Quick answers
- Which hospitals does Brett W. Martin work at?
- Medicare's official clinician data lists Brett W. Martin at 3 hospitals: Corewell Health Gerber Hospital, Corewell Health Ludington Hospital and Spectrum Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Brett W. Martin see patients?
- Medicare's clinician data lists 5 practice locations, including Grand Haven, MI, Fremont, MI and Kentwood, MI. Call before your visit to confirm the address.
- What is Brett W. Martin's specialty?
- Medicare lists Sports Medicine as the primary specialty, and also Family Practice.
- Does Brett W. Martin accept Medicare assignment?
- Yes. Medicare's clinician data says Brett W. Martin 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 Brett W. Martin?
- (616) 772-4644, as listed in official Medicare / NPI Registry data.
- What is Brett W. Martin's NPI number?
- 1588674188. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Brett W. Martin works
Medicare's Facility Affiliation Data lists Brett W. Martin 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
- Corewell Health Ludington HospitalLudington, MI · Acute Care Hospital · CCN 230110
- Spectrum HealthGrand Rapids, MI · Acute Care Hospital · CCN 230038
Practice locations
Addresses where Brett W. Martin is enrolled with Medicare (CMS data updated 2026-10-02).
- 15100 Whittaker WayGrand Haven, MI 49417 (616) 772‑4644
- 15100 Whittaker Way, Corewell Health Medical Group WestGrand Haven, MI 49417 (616) 935‑6280
- 230 W Oak St, Corewell Health Gerber HospitalFremont, MI 49412
- 4444 Kalamazoo Ave SE, 200 Corewell Health Medical Group WestKentwood, MI 49508 (616) 391‑5600
- 7 Atkinson DrLudington, MI 49431
Group practices
Medicare enrollment lists Brett W. Martin as a member of these groups (CMS data updated 2026-10-02).
- Spectrum Health Primary Care Partners2,294 clinicians in the group
- Memorial Medical Center of West Michigan62 clinicians in the group
- Newaygo County General Hospital Association59 clinicians in the group
Specialties
- Sports Medicineprimary
- Family Practicealso
Other sports medicine doctors in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | At Still University Of Health Sciences, College Of Osteo Med, Kirksville |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1588674188 |
| 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