Quick answers
- Which hospitals does Nwamaka Merah work at?
- Medicare's official clinician data lists Nwamaka Merah at 4 hospitals: MyMichigan Medical Center Clare, MyMichigan Medical Center Midland, MyMichigan Medical Center Saginaw and Saint Mary's Standish Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nwamaka Merah see patients?
- Medicare's clinician data lists 1 practice location in Saginaw, MI. Call before your visit to confirm the address.
- What is Nwamaka Merah's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Nwamaka Merah accept Medicare assignment?
- Yes. Medicare's clinician data says Nwamaka Merah 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 Nwamaka Merah?
- (989) 839-1644, as listed in official Medicare / NPI Registry data.
- What is Nwamaka Merah's NPI number?
- 1255065124. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nwamaka Merah works
Medicare's Facility Affiliation Data lists Nwamaka Merah at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- MyMichigan Medical Center ClareClare, MI · Acute Care Hospital · CCN 230180
- MyMichigan Medical Center MidlandMidland, MI · Acute Care Hospital · CCN 230222
- MyMichigan Medical Center SaginawSaginaw, MI · Acute Care Hospital · CCN 230077
- Saint Mary's Standish Community HospitalStandish, MI · Critical Access Hospital · CCN 231305
Practice locations
Addresses where Nwamaka Merah is enrolled with Medicare (CMS data updated 2026-10-02).
- 800 S Washington AveSaginaw, MI 48601 (989) 839‑1644
Group practices
Medicare enrollment lists Nwamaka Merah as a member of this group (CMS data updated 2026-10-02).
- MyMichigan Medical Group174 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Saginaw
Clinicians with the same Medicare primary specialty in Saginaw, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255065124 |
| 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