Quick answers
- Which hospitals does Ali R. Ashtari work at?
- Medicare's official clinician data lists Ali R. Ashtari at 2 hospitals: Ascension Providence Hospital, Southfield and Novi… and St Joe Mercy Hospital System Livonia. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ali R. Ashtari see patients?
- Medicare's clinician data lists 2 practice locations, including Royal Oak, MI and Troy, MI. Call before your visit to confirm the address.
- What is Ali R. Ashtari's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Ali R. Ashtari accept Medicare assignment?
- Yes. Medicare's clinician data says Ali R. Ashtari 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 Ali R. Ashtari offer telehealth?
- Medicare's clinician data says Ali R. Ashtari offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ali R. Ashtari?
- (248) 290-3111, as listed in official Medicare / NPI Registry data.
- What is Ali R. Ashtari's NPI number?
- 1477522423. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ali R. Ashtari works
Medicare's Facility Affiliation Data lists Ali R. Ashtari at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Providence Hospital, Southfield and Novi…Southfield, MI · Acute Care Hospital · CCN 230019
- St Joe Mercy Hospital System LivoniaLivonia, MI · Acute Care Hospital · CCN 230002
Practice locations
Addresses where Ali R. Ashtari is enrolled with Medicare (CMS data updated 2026-10-02).
- 3475 Starr RdRoyal Oak, MI 48073 (248) 290‑3111
- 4600 Investment Dr, Suite 290Troy, MI 48098 (248) 267‑5010
Group practices
Medicare enrollment lists Ali R. Ashtari as a member of this group (CMS data updated 2026-10-02).
- Michigan Kidney Consultants PC50 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Royal Oak
Clinicians with the same Medicare primary specialty in Royal Oak, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1477522423 |
| 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