Quick answers
- Which hospitals does Mazin M. Deen work at?
- Medicare's official clinician data lists Mazin M. Deen at 2 hospitals: Beaumont Hospital - Grosse Pointe and Henry Ford Health St John Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mazin M. Deen see patients?
- Medicare's clinician data lists 2 practice locations, including Saint Clair Shores, MI. Call before your visit to confirm the address.
- What is Mazin M. Deen's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Mazin M. Deen accept Medicare assignment?
- Yes. Medicare's clinician data says Mazin M. Deen 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 Mazin M. Deen?
- (586) 585-2570, as listed in official Medicare / NPI Registry data.
- What is Mazin M. Deen's NPI number?
- 1740625508. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mazin M. Deen works
Medicare's Facility Affiliation Data lists Mazin M. Deen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Beaumont Hospital - Grosse PointeGrosse Pointe, MI · Acute Care Hospital · CCN 230089
- Henry Ford Health St John HospitalDetroit, MI · Acute Care Hospital · CCN 230165
Practice locations
Addresses where Mazin M. Deen is enrolled with Medicare (CMS data updated 2026-10-02).
- 23600 Harper Ave, Suite 103Saint Clair Shores, MI 48080 (586) 585‑2570
- 26001 Jefferson AveSaint Clair Shores, MI 48081 (586) 779‑5000
Group practices
Medicare enrollment lists Mazin M. Deen as a member of this group (CMS data updated 2026-10-02).
- Sabah Internal Medicine PLLC4 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Saint Clair Shores
Clinicians with the same Medicare primary specialty in Saint Clair Shores, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740625508 |
| 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