Quick answers
- Which hospitals does Robert Grimshaw work at?
- Medicare's official clinician data lists Robert Grimshaw at 2 hospitals: Covenant Medical Center and MyMichigan Medical Center Saginaw. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert Grimshaw see patients?
- Medicare's clinician data lists 3 practice locations, including Frankenmuth, MI and Reese, MI. Call before your visit to confirm the address.
- What is Robert Grimshaw's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Robert Grimshaw accept Medicare assignment?
- Yes. Medicare's clinician data says Robert Grimshaw 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 Robert Grimshaw?
- (989) 583-5550, as listed in official Medicare / NPI Registry data.
- What is Robert Grimshaw's NPI number?
- 1174562912. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert Grimshaw works
Medicare's Facility Affiliation Data lists Robert Grimshaw 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 SaginawSaginaw, MI · Acute Care Hospital · CCN 230077
Practice locations
Addresses where Robert Grimshaw is enrolled with Medicare (CMS data updated 2026-10-02).
- 193 E Jefferson StFrankenmuth, MI 48734
- 1941 Gates StReese, MI 48757 (989) 583‑5550
- 255 Mayer RdFrankenmuth, MI 48734 (989) 349‑0016
Group practices
Medicare enrollment lists Robert Grimshaw as a member of these groups (CMS data updated 2026-10-02).
- Powerback Rehabilitation LLC649 clinicians in the group
- Covenant Medical Center, Inc.480 clinicians in the group
- Rau Physical Therapy Inc96 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Frankenmuth
Clinicians with the same Medicare primary specialty in Frankenmuth, MI — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | At Still University Of Health Sciences, College Of Osteo Med, Kirksville |
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174562912 |
| 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