Healthcare provider profile · identity verified

Frederick P Walters, M.D.

Allopathic & Osteopathic Physicians|Urology · SAINT LOUIS, MO · NPI 1114952074

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 Frederick P Walters, M.D. received $1,278.44 in general payments during 2025 across 60 reported records.

Janssen Biotech, Inc. accounted for 13.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 24 associated products.

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

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 13 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 41 claims for Gemtesa by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,278.44

60 reported records · 21 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 $174.5813.7%112025
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $150.6511.8%82025
PFIZER INC. Unresolved — no canonical attribution shown $104.688.2%52025
Ferring Pharmaceuticals Inc. Unresolved — no canonical attribution shown $103.758.1%42025
Endo USA, Inc. Unresolved — no canonical attribution shown $79.396.2%32025
Verity Pharmaceuticals Inc. Unresolved — no canonical attribution shown $77.276.0%22025
UROGEN PHARMA, INC. Unresolved — no canonical attribution shown $68.805.4%22025
Olympus America Inc. Unresolved — no canonical attribution shown $61.694.8%32025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $56.904.5%22025
ABC Home Medical Supply, Inc. Unresolved — no canonical attribution shown $56.594.4%32025
Myriad Genetic Laboratories, Inc. Unresolved — no canonical attribution shown $56.004.4%32025
Calyxo, Inc. Unresolved — no canonical attribution shown $47.593.7%22025
IMMUNITYBIO, INC. Unresolved — no canonical attribution shown $45.283.5%22025
COLOPLAST CORP Unresolved — no canonical attribution shown $44.013.4%22025
TOLMAR, INC. Unresolved — no canonical attribution shown $35.242.8%22025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $35.062.7%12025
Teleflex LLC Unresolved — no canonical attribution shown $20.681.6%12025
Edap Technomed Inc Unresolved — no canonical attribution shown $20.671.6%12025
Dendreon Pharmaceuticals LLC Unresolved — no canonical attribution shown $20.401.6%12025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $16.831.3%12025
Laborie Medical Technologies Corp. Unresolved — no canonical attribution shown $2.380.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,222.7158
Education$35.061
Entertainment$20.671

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
ORGOVYX
Normalized: orgovyx
Drug PFIZER INC., Sumitomo Pharma America, Inc. $176.05 8 2025
Source payment records
ERLEADA
Normalized: erleada
Drug Janssen Biotech, Inc. $174.58 11 2025
Source payment records
ADSTILADRIN
Normalized: adstiladrin
Biological Ferring Pharmaceuticals Inc. $103.75 4 2025
Source payment records
TALZENNA
Normalized: talzenna
Drug PFIZER INC. $83.74 4 2025
Source payment records
XTANDI
Normalized: xtandi
Drug PFIZER INC. $83.74 4 2025
Source payment records
XIAFLEX
Normalized: xiaflex
Biological Endo USA, Inc. $79.39 3 2025
Source payment records
Trelstar
Normalized: trelstar
Drug Verity Pharmaceuticals Inc. $77.27 2 2025
Source payment records
iTIND System
Normalized: itind system
Device Olympus America Inc. $61.69 3 2025
Source payment records
GEMTESA
Normalized: gemtesa
Drug Sumitomo Pharma America, Inc. $58.34 4 2025
Source payment records
PLUVICTO
Normalized: pluvicto
Drug Novartis Pharmaceuticals Corporation $56.90 2 2025
Source payment records
PROLARIS
Normalized: prolaris
Device Myriad Genetic Laboratories, Inc. $56.00 3 2025
Source payment records
CVAC ASPIRATION SYSTEM
Normalized: cvac aspiration system
Device Calyxo, Inc. $47.59 2 2025
Source payment records
ANKTIVA
Normalized: anktiva
Drug IMMUNITYBIO, INC. $45.28 2 2025
Source payment records
SpeediCath
Normalized: speedicath
Device COLOPLAST CORP $44.01 2 2025
Source payment records
ELIGARD
Normalized: eligard
Drug TOLMAR, INC. $35.24 2 2025
Source payment records
JATENZO
Normalized: jatenzo
Drug TOLMAR, INC. $35.24 2 2025
Source payment records
IMFINZI
Normalized: imfinzi
Biological AstraZeneca Pharmaceuticals LP $35.06 1 2025
Source payment records
PADCEV
Normalized: padcev
Biological PFIZER INC. $20.94 1 2025
Source payment records
BARRIGEL
Normalized: barrigel
Device Teleflex LLC $20.68 1 2025
Source payment records
FOCAL ONE
Normalized: focal one
Device Edap Technomed Inc $20.67 1 2025
Source payment records
PROVENGE
Normalized: provenge
Drug Dendreon Pharmaceuticals LLC $20.40 1 2025
Source payment records
KEYTRUDA
Normalized: keytruda
Biological Merck Sharp & Dohme LLC $16.83 1 2025
Source payment records
WELIREG
Normalized: welireg
Drug Merck Sharp & Dohme LLC $16.83 1 2025
Source payment records
Flowstar
Normalized: flowstar
Device Laborie Medical Technologies Corp. $2.38 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
GEMTESA
gemtesa
2025 Gemtesa 2024 41
Beneficiary count suppressed
exact normalized Medicare Part D
XTANDI
xtandi
2025 Xtandi 2024 13
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
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
13 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
41 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 Hcl1065322
Bethanechol ChlorideBethanechol Chloride577159
FinasterideFinasteride30683
Oxybutynin Chloride ErOxybutynin Chloride20071
Alfuzosin Hcl ErAlfuzosin Hcl19958
Methenamine HippurateMethenamine Hippurate11028
BicalutamideBicalutamide10433
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst9683
DutasterideDutasteride9029
Doxycycline HyclateDoxycycline Hyclate8980
Doxazosin MesylateDoxazosin Mesylate8123
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen8072
MyrbetriqMirabegron7622
AllopurinolAllopurinol7019
Solifenacin SuccinateSolifenacin Succinate5220
GemtesaVibegron41suppressed
Potassium Citrate ErPotassium Citrate3812
Ciprofloxacin HclCiprofloxacin Hcl3533
SilodosinSilodosin3515
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2824
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2424
Mirabegron ErMirabegron21suppressed
Oxybutynin ChlorideOxybutynin Chloride21suppressed
Trospium ChlorideTrospium Chloride20suppressed
Nystatin-TriamcinoloneNystatin/Triamcinolone Acet1711
Terazosin HclTerazosin Hcl17suppressed
Tramadol HclTramadol Hcl1716
Megestrol AcetateMegestrol Acetate13suppressed
Sildenafil CitrateSildenafil Citrate13suppressed
XtandiEnzalutamide13suppressed
EstradiolEstradiol12suppressed
NubeqaDarolutamide11suppressed

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 $1,278.44 · 60 records Janssen Biotech, Inc. ADSTILADRIN, ANKTIVA, BARRIGEL, CVAC ASPIRATION SYSTEM, ELIGARD, ERLEADA, FOCAL ONE, Flowstar, GEMTESA, IMFINZI, JATENZO, KEYTRUDA, ORGOVYX, PADCEV, PLUVICTO, PROLARIS, PROVENGE, SpeediCath, TALZENNA, Trelstar, WELIREG, XIAFLEX, XTANDI, iTIND System 2
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