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Orthopedic Surgery

Simon Cornelissen, MD

Works at hospitals in Taunton, MA · Brockton, MA · Attleboro, MA … · Massachusetts, Rhode Island

Summary

Simon Cornelissen, MD (Orthopedic Surgery) is listed by Medicare at 4 hospitals in Taunton, MA, Brockton, MA and Attleboro, MA and other places. NPI 1699759415. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Simon Cornelissen, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Orthopedic SurgeryPrimary specialty
YesAccepts Medicare assignment
30Years since medical school (graduated 1996)
Yale University School Of MedicineMedical school
MaleGender (as listed)
University Orthopedics IncGroup practice (+2 more)

Quick answers

Which hospitals does Simon Cornelissen work at?
Medicare's official clinician data lists Simon Cornelissen at 4 hospitals: Brown University Health Morton Hospital, Good Samaritan Medical Center, Sturdy Memorial Hospital and The Miriam Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Simon Cornelissen see patients?
Medicare's clinician data lists 3 practice locations, including Mansfield, MA, Attleboro, MA and North Easton, MA. Call before your visit to confirm the address.
What is Simon Cornelissen's specialty?
Medicare lists Orthopedic Surgery as the primary specialty.
Does Simon Cornelissen accept Medicare assignment?
Yes. Medicare's clinician data says Simon Cornelissen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Simon Cornelissen?
(508) 618-7111, as listed in official Medicare / NPI Registry data.
What is Simon Cornelissen's NPI number?
1699759415. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Simon Cornelissen works

Medicare's Facility Affiliation Data lists Simon Cornelissen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Simon Cornelissen is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Simon Cornelissen as a member of these groups (CMS data updated 2026-10-02).

  • University Orthopedics Inc196 clinicians in the group
  • Sturdy Health Inc189 clinicians in the group
  • Orthopedic Care Physician Network, LLC38 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Massachusetts →

Other orthopedic surgeons in Mansfield

Clinicians with the same Medicare primary specialty in Mansfield, MA — not a recommendation.

All orthopedic surgeons in Mansfield →

Clinician information

CredentialMD
Medical schoolYale University School Of Medicine
Graduation year1996
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1699759415
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians