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Nurse Practitioner

Jeremy Gianzero, NP

Sees patients in Mesa, AZ · Arizona

Summary

Jeremy Gianzero, NP (Nurse Practitioner) is enrolled with Medicare at 2 practice locations in Mesa, AZ. NPI 1417218595. 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 Jeremy Gianzero, 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

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
14Years since medical school (graduated 2012)
MaleGender (as listed)
Fiesta Health Services LLCGroup practice

Quick answers

Where does Jeremy Gianzero see patients?
Medicare's clinician data lists 2 practice locations, including Mesa, AZ. Call before your visit to confirm the address.
What is Jeremy Gianzero's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Jeremy Gianzero accept Medicare assignment?
Yes. Medicare's clinician data says Jeremy Gianzero 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 Jeremy Gianzero?
(480) 649-5297, as listed in official Medicare / NPI Registry data.
What is Jeremy Gianzero's NPI number?
1417218595. 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 Jeremy Gianzero is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jeremy Gianzero as a member of this group (CMS data updated 2026-10-02).

  • Fiesta Health Services LLC5 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Arizona →

Other nurse practitioners in Mesa

Clinicians with the same Medicare primary specialty in Mesa, AZ — not a recommendation.

All nurse practitioners in Mesa →

Clinician information

CredentialNP
Graduation year2012
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1417218595
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