Quick answers
- Which hospitals does Mary Buns work at?
- Medicare's official clinician data lists Mary Buns at 4 hospitals: Dignity Health - Arizona General Hospital, Huhu Kam Memorial Hospital, Mercy Gilbert Medical Center and Phoenix Indian Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mary Buns see patients?
- Medicare's clinician data lists 6 practice locations, including Chandler, AZ, Gilbert, AZ and Phoenix, AZ. Call before your visit to confirm the address.
- What is Mary Buns's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Mary Buns accept Medicare assignment?
- Yes. Medicare's clinician data says Mary Buns 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 Mary Buns?
- (954) 939-5000, as listed in official Medicare / NPI Registry data.
- What is Mary Buns's NPI number?
- 1447742960. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mary Buns works
Medicare's Facility Affiliation Data lists Mary Buns at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Dignity Health - Arizona General HospitalLaveen, AZ · Acute Care Hospital · CCN 030136
- Huhu Kam Memorial HospitalSacaton, AZ · Critical Access Hospital · CCN 031308
- Mercy Gilbert Medical CenterGilbert, AZ · Acute Care Hospital · CCN 030119
- Phoenix Indian Medical CenterPhoenix, AZ · Acute Care Hospital · CCN 030078
Practice locations
Addresses where Mary Buns is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1955 W Frye RdChandler, AZ 85224 (954) 939‑5000
- 3555 S Val Vista DrGilbert, AZ 85297 (954) 939‑5000
- 4212 N 16th StPhoenix, AZ 85016 (602) 263‑1200
- 483 W Seed Farm Rd, Hu Hu Kam Memorial HospSacaton, AZ 85147 (602) 528‑1200
- 5656 S Power RdGilbert, AZ 85295 (602) 830‑4911
Group practices
Medicare enrollment lists Mary Buns as a member of these groups (CMS data updated 2026-10-02).
- Gila River Health Care Corporation247 clinicians in the group
- Dhew Ind Hlth SV Hlth SVS and MNTL Hlth Adm227 clinicians in the group
- Tec Emergency Physicians of Arizona, LLC153 clinicians in the group
- Chandler Emergency Medical Group LLC47 clinicians in the group
- East Valley Ep PLLC15 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Chandler
Clinicians with the same Medicare primary specialty in Chandler, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Chicago College Of Medicine And Surgery |
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447742960 |
| 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