Quick answers
- Which hospitals does Marc Sayegh work at?
- Medicare's official clinician data lists Marc Sayegh at 1 hospital: St Joseph's Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marc Sayegh see patients?
- Medicare's clinician data lists 1 practice location in Yonkers, NY. Call before your visit to confirm the address.
- What is Marc Sayegh's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Marc Sayegh accept Medicare assignment?
- Yes. Medicare's clinician data says Marc Sayegh 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 Sayegh?
- (914) 378-8513, as listed in official Medicare / NPI Registry data.
- What is Marc Sayegh's NPI number?
- 1215558515. 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 Sayegh works
Medicare's Facility Affiliation Data lists Marc Sayegh at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Joseph's Medical CenterYonkers, NY · Acute Care Hospital · CCN 330006
Practice locations
Addresses where Marc Sayegh is enrolled with Medicare (CMS data updated 2026-10-02).
- 127 S BroadwayYonkers, NY 10701 (914) 378‑8513
Group practices
Medicare enrollment lists Marc Sayegh as a member of this group (CMS data updated 2026-10-02).
- St Joseph's Hospital Yonkers59 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Yonkers
Clinicians with the same Medicare primary specialty in Yonkers, NY — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1215558515 |
| 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