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

Orthopedic Surgery

John M. Mazur, MD

Sees patients in Jacksonville, FL · Florida

Summary

John M. Mazur, MD (Orthopedic Surgery) is enrolled with Medicare at 1 practice location in Jacksonville, FL. NPI 1225049752. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about John M. Mazur, 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
56Years since medical school (graduated 1970)
University Of Pittsburgh School Of MedicineMedical school
MaleGender (as listed)
Physical Medicine Specialists, IncGroup practice

Quick answers

Where does John M. Mazur see patients?
Medicare's clinician data lists 1 practice location in Jacksonville, FL. Call before your visit to confirm the address.
What is John M. Mazur's specialty?
Medicare lists Orthopedic Surgery as the primary specialty.
Does John M. Mazur accept Medicare assignment?
Yes. Medicare's clinician data says John M. Mazur 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 John M. Mazur?
(904) 345-7373, as listed in official Medicare / NPI Registry data.
What is John M. Mazur's NPI number?
1225049752. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where John M. Mazur is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Physical Medicine Specialists, Inc59 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Florida →

Other orthopedic surgeons in Jacksonville

Clinicians with the same Medicare primary specialty in Jacksonville, FL — not a recommendation.

All orthopedic surgeons in Jacksonville →

Clinician information

CredentialMD
Medical schoolUniversity Of Pittsburgh School Of Medicine
Graduation year1970
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1225049752
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians