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

Critical Care (Intensivists)

Stephanie Iusim, MD

Works at hospitals in Phoenix, AZ · Sun City West, AZ · Mesa, AZ … · Arizona

Summary

Stephanie Iusim, MD (Critical Care (Intensivists)) is listed by Medicare at 5 hospitals in Phoenix, AZ, Sun City West, AZ and Mesa, AZ and other places. NPI 1558756320. 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 Stephanie Iusim, 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

Critical Care (Intensivists)Primary specialty
YesAccepts Medicare assignment
YesOffers telehealth
11Years since medical school (graduated 2015)
State University Of New York Downstate Medical CenterMedical school
FemaleGender (as listed)
Banner - University Physician Specialists LLCGroup practice

Quick answers

Which hospitals does Stephanie Iusim work at?
Medicare's official clinician data lists Stephanie Iusim at 5 hospitals: Banner - University Medical Center Phoenix, Banner del E. Webb Medical Center, Banner Desert Medical Center, Banner Thunderbird Medical Center and Phoenix Indian Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Stephanie Iusim see patients?
Medicare's clinician data lists 2 practice locations, including Phoenix, AZ. Call before your visit to confirm the address.
What is Stephanie Iusim's specialty?
Medicare lists Critical Care (Intensivists) as the primary specialty, and also Internal Medicine and Pulmonary Disease.
Does Stephanie Iusim accept Medicare assignment?
Yes. Medicare's clinician data says Stephanie Iusim 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.
Does Stephanie Iusim offer telehealth?
Medicare's clinician data says Stephanie Iusim offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Stephanie Iusim?
(602) 839-3927, as listed in official Medicare / NPI Registry data.
What is Stephanie Iusim's NPI number?
1558756320. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Stephanie Iusim works

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

Group practices

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

  • Banner - University Physician Specialists LLC348 clinicians in the group

Specialties

Find other Critical Care (Intensivists) doctors in Arizona →

Other critical care doctors in Phoenix

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

All critical care doctors in Phoenix →

Clinician information

CredentialMD
Medical schoolState University Of New York Downstate Medical Center
Graduation year2015
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1558756320
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