Quick answers
- Which hospitals does James D. Ostrander work at?
- Medicare's official clinician data lists James D. Ostrander at 2 hospitals: Hurley Medical Center and McLaren Flint. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James D. Ostrander see patients?
- Medicare's clinician data lists 2 practice locations, including Flint, MI. Call before your visit to confirm the address.
- What is James D. Ostrander's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does James D. Ostrander accept Medicare assignment?
- Yes. Medicare's clinician data says James D. Ostrander 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 James D. Ostrander?
- (810) 342-2000, as listed in official Medicare / NPI Registry data.
- What is James D. Ostrander's NPI number?
- 1780665083. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James D. Ostrander works
Medicare's Facility Affiliation Data lists James D. Ostrander at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hurley Medical CenterFlint, MI · Acute Care Hospital · CCN 230132
- McLaren FlintFlint, MI · Acute Care Hospital · CCN 230141
Practice locations
Addresses where James D. Ostrander is enrolled with Medicare (CMS data updated 2026-10-02).
- 401 S Ballenger HwyFlint, MI 48532 (810) 342‑2000
- 4466 W Bristol RdFlint, MI 48507 (810) 733‑1200
Group practices
Medicare enrollment lists James D. Ostrander as a member of this group (CMS data updated 2026-10-02).
- Family Orthopedic Associates P L C42 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Flint
Clinicians with the same Medicare primary specialty in Flint, MI — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Medical school | Michigan State University College Of Human Medicine |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1780665083 |
| 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