Quick answers
- Which hospitals does Peter J. Ret work at?
- Medicare's official clinician data lists Peter J. Ret at 1 hospital: St Joe Mercy Hospital System Livonia. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter J. Ret see patients?
- Medicare's clinician data lists 1 practice location in Livonia, MI. Call before your visit to confirm the address.
- What is Peter J. Ret's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Peter J. Ret accept Medicare assignment?
- Yes. Medicare's clinician data says Peter J. Ret 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 Peter J. Ret?
- (734) 591-7931, as listed in official Medicare / NPI Registry data.
- What is Peter J. Ret's NPI number?
- 1649535162. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Peter J. Ret works
Medicare's Facility Affiliation Data lists Peter J. Ret at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Joe Mercy Hospital System LivoniaLivonia, MI · Acute Care Hospital · CCN 230002
Practice locations
Addresses where Peter J. Ret is enrolled with Medicare (CMS data updated 2026-10-02).
- 37605 Pembroke AveLivonia, MI 48152 (734) 591‑7931
Group practices
Medicare enrollment lists Peter J. Ret as a member of this group (CMS data updated 2026-10-02).
- Pinnacle Dermatology SC148 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Livonia
Clinicians with the same Medicare primary specialty in Livonia, MI — not a recommendation.
Clinician information
| Graduation year | 2012 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1649535162 |
| 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