Quick answers
- Which hospitals does Gregory Fernandez work at?
- Medicare's official clinician data lists Gregory Fernandez at 1 hospital: Richmond University Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory Fernandez see patients?
- Medicare's clinician data lists 2 practice locations, including New York, NY and Staten Island, NY. Call before your visit to confirm the address.
- What is Gregory Fernandez's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Gregory Fernandez accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory Fernandez 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 Gregory Fernandez?
- (212) 241-6500, as listed in official Medicare / NPI Registry data.
- What is Gregory Fernandez's NPI number?
- 1750775979. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregory Fernandez works
Medicare's Facility Affiliation Data lists Gregory Fernandez at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Richmond University Medical CenterStaten Island, NY · Acute Care Hospital · CCN 330028
Practice locations
Addresses where Gregory Fernandez is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Th St and Madison AveNew York, NY 10029 (212) 241‑6500
- 355 Bard AveStaten Island, NY 10310 (718) 818‑1015
Group practices
Medicare enrollment lists Gregory Fernandez as a member of this group (CMS data updated 2026-10-02).
- Fpa Hospital Based425 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York University School Of Medicine |
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1750775979 |
| 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