Quick answers
- Which hospitals does Gregory M. Norris work at?
- Medicare's official clinician data lists Gregory M. Norris at 1 hospital: McLaren Bay Region. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory M. Norris see patients?
- Medicare's clinician data lists 2 practice locations, including Bay City, MI. Call before your visit to confirm the address.
- What is Gregory M. Norris's specialty?
- Medicare lists Neurology as the primary specialty.
- Does Gregory M. Norris accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory M. Norris 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 Gregory M. Norris?
- (989) 894-3000, as listed in official Medicare / NPI Registry data.
- What is Gregory M. Norris's NPI number?
- 1821203274. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregory M. Norris works
Medicare's Facility Affiliation Data lists Gregory M. Norris at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- McLaren Bay RegionBay City, MI · Acute Care Hospital · CCN 230041
Practice locations
Addresses where Gregory M. Norris is enrolled with Medicare (CMS data updated 2026-10-02).
- 1900 Columbus Ave, Bay RegionalBay City, MI 48708 (989) 894‑3000
- 4175 N Euclid Ave, Suite 12Bay City, MI 48706 (989) 667‑3410
Group practices
Medicare enrollment lists Gregory M. Norris as a member of these groups (CMS data updated 2026-10-02).
- McLaren Medical Group213 clinicians in the group
- McLaren Bay Region113 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821203274 |
| 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