Quick answers
- Which hospitals does Mark Cardamone-Rayner work at?
- Medicare's official clinician data lists Mark Cardamone-Rayner at 2 hospitals: OSF St Francis Hospital and Medical Group and Schoolcraft Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark Cardamone-Rayner see patients?
- Medicare's clinician data lists 1 practice location in Manistique, MI. Call before your visit to confirm the address.
- What is Mark Cardamone-Rayner's specialty?
- Medicare lists Otolaryngology as the primary specialty.
- Does Mark Cardamone-Rayner accept Medicare assignment?
- Yes. Medicare's clinician data says Mark Cardamone-Rayner 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 Mark Cardamone-Rayner?
- (906) 341-2153, as listed in official Medicare / NPI Registry data.
- What is Mark Cardamone-Rayner's NPI number?
- 1649254525. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark Cardamone-Rayner works
Medicare's Facility Affiliation Data lists Mark Cardamone-Rayner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- OSF St Francis Hospital and Medical GroupEscanaba, MI · Critical Access Hospital · CCN 231337
- Schoolcraft Memorial HospitalManistique, MI · Critical Access Hospital · CCN 231303
Practice locations
Addresses where Mark Cardamone-Rayner is enrolled with Medicare (CMS data updated 2026-10-02).
- 7870w US Hwy 2Manistique, MI 49854 (906) 341‑2153
Group practices
Medicare enrollment lists Mark Cardamone-Rayner as a member of this group (CMS data updated 2026-10-02).
- Schoolcraft Memorial Hospital30 clinicians in the group
Specialties
- Otolaryngologyprimary
Other ENT doctors in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Pittsburgh School Of Medicine |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1649254525 |
| 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