Quick answers
- Which hospitals does Marc J. O'Donnell work at?
- Medicare's official clinician data lists Marc J. O'Donnell at 2 hospitals: F F Thompson Hospital and Strong Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marc J. O'Donnell see patients?
- Medicare's clinician data lists 6 practice locations, including Rochester, NY, Dansville, NY and Canandaigua, NY. Call before your visit to confirm the address.
- What is Marc J. O'Donnell's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Marc J. O'Donnell accept Medicare assignment?
- Yes. Medicare's clinician data says Marc J. O'Donnell 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 Marc J. O'Donnell?
- (585) 275-5321, as listed in official Medicare / NPI Registry data.
- What is Marc J. O'Donnell's NPI number?
- 1346509106. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marc J. O'Donnell works
Medicare's Facility Affiliation Data lists Marc J. O'Donnell at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- F F Thompson HospitalCanandaigua, NY · Acute Care Hospital · CCN 330074
- Strong Memorial HospitalRochester, NY · Acute Care Hospital · CCN 330285
Practice locations
Addresses where Marc J. O'Donnell is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 10 Miracle Mile DrRochester, NY 14623 (585) 275‑5321
- 111 Clara Barton StDansville, NY 14437 (585) 275‑5321
- 601 Elmwood AveRochester, NY 14642
- 601 Elmwood Ave BoxRochester, NY 14642 (585) 275‑5321
- 699 S Main St, Suite 3Canandaigua, NY 14424 (585) 275‑5321
Group practices
Medicare enrollment lists Marc J. O'Donnell as a member of this group (CMS data updated 2026-10-02).
- University Orthopaedic Associates of Rochester149 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Rochester
Clinicians with the same Medicare primary specialty in Rochester, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York University School Of Medicine |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1346509106 |
| 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