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Simon M. Cornelissen, MD

NPI 1699759415ActiveIndividual· Orthopaedic Surgery· North Easton, MA

Orthopaedic Surgery (MD) in North Easton, Massachusetts, trained at Yale University School of Medicine (class of 1996). 519 Medicare patients in 2024, $160,496 paid; all of their 93 Part D prescriptions were generic. Merz Pharmaceuticals, LLC reported $27.90 in payments in 2025, mostly food and beverage.

Overview

NPI1699759415
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedDec 5, 2005
Last updated in NPPESApr 24, 2026
Certified by providerApr 24, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Orthopaedic Surgery Primary207X00000X208328MA
Specialist174400000X208328MA

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 - Orthopedic Surgery (MA); Practitioner - Orthopedic Surgery (RI)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients519
Services billed9,318 across 99 procedure codes
Paid by Medicare$160,496

Part D prescriptions in 2024

Prescriptions (claims)93 · 93 30-day fills
Patients62
Total drug cost$494.77
Generic share100% of claims

Medicare sources and data years

Education and affiliations

Medical schoolYale University School of Medicine
Graduation year1996
Medicare specialtyOrthopedic Surgery

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$27.90 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Merz Pharmaceuticals, LLC$27.901

What the 2025 payments were for

  • Food and Beverage$27.90 · 1 payment

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

Other Orthopaedic Surgery providers in North Easton

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