Quick answers
- Which hospitals does Michelle A. Backus Colwell work at?
- Medicare's official clinician data lists Michelle A. Backus Colwell at 1 hospital: Spectrum Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michelle A. Backus Colwell see patients?
- Medicare's clinician data lists 3 practice locations, including Grand Rapids, MI. Call before your visit to confirm the address.
- What is Michelle A. Backus Colwell's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Michelle A. Backus Colwell accept Medicare assignment?
- Yes. Medicare's clinician data says Michelle A. Backus Colwell 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 Michelle A. Backus Colwell?
- (616) 391-1774, as listed in official Medicare / NPI Registry data.
- What is Michelle A. Backus Colwell's NPI number?
- 1124011531. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michelle A. Backus Colwell works
Medicare's Facility Affiliation Data lists Michelle A. Backus Colwell at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Spectrum HealthGrand Rapids, MI · Acute Care Hospital · CCN 230038
Practice locations
Addresses where Michelle A. Backus Colwell is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Michigan Ave NEGrand Rapids, MI 49503 (616) 391‑1774
- 100 Michigan NE, Mc 845Grand Rapids, MI 49503
- 100 Michigan St Northeast, Corewell Health Grand Rapids HospitGrand Rapids, MI 49503 (616) 391‑1774
Group practices
Medicare enrollment lists Michelle A. Backus Colwell as a member of this group (CMS data updated 2026-10-02).
- Spectrum Health Hospitals160 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Grand Rapids
Clinicians with the same Medicare primary specialty in Grand Rapids, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Michigan State University College Of Human Medicine |
| Graduation year | 1996 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124011531 |
| 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