Quick answers
- Which hospitals does Sean J. Adwar work at?
- Medicare's official clinician data lists Sean J. Adwar at 5 hospitals: HMHP St Elizabeth Boardman Health Center, Mercy St Vincent Medical Center, MH St Elizabeth Youngstown Hospital, MH St Joseph Warren Hospital and Mount Sinai South Nassau. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sean J. Adwar see patients?
- Medicare's clinician data lists 4 practice locations, including Oceanside, NY, Wantagh, NY and Chautauqua, NY. Call before your visit to confirm the address.
- What is Sean J. Adwar's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Sean J. Adwar accept Medicare assignment?
- Yes. Medicare's clinician data says Sean J. Adwar 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 J. Adwar?
- (516) 632-4656, as listed in official Medicare / NPI Registry data.
- What is Sean J. Adwar's NPI number?
- 1942562392. 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 J. Adwar works
Medicare's Facility Affiliation Data lists Sean J. Adwar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- HMHP St Elizabeth Boardman Health CenterBoardman, OH · Acute Care Hospital · CCN 360276
- Mercy St Vincent Medical CenterToledo, OH · Acute Care Hospital · CCN 360112
- MH St Elizabeth Youngstown HospitalYoungstown, OH · Acute Care Hospital · CCN 360064
- MH St Joseph Warren HospitalWarren, OH · Acute Care Hospital · CCN 360161
- Mount Sinai South NassauOceanside, NY · Acute Care Hospital · CCN 330198
Practice locations
Addresses where Sean J. Adwar is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Healthy WayOceanside, NY 11572 (516) 632‑4656
- 2020 Wantagh Ave, Mount Sinai Doctors WantaghWantagh, NY 11793 (516) 961‑4545
- 24 Waugh AveChautauqua, NY 14722 (888) 522‑4514
- 440 Merrick RdOceanside, NY 11572 (516) 632‑4656
Group practices
Medicare enrollment lists Sean J. Adwar as a member of these groups (CMS data updated 2026-10-02).
- North Shore Medical Group of the Mount Sinai School of Medicine331 clinicians in the group
- Columbus Radiology Corp292 clinicians in the group
- Icahn School of Medicine at Mount Sinai20 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Oceanside
Clinicians with the same Medicare primary specialty in Oceanside, 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) | 1942562392 |
| 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