Healthcare provider profile · identity verified

Gregory Szlyk, M.D.

Allopathic & Osteopathic Physicians|Urology · FREDERICKSBURG, VA · NPI 1447205745

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 Gregory Szlyk, M.D. received $1,250.49 in general payments during 2025 across 49 reported records.

Dendreon Pharmaceuticals LLC accounted for 13.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 29 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Erleada, Gemtesa, 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 24 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 81 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 15 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 35 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 81 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 18 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 35 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

$1,250.49

49 reported records · 23 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
Dendreon Pharmaceuticals LLC Unresolved — no canonical attribution shown $162.5313.0%62025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $155.8112.5%62025
PFIZER INC. Unresolved — no canonical attribution shown $118.089.4%62025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $106.238.5%42025
Calyxo, Inc. Unresolved — no canonical attribution shown $93.007.4%12025
PROGENICS PHARMACEUTICALS, INC. Unresolved — no canonical attribution shown $80.086.4%32025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $76.636.1%32025
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $52.734.2%22025
Laborie Medical Technologies Corp. Unresolved — no canonical attribution shown $46.273.7%12025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $44.983.6%22025
Xeris Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $42.513.4%22025
SRS Medical Systems, Inc. Unresolved — no canonical attribution shown $35.552.8%12025
IMMUNITYBIO, INC. Unresolved — no canonical attribution shown $31.042.5%22025
Daiichi Sankyo Inc. Unresolved — no canonical attribution shown $28.572.3%12025
Insulet Corporation Unresolved — no canonical attribution shown $25.132.0%12025
Tempus AI, Inc Unresolved — no canonical attribution shown $24.271.9%12025
Azurity Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $22.211.8%12025
Procept Biorobotics Corporation Unresolved — no canonical attribution shown $20.531.6%12025
TOLMAR, INC. Unresolved — no canonical attribution shown $17.731.4%12025
Neurelis, Inc. Neurelis, Inc.
exact · evidence 2025-02-20
$17.431.4%12025
ABBVIE INC. Unresolved — no canonical attribution shown $17.251.4%12025
Boston Scientific Corporation Unresolved — no canonical attribution shown $16.841.4%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $15.091.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,250.4949

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
XTANDI
Normalized: xtandi
Drug Astellas Pharma US Inc, PFIZER INC. $194.71 9 2025
Source payment records
PROVENGE
Normalized: provenge
Drug Dendreon Pharmaceuticals LLC $162.53 6 2025
Source payment records
Nubeqa
Normalized: nubeqa
Drug Bayer Healthcare Pharmaceuticals Inc. $155.81 6 2025
Source payment records
Xofigo
Normalized: xofigo
Drug Bayer Healthcare Pharmaceuticals Inc. $155.81 6 2025
Source payment records
ORGOVYX
Normalized: orgovyx
Drug PFIZER INC. $118.08 6 2025
Source payment records
TALZENNA
Normalized: talzenna
Drug PFIZER INC. $118.08 6 2025
Source payment records
ERLEADA
Normalized: erleada
Drug Janssen Biotech, Inc. $106.23 4 2025
Source payment records
CVAC ASPIRATION SYSTEM
Normalized: cvac aspiration system
Device Calyxo, Inc. $93.00 1 2025
Source payment records
PYLARIFY
Normalized: pylarify
Drug PROGENICS PHARMACEUTICALS, INC. $80.08 3 2025
Source payment records
GEMTESA
Normalized: gemtesa
Drug Sumitomo Pharma America, Inc. $52.73 2 2025
Source payment records
Optilume BPH Drug Coated Balloon Catheter
Normalized: optilume bph drug coated balloon catheter
Device Laborie Medical Technologies Corp. $46.27 1 2025
Source payment records
RECORLEV
Normalized: recorlev
Drug Xeris Pharmaceuticals, Inc. $42.51 2 2025
Source payment records
CT3000 Pro Base Unit
Normalized: ct3000 pro base unit
Device SRS Medical Systems, Inc. $35.55 1 2025
Source payment records
UroCuff-DC Disposable, Single
Normalized: urocuff dc disposable single
Device SRS Medical Systems, Inc. $35.55 1 2025
Source payment records
ANKTIVA
Normalized: anktiva
Drug IMMUNITYBIO, INC. $31.04 2 2025
Source payment records
Enhertu
Normalized: enhertu
Drug Daiichi Sankyo Inc. $28.57 1 2025
Source payment records
Omnipod
Normalized: omnipod
Device Insulet Corporation $25.13 1 2025
Source payment records
XT CDX
Normalized: xt cdx
Device Tempus AI, Inc $24.27 1 2025
Source payment records
KEYTRUDA
Normalized: keytruda
Biological Merck Sharp & Dohme LLC $23.62 1 2025
Source payment records
WELIREG
Normalized: welireg
Drug Merck Sharp & Dohme LLC $23.62 1 2025
Source payment records
AZMIRO
Normalized: azmiro
Drug Azurity Pharmaceuticals, Inc. $22.21 1 2025
Source payment records
ZERBAXA
Normalized: zerbaxa
Drug Merck Sharp & Dohme LLC $21.36 1 2025
Source payment records
AQUABEAM ROBOTIC SYSTEM
Normalized: aquabeam robotic system
Device Procept Biorobotics Corporation $20.53 1 2025
Source payment records
ELIGARD
Normalized: eligard
Drug TOLMAR, INC. $17.73 1 2025
Source payment records
JATENZO
Normalized: jatenzo
Drug TOLMAR, INC. $17.73 1 2025
Source payment records
VALTOCO
Normalized: valtoco
Drug Neurelis, Inc. $17.43 1 2025
Source payment records
LUPRON DEPOT
Normalized: lupron depot
Drug ABBVIE INC. $17.25 1 2025
Source payment records
SpaceOAR VUE System - 10mL
Normalized: spaceoar vue system 10ml
Device Boston Scientific Corporation $16.84 1 2025
Source payment records
PLUVICTO
Normalized: pluvicto
Drug Novartis Pharmaceuticals Corporation $15.09 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 15
Beneficiary count suppressed
exact normalized Medicare Part D
GEMTESA
gemtesa
2025 Gemtesa 2024 18
Beneficiary count suppressed
exact normalized Medicare Part D
ORGOVYX
orgovyx
2025 Orgovyx 2024 35
Beneficiary count suppressed
exact normalized Medicare Part D
XTANDI
xtandi
2025 Xtandi 2024 81
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
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
24 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
81 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
15 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
35 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
81 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
18 suppressed by CMS
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
35 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
FinasterideFinasteride627182
Tamsulosin HclTamsulosin Hcl572171
DutasterideDutasteride17550
Oxybutynin Chloride ErOxybutynin Chloride8325
XtandiEnzalutamide81suppressed
Alfuzosin Hcl ErAlfuzosin Hcl7023
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip4524
NitrofurantoinNitrofurantoin Macrocrystal3826
OrgovyxRelugolix35suppressed
Solifenacin SuccinateSolifenacin Succinate3211
Tolterodine Tartrate ErTolterodine Tartrate31suppressed
Potassium Citrate ErPotassium Citrate27suppressed
Ciprofloxacin HclCiprofloxacin Hcl2621
MyrbetriqMirabegron24suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2218
IndapamideIndapamide19suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen1915
GemtesaVibegron18suppressed
ErleadaApalutamide15suppressed
TrimethoprimTrimethoprim15suppressed
Fesoterodine Fumarate ErFesoterodine Fumarate13suppressed
Methenamine HippurateMethenamine Hippurate12suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim12suppressed
Tolterodine TartrateTolterodine 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 $1,250.49 · 49 records Dendreon Pharmaceuticals LLC ANKTIVA, AQUABEAM ROBOTIC SYSTEM, AZMIRO, CT3000 Pro Base Unit, CVAC ASPIRATION SYSTEM, ELIGARD, ERLEADA, Enhertu, GEMTESA, JATENZO, KEYTRUDA, LUPRON DEPOT, Nubeqa, ORGOVYX, Omnipod, Optilume BPH Drug Coated Balloon Catheter, PLUVICTO, PROVENGE, PYLARIFY, RECORLEV, SpaceOAR VUE System - 10mL, TALZENNA, UroCuff-DC Disposable, Single, VALTOCO, WELIREG, XT CDX, XTANDI, Xofigo, ZERBAXA 7
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