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Guy F. Webster, MD, PHD

NPI 1831281138ActiveIndividual· Dermatology· Hockessin, DE

Dermatology (MD, PHD) in Hockessin, Delaware, trained at Perelman School of Med at the University of Pennsylvania (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $1,087,895 for 1,143 claims, against $607,809 paid for services in 2024. Janssen Biotech, Inc. was the largest of 18 companies reporting payments in 2025, $1,650 in all, mostly food and beverage.

Overview

NPI1831281138
StatusActive
Entity typeIndividual
CredentialMD, PHD
Sole proprietorNo
NPI issuedSep 28, 2006
Last updated in NPPESJul 8, 2007

Specialties and licenses

TaxonomyCodeLicenseState
Dermatology Primary207N00000XC10003818DE

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 - Dermatology (DE)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients1,720
Services billed8,976 across 50 procedure codes
Paid by Medicare$607,809

Part D prescriptions in 2024

Prescriptions (claims)1,143 · 1,478 30-day fills
Patients499
Total drug cost$1,087,895
Generic share85% of claims

Medicare sources and data years

Education and affiliations

Medical schoolPerelman School of Med at the University of Pennsylvania
Graduation year1985
Medicare specialtyDermatology

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$1,650 · 85 payments from 18 companies
  • 2024$1,477 · 69 payments from 17 companies

Top paying companies in 2025

CompanyAmountPayments
Janssen Biotech, Inc.$273.1613
Abbvie Inc.$173.5212
Lilly USA, LLC$172.208
Sun Pharmaceutical Industries Inc.$144.8910
Ucb, Inc.$133.906

What the 2025 payments were for

  • Food and Beverage$1,650 · 85 payments

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

Other Dermatology providers in Hockessin

All Dermatology providers in Delaware →