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Internal Medicine

Slavko Aleksis, DO

Works at hospitals in Mesa, AZ · Gilbert, AZ · Apache Junction, AZ … · Arizona

Summary

Slavko Aleksis, DO (Internal Medicine) is listed by Medicare at 5 hospitals in Mesa, AZ, Gilbert, AZ and Apache Junction, AZ and other places. NPI 1124766951. 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 Slavko Aleksis, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
4Years since medical school (graduated 2022)
MaleGender (as listed)
Banner Hospital Based Physicians Arizona LLCGroup practice

Quick answers

Which hospitals does Slavko Aleksis work at?
Medicare's official clinician data lists Slavko Aleksis at 5 hospitals: Banner Baywood Medical Center, Banner Desert Medical Center, Banner Gateway Medical Center, Banner Goldfield Medical Center and Banner Ironwood Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Slavko Aleksis see patients?
Medicare's clinician data lists 1 practice location in Mesa, AZ. Call before your visit to confirm the address.
What is Slavko Aleksis's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
Does Slavko Aleksis accept Medicare assignment?
Yes. Medicare's clinician data says Slavko Aleksis 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 Slavko Aleksis?
(480) 412-3000, as listed in official Medicare / NPI Registry data.
What is Slavko Aleksis's NPI number?
1124766951. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Slavko Aleksis works

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

Group practices

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

  • Banner Hospital Based Physicians Arizona LLC637 clinicians in the group

Specialties

Find other Internal Medicine doctors in Arizona →

Other internal medicine doctors in Mesa

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

All internal medicine doctors in Mesa →

Clinician information

CredentialDO
Graduation year2022
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1124766951
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