Quick answers
- Which hospitals does Mark S. Adams work at?
- Medicare's official clinician data lists Mark S. Adams at 5 hospitals: Covenant Medical Center, MyMichigan Medical Center Alma, MyMichigan Medical Center Clare, MyMichigan Medical Center Midland and MyMichigan Medical Center West Branch. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark S. Adams see patients?
- Medicare's clinician data lists 4 practice locations, including Alma, MI, Midland, MI and Mount Pleasant, MI. Call before your visit to confirm the address.
- What is Mark S. Adams's specialty?
- Medicare lists Neurosurgery as the primary specialty.
- Does Mark S. Adams accept Medicare assignment?
- Yes. Medicare's clinician data says Mark S. Adams 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 S. Adams?
- (989) 753-4000, as listed in official Medicare / NPI Registry data.
- What is Mark S. Adams's NPI number?
- 1427090448. 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 S. Adams works
Medicare's Facility Affiliation Data lists Mark S. Adams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Covenant Medical CenterSaginaw, MI · Acute Care Hospital · CCN 230070
- MyMichigan Medical Center AlmaAlma, MI · Acute Care Hospital · CCN 230030
- MyMichigan Medical Center ClareClare, MI · Acute Care Hospital · CCN 230180
- MyMichigan Medical Center MidlandMidland, MI · Acute Care Hospital · CCN 230222
- MyMichigan Medical Center West BranchWest Branch, MI · Acute Care Hospital · CCN 230095
Practice locations
Addresses where Mark S. Adams is enrolled with Medicare (CMS data updated 2026-10-02).
- 175 E Warwick DrAlma, MI 48801 (989) 753‑4000
- 4005 Orchard DrMidland, MI 48670
- 4851 E Pickard St, Suite 2300Mount Pleasant, MI 48858
- 5400 Mackinaw Rd, Suite 2300Saginaw, MI 48604 (989) 753‑4000
Group practices
Medicare enrollment lists Mark S. Adams as a member of this group (CMS data updated 2026-10-02).
- Michigan Spine and Brain Institute, PC2 clinicians in the group
Specialties
- Neurosurgeryprimary
Other neurosurgeons in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Michigan Medical School |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427090448 |
| 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