Quick answers
- Which hospitals does Christopher M. Chambers work at?
- Medicare's official clinician data lists Christopher M. Chambers at 5 hospitals: Corewell Health Big Rapids Hospital, Corewell Health Reed City Hospital, Memorial Hospital, Spectrum Health and Spectrum Health United Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Christopher M. Chambers see patients?
- Medicare's clinician data lists 17 practice locations, including Grand Rapids, MI, Hastings, MI and Grand Haven, MI. Call before your visit to confirm the address.
- What is Christopher M. Chambers's specialty?
- Medicare lists Vascular Surgery as the primary specialty.
- Does Christopher M. Chambers accept Medicare assignment?
- Yes. Medicare's clinician data says Christopher M. Chambers 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 Christopher M. Chambers?
- (616) 267-0115, as listed in official Medicare / NPI Registry data.
- What is Christopher M. Chambers's NPI number?
- 1184831869. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Christopher M. Chambers works
Medicare's Facility Affiliation Data lists Christopher M. Chambers at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Corewell Health Big Rapids HospitalBig Rapids, MI · Acute Care Hospital · CCN 230093
- Corewell Health Reed City HospitalReed City, MI · Critical Access Hospital · CCN 231323
- Memorial HospitalBelleville, IL · Acute Care Hospital · CCN 140185
- Spectrum HealthGrand Rapids, MI · Acute Care Hospital · CCN 230038
- Spectrum Health United HospitalGreenville, MI · Acute Care Hospital · CCN 230035
Practice locations
Addresses where Christopher M. Chambers is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 17; the Medicare profile lists all.
- 100 Michigan Ave NEGrand Rapids, MI 49503
- 100 Michigan St NE Rm, 280 Corewell Health Medical Group WestGrand Rapids, MI 49503 (616) 267‑0115
- 1005 W Green StHastings, MI 49058
- 15100 Whittaker WayGrand Haven, MI 49417 (616) 772‑4644
- 15100 Whittaker Way, Corewell Health Medical Group WestGrand Haven, MI 49417 (616) 935‑6280
Group practices
Medicare enrollment lists Christopher M. Chambers as a member of these groups (CMS data updated 2026-10-02).
- Spectrum Health Primary Care Partners2,294 clinicians in the group
- Fairview Heights Medical Group SC444 clinicians in the group
Specialties
- Vascular Surgeryprimary
Other vascular surgeons in Grand Rapids
Clinicians with the same Medicare primary specialty in Grand Rapids, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of South Florida College Of Medicine |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1184831869 |
| 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