Quick answers
- Which hospitals does Sheldon Holder work at?
- Medicare's official clinician data lists Sheldon Holder at 4 hospitals: Mercy Health Saint Mary's, Rhode Island Hospital, The Miriam Hospital and University of Michigan Health - West. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sheldon Holder 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 Sheldon Holder's specialty?
- Medicare lists Medical Oncology as the primary specialty.
- Does Sheldon Holder accept Medicare assignment?
- Yes. Medicare's clinician data says Sheldon Holder 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 Sheldon Holder?
- (616) 685-5600, as listed in official Medicare / NPI Registry data.
- What is Sheldon Holder's NPI number?
- 1952509127. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sheldon Holder works
Medicare's Facility Affiliation Data lists Sheldon Holder 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
- Rhode Island HospitalProvidence, RI · Acute Care Hospital · CCN 410007
- The Miriam HospitalProvidence, RI · Acute Care Hospital · CCN 410012
- University of Michigan Health - WestWyoming, MI · Acute Care Hospital · CCN 230236
Practice locations
Addresses where Sheldon Holder is enrolled with Medicare (CMS data updated 2026-10-02).
- 250 Cherry St SEGrand Rapids, MI 49503 (616) 685‑5600
- 5900 Byron Ctr SwaveWyoming, MI 49519 (616) 252‑7200
- 5950 Metro Way SWWyoming, MI 49519 (616) 252‑8100
Group practices
Medicare enrollment lists Sheldon Holder 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
- Medical Oncologyprimary
Other oncologists in Grand Rapids
Clinicians with the same Medicare primary specialty in Grand Rapids, MI — not a recommendation.
Clinician information
| Medical school | Loma Linda University School Of Medicine |
|---|---|
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1952509127 |
| 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