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Internal Medicine

Heather M. Bartz, DO

Works at hospitals in Phoenix, AZ · Arizona

Summary

Heather M. Bartz, DO (Internal Medicine) is listed by Medicare at 1 hospital in Phoenix, AZ. NPI 1861417271. 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 Heather M. Bartz, 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
24Years since medical school (graduated 2002)
At Still University Of Health Sciences, College Of Osteo Med, KirksvilleMedical school
FemaleGender (as listed)
Banner - University Hospital Based Physicians LLCGroup practice (+1 more)

Quick answers

Which hospitals does Heather M. Bartz work at?
Medicare's official clinician data lists Heather M. Bartz at 1 hospital: Banner - University Medical Center Phoenix. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Heather M. Bartz see patients?
Medicare's clinician data lists 2 practice locations, including Phoenix, AZ. Call before your visit to confirm the address.
What is Heather M. Bartz's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Pediatric Medicine.
Does Heather M. Bartz accept Medicare assignment?
Yes. Medicare's clinician data says Heather M. Bartz 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 Heather M. Bartz?
(602) 839-2000, as listed in official Medicare / NPI Registry data.
What is Heather M. Bartz's NPI number?
1861417271. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Heather M. Bartz works

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

Group practices

Medicare enrollment lists Heather M. Bartz as a member of these groups (CMS data updated 2026-10-02).

  • Banner - University Hospital Based Physicians LLC339 clinicians in the group
  • Banner - University Primary Care Physicians LLC45 clinicians in the group

Specialties

Find other Internal Medicine doctors in Arizona →

Other internal medicine doctors in Phoenix

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

All internal medicine doctors in Phoenix →

Clinician information

CredentialDO
Medical schoolAt Still University Of Health Sciences, College Of Osteo Med, Kirksville
Graduation year2002
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1861417271
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