Quick answers
- Which hospitals does Peter J. Van Veldhuizen work at?
- Medicare's official clinician data lists Peter J. Van Veldhuizen at 2 hospitals: Mercy Health Saint Mary's and University of Michigan Health - West. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter J. Van Veldhuizen see patients?
- Medicare's clinician data lists 3 practice locations, including Grand Rapids, MI and Wyoming, MI. Call before your visit to confirm the address.
- What is Peter J. Van Veldhuizen's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does Peter J. Van Veldhuizen accept Medicare assignment?
- Yes. Medicare's clinician data says Peter J. Van Veldhuizen 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 Peter J. Van Veldhuizen?
- (616) 685-5600, as listed in official Medicare / NPI Registry data.
- What is Peter J. Van Veldhuizen's NPI number?
- 1336163138. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Peter J. Van Veldhuizen works
Medicare's Facility Affiliation Data lists Peter J. Van Veldhuizen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Health Saint Mary'sGrand Rapids, MI · Acute Care Hospital · CCN 230059
- University of Michigan Health - WestWyoming, MI · Acute Care Hospital · CCN 230236
Practice locations
Addresses where Peter J. Van Veldhuizen is enrolled with Medicare (CMS data updated 2026-10-02).
- 250 Cherry St SEGrand Rapids, MI 49503 (616) 685‑5600
- 5900 Byron Ctr Ave SWWyoming, MI 49519 (616) 252‑7200
- 5950 Metro Way SWWyoming, MI 49519 (616) 252‑8100
Group practices
Medicare enrollment lists Peter J. Van Veldhuizen as a member of these groups (CMS data updated 2026-10-02).
- Advantage Health/Saint Mary's Medical Group505 clinicians in the group
- Metropolitan Hospital415 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Grand Rapids
Clinicians with the same Medicare primary specialty in Grand Rapids, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Sanford School Of Medicine Of University Of South Dakota |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336163138 |
| 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