Quick answers
- Which hospitals does Michael M. Ghannam work at?
- Medicare's official clinician data lists Michael M. Ghannam at 5 hospitals: Chelsea Hospital, St Joe Mercy Hospital System Livonia, Trinity Health Ann Arbor Hospital, Trinity Health Livingston Hospital and University of Michigan Health System. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael M. Ghannam see patients?
- Medicare's clinician data lists 19 practice locations, including Ann Arbor, MI and Canton, MI. Call before your visit to confirm the address.
- What is Michael M. Ghannam's specialty?
- Medicare lists Cardiac Electrophysiology as the primary specialty, and also Cardiovascular Disease (Cardiology) and Internal Medicine.
- Does Michael M. Ghannam accept Medicare assignment?
- Yes. Medicare's clinician data says Michael M. Ghannam 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 Michael M. Ghannam offer telehealth?
- Medicare's clinician data says Michael M. Ghannam offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Michael M. Ghannam?
- (734) 844-5400, as listed in official Medicare / NPI Registry data.
- What is Michael M. Ghannam's NPI number?
- 1023301900. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael M. Ghannam works
Medicare's Facility Affiliation Data lists Michael M. Ghannam at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Chelsea HospitalChelsea, MI · Acute Care Hospital · CCN 230259
- St Joe Mercy Hospital System LivoniaLivonia, MI · Acute Care Hospital · CCN 230002
- Trinity Health Ann Arbor HospitalAnn Arbor, MI · Acute Care Hospital · CCN 230156
- Trinity Health Livingston HospitalBrighton, MI · Acute Care Hospital · CCN 230069
- University of Michigan Health SystemAnn Arbor, MI · Acute Care Hospital · CCN 230046
Practice locations
Addresses where Michael M. Ghannam is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 19; the Medicare profile lists all.
- 1051 N Canton Cntr Rd, University of Michigan Med Peds AssociationAnn Arbor, MI 48187 (734) 844‑5400
- 1051 N Canton CtrCanton, MI 48187 (734) 844‑5390
- 1051 N Canton Ctr RdCanton, MI 48187
- 1051 N Canton Ctr Rd, Umhs Canton Health CenterCanton, MI 48187
- 1500 E Medical Ctr DrAnn Arbor, MI 48109
Group practices
Medicare enrollment lists Michael M. Ghannam as a member of this group (CMS data updated 2026-10-02).
- Regents of the University of Michigan3,346 clinicians in the group
Specialties
Other cardiac electrophysiologists in Ann Arbor
Clinicians with the same Medicare primary specialty in Ann Arbor, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Michigan Medical School |
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1023301900 |
| 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