Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Orthopedic Surgery

Matthew St John, MD

Works at hospitals in Rochester, NY · New York

Summary

Matthew St John, MD (Orthopedic Surgery) is listed by Medicare at 1 hospital in Rochester, NY. NPI 1548792385. 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 Matthew St John, 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
9Years since medical school (graduated 2017)
University Of Rochester School Of Medicine And DentistryMedical school
MaleGender (as listed)
University Orthopaedic Associates of RochesterGroup practice

Quick answers

Which hospitals does Matthew St John work at?
Medicare's official clinician data lists Matthew St John at 1 hospital: Strong Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Matthew St John see patients?
Medicare's clinician data lists 1 practice location in Rochester, NY. Call before your visit to confirm the address.
What is Matthew St John's specialty?
Medicare lists Orthopedic Surgery as the primary specialty.
Does Matthew St John accept Medicare assignment?
Yes. Medicare's clinician data says Matthew St John 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 Matthew St John?
(585) 275-5321, as listed in official Medicare / NPI Registry data.
What is Matthew St John's NPI number?
1548792385. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Matthew St John works

Medicare's Facility Affiliation Data lists Matthew St John 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 Matthew St John is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Matthew St John as a member of this group (CMS data updated 2026-10-02).

  • University Orthopaedic Associates of Rochester149 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in New York →

Other orthopedic surgeons in Rochester

Clinicians with the same Medicare primary specialty in Rochester, NY — not a recommendation.

All orthopedic surgeons in Rochester →

Clinician information

CredentialMD
Medical schoolUniversity Of Rochester School Of Medicine And Dentistry
Graduation year2017
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1548792385
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