Quick answers
- Which hospitals does Mark L. Davis work at?
- Medicare's official clinician data lists Mark L. Davis at 3 hospitals: Deckerville Community Hospital, Hills & Dales General Hospital and Marlette Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark L. Davis see patients?
- Medicare's clinician data lists 2 practice locations, including Marlette, MI. Call before your visit to confirm the address.
- What is Mark L. Davis's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Mark L. Davis accept Medicare assignment?
- Yes. Medicare's clinician data says Mark L. Davis 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 L. Davis?
- (989) 635-4050, as listed in official Medicare / NPI Registry data.
- What is Mark L. Davis's NPI number?
- 1083618615. 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 L. Davis works
Medicare's Facility Affiliation Data lists Mark L. Davis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Deckerville Community HospitalDeckerville, MI · Critical Access Hospital · CCN 231311
- Hills & Dales General HospitalCass City, MI · Critical Access Hospital · CCN 231316
- Marlette Regional HospitalMarlette, MI · Critical Access Hospital · CCN 231330
Practice locations
Addresses where Mark L. Davis is enrolled with Medicare (CMS data updated 2026-10-02).
- 2750 Main St, Suite 5Marlette, MI 48453 (989) 635‑4050
- 2770 Main StMarlette, MI 48453 (989) 635‑4000
Group practices
Medicare enrollment lists Mark L. Davis as a member of this group (CMS data updated 2026-10-02).
- Marlette Regional Hospital33 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Michigan State University College Of Osteopathic Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083618615 |
| 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