Quick answers
- Which hospitals does Marie E. Oberst work at?
- Medicare's official clinician data lists Marie E. Oberst at 1 hospital: Valleywise Health Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marie E. Oberst see patients?
- Medicare's clinician data lists 3 practice locations, including Phoenix, AZ. Call before your visit to confirm the address.
- What is Marie E. Oberst's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Marie E. Oberst accept Medicare assignment?
- Yes. Medicare's clinician data says Marie E. Oberst 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 Marie E. Oberst?
- (602) 344-5011, as listed in official Medicare / NPI Registry data.
- What is Marie E. Oberst's NPI number?
- 1235549197. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marie E. Oberst works
Medicare's Facility Affiliation Data lists Marie E. Oberst at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Valleywise Health Medical CenterPhoenix, AZ · Acute Care Hospital · CCN 030022
Practice locations
Addresses where Marie E. Oberst is enrolled with Medicare (CMS data updated 2026-10-02).
- 2601 E Roosevelt StPhoenix, AZ 85008 (602) 344‑5011
- 3141 N 3rd AvePhoenix, AZ 85013 (602) 914‑1520
- 33 W Tamarisk StPhoenix, AZ 85041 (602) 344‑6400
Group practices
Medicare enrollment lists Marie E. Oberst as a member of these groups (CMS data updated 2026-10-02).
- District Medical Group Inc458 clinicians in the group
- Maricopa County Special Health Care District118 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Phoenix
Clinicians with the same Medicare primary specialty in Phoenix, AZ — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Arizona College Of Osteopathic Medicine Mid Western University |
| Graduation year | 2014 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1235549197 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians