Quick answers
- Where does Mark W. Bates see patients?
- Medicare's clinician data lists 3 practice locations, including Kentwood, MI and Byron Center, MI. Call before your visit to confirm the address.
- What is Mark W. Bates's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Mark W. Bates accept Medicare assignment?
- Yes. Medicare's clinician data says Mark W. Bates 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 Mark W. Bates?
- (616) 391-5600, as listed in official Medicare / NPI Registry data.
- What is Mark W. Bates's NPI number?
- 1245312917. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Mark W. Bates is enrolled with Medicare (CMS data updated 2026-10-02).
- 4444 Kalamazoo Ave SE, 200 Corewell Health Medical Group WestKentwood, MI 49508 (616) 391‑5600
- 7751 Byron Ctr Ave SW A, Corewell Health Medical Group WestByron Center, MI 49315 (616) 878‑3321
- 7751 Byron Ctr Ave SW C, Corewell Health Medical Group WestByron Center, MI 49315 (616) 267‑7668
Group practices
Medicare enrollment lists Mark W. Bates as a member of this group (CMS data updated 2026-10-02).
- Spectrum Health Primary Care Partners2,294 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Kentwood
Clinicians with the same Medicare primary specialty in Kentwood, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loyola University Of Chicago, Stritch School Of Medicine |
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245312917 |
| 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
- 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