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John William Tyson, MD

NPI 1649265117ActiveIndividual· Surgery· Lewes, DE

Surgery (MD) in Lewes, Delaware, trained at Pennsylvania State University College of Medicine (class of 1985). 249 Medicare patients in 2024, $103,671 paid; nearly all of their 67 Part D prescriptions were generic (93%). Boston Scientific Corporation was the largest of 4 companies reporting payments in 2025, $363.29 in all, mostly food and beverage.

Overview

NPI1649265117
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedSep 12, 2005
Last updated in NPPESJun 10, 2025
Certified by providerJun 10, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Surgery Primary208600000XC1-0024755DE
Surgery208600000XME80209FL

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 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - General Surgery (DE)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients249
Services billed457 across 86 procedure codes
Paid by Medicare$103,671

Part D prescriptions in 2024

Prescriptions (claims)67 · 83 30-day fills
Patients37
Total drug cost$2,868
Generic share93% of claims

Medicare sources and data years

Education and affiliations

Medical schoolPennsylvania State University College of Medicine
Graduation year1985
Medicare specialtyGeneral Surgery
TelehealthOffers telehealth

Medical group

Hospital affiliation

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$363.29 · 6 payments from 4 companies
  • 2024$4,904 · 40 payments from 8 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$363.29 · 6 payments

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

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