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Emergency Medicine

Mark Martinez, MD

Works at hospitals in Corning, NY · Tampa, FL · New Rochelle, NY … · New York, Florida

Summary

Mark Martinez, MD (Emergency Medicine) is listed by Medicare at 5 hospitals in Corning, NY, Tampa, FL and New Rochelle, NY and other places. NPI 1700140092. 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 Mark Martinez, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
14Years since medical school (graduated 2012)
State University Of New York Downstate Medical CenterMedical school
MaleGender (as listed)
Emergency Medicine Services of Fl LLCGroup practice (+3 more)

Quick answers

Which hospitals does Mark Martinez work at?
Medicare's official clinician data lists Mark Martinez at 5 hospitals: Corning Hospital, HCA Florida South Tampa Hospital, Montefiore New Rochelle Hospital, South Miami Hospital and West Kendall Baptist Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mark Martinez see patients?
Medicare's clinician data lists 4 practice locations, including Corning, NY, Miami, FL and Tampa, FL. Call before your visit to confirm the address.
What is Mark Martinez's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Mark Martinez accept Medicare assignment?
Yes. Medicare's clinician data says Mark Martinez 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 Mark Martinez?
(607) 937-7200, as listed in official Medicare / NPI Registry data.
What is Mark Martinez's NPI number?
1700140092. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mark Martinez works

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

Group practices

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

  • Emergency Medicine Services of Fl LLC712 clinicians in the group
  • Corning Hospital44 clinicians in the group
  • Emergent Physicians of West Dade, LLC44 clinicians in the group
  • Emergent Physicians of Doral LLC23 clinicians in the group

Specialties

Find other Emergency Medicine doctors in New York →

Other emergency medicine doctors in Corning

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

All emergency medicine doctors in Corning →

Clinician information

CredentialMD
Medical schoolState University Of New York Downstate Medical Center
Graduation year2012
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1700140092
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