Quick answers
- Which hospitals does Michael J. Ranieri work at?
- Medicare's official clinician data lists Michael J. Ranieri at 1 hospital: Henry Ford Health St John Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael J. Ranieri see patients?
- Medicare's clinician data lists 3 practice locations, including Detroit, MI, Novi, MI and Grass Lake, MI. Call before your visit to confirm the address.
- What is Michael J. Ranieri's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Michael J. Ranieri accept Medicare assignment?
- Yes. Medicare's clinician data says Michael J. Ranieri 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 J. Ranieri?
- (313) 343-4000, as listed in official Medicare / NPI Registry data.
- What is Michael J. Ranieri's NPI number?
- 1952481715. 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 J. Ranieri works
Medicare's Facility Affiliation Data lists Michael J. Ranieri at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Henry Ford Health St John HospitalDetroit, MI · Acute Care Hospital · CCN 230165
Practice locations
Addresses where Michael J. Ranieri is enrolled with Medicare (CMS data updated 2026-10-02).
- 22101 Moross RdDetroit, MI 48236 (313) 343‑4000
- 25500 Meadowbrook Rd, Suite 110Novi, MI 48375 (248) 477‑2200
- 3800 Centennial DrGrass Lake, MI 49240 (517) 701‑3100
Group practices
Medicare enrollment lists Michael J. Ranieri as a member of these groups (CMS data updated 2026-10-02).
- Henry Ford Health St. John Hospital348 clinicians in the group
- West Michigan Aas LLC38 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Michigan →
Other nurse anesthetists in Detroit
Clinicians with the same Medicare primary specialty in Detroit, MI — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1952481715 |
| 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