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Paul B. Lyon, MD

NPI 1194773465ActiveIndividual· Urology· Naperville, IL

Urology (MD) in Naperville, Illinois, trained at University of Chicago, Pritzker School of Medicine (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $382,003 for 2,214 claims, against $166,165 paid for services in 2024. Procept Biorobotics Corporation was the largest of 16 companies reporting payments in 2025, $2,846 in all, mostly food and beverage.

Overview

NPI1194773465
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMay 5, 2006
Last updated in NPPESAug 10, 2023
Certified by providerAug 10, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Urology Primary208800000X036090448IL

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Urology (IL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients731
Services billed5,321 across 97 procedure codes
Paid by Medicare$166,165

Part D prescriptions in 2024

Prescriptions (claims)2,214 · 5,032 30-day fills
Patients627
Total drug cost$382,003
Generic share89% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Chicago, Pritzker School of Medicine
Graduation year1989
Medicare specialtyUrology

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$2,846 · 72 payments from 16 companies
  • 2024$1,266 · 38 payments from 14 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$1,988 · 66 payments
  • Travel and Lodging$858.35 · 6 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

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