Quick answers
- Which hospitals does Jennifer D. Sandy work at?
- Medicare's official clinician data lists Jennifer D. Sandy at 2 hospitals: Trinity Health Grand Haven Hospital and Trinity Health Muskegon Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jennifer D. Sandy see patients?
- Medicare's clinician data lists 3 practice locations, including Muskegon, MI, Grand Haven, MI and Grand Rapids, MI. Call before your visit to confirm the address.
- What is Jennifer D. Sandy's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Jennifer D. Sandy accept Medicare assignment?
- Yes. Medicare's clinician data says Jennifer D. Sandy 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 Jennifer D. Sandy?
- (231) 672-2203, as listed in official Medicare / NPI Registry data.
- What is Jennifer D. Sandy's NPI number?
- 1023080447. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jennifer D. Sandy works
Medicare's Facility Affiliation Data lists Jennifer D. Sandy at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Trinity Health Grand Haven HospitalGrand Haven, MI · Acute Care Hospital · CCN 230174
- Trinity Health Muskegon HospitalMuskegon, MI · Acute Care Hospital · CCN 230066
Practice locations
Addresses where Jennifer D. Sandy is enrolled with Medicare (CMS data updated 2026-10-02).
- 1150 E Sherman Blvd, Suite 1100Muskegon, MI 49444 (231) 672‑2203
- 1445 Sheldon RdGrand Haven, MI 49417 (616) 847‑5489
- 2060 E Paris Ave SE, Suite 100Grand Rapids, MI 49546 (616) 956‑6100
Group practices
Medicare enrollment lists Jennifer D. Sandy as a member of these groups (CMS data updated 2026-10-02).
- Mercy Physician Network112 clinicians in the group
- Midwest Institute of Health PC13 clinicians in the group
- Noch Physician Billing Company LLC7 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Muskegon
Clinicians with the same Medicare primary specialty in Muskegon, MI — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Michigan State University College Of Osteopathic Medicine |
| Graduation year | 2002 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023080447 |
| 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