Quick answers
- Which hospitals does Michael J. Deweerd work at?
- Medicare's official clinician data lists Michael J. Deweerd at 2 hospitals: Corewell Health Gerber Hospital and Spectrum Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael J. Deweerd see patients?
- Medicare's clinician data lists 2 practice locations, including Fremont, MI. Call before your visit to confirm the address.
- What is Michael J. Deweerd's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Michael J. Deweerd accept Medicare assignment?
- Yes. Medicare's clinician data says Michael J. Deweerd 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 Michael J. Deweerd?
- (231) 924-1800, as listed in official Medicare / NPI Registry data.
- What is Michael J. Deweerd's NPI number?
- 1942252440. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael J. Deweerd works
Medicare's Facility Affiliation Data lists Michael J. Deweerd at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Corewell Health Gerber HospitalFremont, MI · Critical Access Hospital · CCN 231338
- Spectrum HealthGrand Rapids, MI · Acute Care Hospital · CCN 230038
Practice locations
Addresses where Michael J. Deweerd is enrolled with Medicare (CMS data updated 2026-10-02).
- 204 W Main St, Corewell Health Gerber HospitalFremont, MI 49412 (231) 924‑1800
- 230 W Oak St, Corewell Health Gerber HospitalFremont, MI 49412
Group practices
Medicare enrollment lists Michael J. Deweerd as a member of this group (CMS data updated 2026-10-02).
- Newaygo County General Hospital Association59 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Fremont
Clinicians with the same Medicare primary specialty in Fremont, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Michigan State University College Of Human Medicine |
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942252440 |
| 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