck Sharp & Dohme LLC $20.63 1 2025
Source payment records
WELIREG
Normalized: welireg
Drug Merck Sharp & Dohme LLC $20.63 1 2025
Source payment records
Padcev
Normalized: padcev
Drug Astellas Pharma US Inc $19.40 1 2025
Source payment records
PYLARIFY
Normalized: pylarify
Drug PROGENICS PHARMACEUTICALS, INC. $18.16 1 2025
Source payment records
ELIGARD
Normalized: eligard
Drug TOLMAR, INC. $15.94 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 106 exact normalized Medicare Part D
Nubeqa
nubeqa
2025 Nubeqa 2024 45 exact normalized Medicare Part D
ORGOVYX
orgovyx
2025 Orgovyx 2024 27
Beneficiary count suppressed
exact normalized Medicare Part D
XTANDI
xtandi
2025 Xtandi 2024 63 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
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
30 suppressed by CMS
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
63 17
Bayer Healthcare Pharmaceuticals Inc.
Exact reporting entity; no affiliate inference
2025 Nubeqa
open payments reported associated product
CMS Open Payments — General Payments
24369 supporting records · 9557 recipient NPIs · example record 1225434669
Nubeqa · 2024
Exact normalized brand match · 1 Part D row
45 11
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
106 19
Janssen Global Services, LLC
Exact reporting entity; no affiliate inference
2025 ERLEADA
open payments reported associated product
CMS Open Payments — General Payments
12 supporting records · 9 recipient NPIs · example record 1173804639
Erleada · 2024
Exact normalized brand match · 1 Part D row
106 19
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
106 19
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
27 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
63 17
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
27 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 Hcl29994
FinasterideFinasteride16547
ErleadaApalutamide10619
PrednisonePrednisone9926
Abiraterone AcetateAbiraterone Acetate8517
Trospium ChlorideTrospium Chloride7533
XtandiEnzalutamide6317
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav5744
Oxybutynin Chloride ErOxybutynin Chloride5322
NubeqaDarolutamide4511
Ciprofloxacin HclCiprofloxacin Hcl3624
Doxycycline HyclateDoxycycline Hyclate3122
MyrbetriqMirabegron30suppressed
OrgovyxRelugolix27suppressed
DutasterideDutasteride25suppressed
LevofloxacinLevofloxacin2319
Doxazosin MesylateDoxazosin Mesylate14suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1311
Ampicillin TrihydrateAmpicillin Trihydrate1212
Oxycodone HclOxycodone Hcl1212
ZytigaAbiraterone Acetate12suppressed
CephalexinCephalexin11suppressed
FluconazoleFluconazole11suppressed

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 $32,684.36 · 68 records Ferring Pharmaceuticals Inc. ADSTILADRIN, ANKTIVA, ELIGARD, ERLEADA, JOURNAVX, KEYTRUDA, LYNPARZA, Nubeqa, ORGOVYX, PLUVICTO, PYLARIFY, Padcev, TALZENNA, WELIREG, XTANDI, Xofigo 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