Quick answers
- Which hospitals does Michael G. Chrissos work at?
- Medicare's official clinician data lists Michael G. Chrissos at 3 hospitals: Chelsea Hospital, St Joe Mercy Hospital System Livonia and Trinity Health Ann Arbor Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael G. Chrissos see patients?
- Medicare's clinician data lists 1 practice location in Ypsilanti, MI. Call before your visit to confirm the address.
- What is Michael G. Chrissos's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Michael G. Chrissos accept Medicare assignment?
- Yes. Medicare's clinician data says Michael G. Chrissos 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 Michael G. Chrissos?
- (734) 712-0655, as listed in official Medicare / NPI Registry data.
- What is Michael G. Chrissos's NPI number?
- 1174583983. 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 G. Chrissos works
Medicare's Facility Affiliation Data lists Michael G. Chrissos 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
Practice locations
Addresses where Michael G. Chrissos is enrolled with Medicare (CMS data updated 2026-10-02).
- 5315 Elliott Dr, Suite 304Ypsilanti, MI 48197 (734) 712‑0655
Group practices
Medicare enrollment lists Michael G. Chrissos as a member of this group (CMS data updated 2026-10-02).
- Iha Health Services Corporation1,168 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Ypsilanti
Clinicians with the same Medicare primary specialty in Ypsilanti, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Toledo College Of Medicine |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174583983 |
| 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