Quick answers
- Which hospitals does Donald J. Wolf work at?
- Medicare's official clinician data lists Donald J. Wolf at 4 hospitals: Corewell Health Gerber Hospital, Mercy Health Saint Mary's, Sheridan Community Hospital and Spectrum Health United Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Donald J. Wolf see patients?
- Medicare's clinician data lists 9 practice locations, including Grand Rapids, MI, Fremont, MI and Sheridan, MI. Call before your visit to confirm the address.
- What is Donald J. Wolf's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Donald J. Wolf accept Medicare assignment?
- Yes. Medicare's clinician data says Donald J. Wolf 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 Donald J. Wolf?
- (734) 263-2400, as listed in official Medicare / NPI Registry data.
- What is Donald J. Wolf's NPI number?
- 1598271074. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Donald J. Wolf works
Medicare's Facility Affiliation Data lists Donald J. Wolf 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
- Mercy Health Saint Mary'sGrand Rapids, MI · Acute Care Hospital · CCN 230059
- Sheridan Community HospitalSheridan, MI · Critical Access Hospital · CCN 231312
- Spectrum Health United HospitalGreenville, MI · Acute Care Hospital · CCN 230035
Practice locations
Addresses where Donald J. Wolf is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.
- 200 Jefferson Ave SEGrand Rapids, MI 49503 (734) 263‑2400
- 212 S Sullivan AveFremont, MI 49412 (231) 924‑3300
- 212 S Sullivan Ave, Corewell Health Medical Group WestFremont, MI 49412 (616) 391‑3139
- 301 N Main StSheridan, MI 48884 (989) 291‑3261
- 301 N Main St, Sheridan Community Hospital ClinicsSheridan, MI 48884 (989) 291‑6235
Group practices
Medicare enrollment lists Donald J. Wolf as a member of these groups (CMS data updated 2026-10-02).
- Spectrum Health Primary Care Partners2,294 clinicians in the group
- Saint Mary's Health Services173 clinicians in the group
- Challenge Anesthesia Staffing LLC22 clinicians in the group
- Northstar Anesthesia of Michigan II PC22 clinicians in the group
- Sheridan Community Hospital18 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Michigan →
Other nurse anesthetists in Grand Rapids
Clinicians with the same Medicare primary specialty in Grand Rapids, MI — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1598271074 |
| 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