Quick answers
- Which hospitals does Sean A. Stryker work at?
- Medicare's official clinician data lists Sean A. Stryker at 2 hospitals: Arnot Ogden Medical Center and Corning Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sean A. Stryker see patients?
- Medicare's clinician data lists 2 practice locations, including Horseheads, NY and Elmira, NY. Call before your visit to confirm the address.
- What is Sean A. Stryker's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Sean A. Stryker accept Medicare assignment?
- Yes. Medicare's clinician data says Sean A. Stryker 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 Sean A. Stryker?
- (607) 873-1810, as listed in official Medicare / NPI Registry data.
- What is Sean A. Stryker's NPI number?
- 1558354936. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sean A. Stryker works
Medicare's Facility Affiliation Data lists Sean A. Stryker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Arnot Ogden Medical CenterElmira, NY · Acute Care Hospital · CCN 330090
- Corning HospitalCorning, NY · Acute Care Hospital · CCN 330277
Practice locations
Addresses where Sean A. Stryker is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 John Roemmelt Dr, Suite 302Horseheads, NY 14845 (607) 873‑1810
- 200 Madison Ave, Suite 2bElmira, NY 14901 (607) 732‑1310
Group practices
Medicare enrollment lists Sean A. Stryker as a member of this group (CMS data updated 2026-10-02).
- Arnot Ogden Medical Center216 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Horseheads
Clinicians with the same Medicare primary specialty in Horseheads, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of Ny Upstate Medical University |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558354936 |
| 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