Quick answers
- Which hospitals does Brittney A. Grella work at?
- Medicare's official clinician data lists Brittney A. Grella at 4 hospitals: Long Island Jewish Medical Center, North Shore University Hospital, Northwell Hospital Glen Cove and Ns/Lij HS Huntington Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Brittney A. Grella see patients?
- Medicare's clinician data lists 1 practice location in Huntington, NY. Call before your visit to confirm the address.
- What is Brittney A. Grella's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Family Practice.
- Does Brittney A. Grella accept Medicare assignment?
- Yes. Medicare's clinician data says Brittney A. Grella 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 Brittney A. Grella?
- (631) 351-2219, as listed in official Medicare / NPI Registry data.
- What is Brittney A. Grella's NPI number?
- 1437647443. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Brittney A. Grella works
Medicare's Facility Affiliation Data lists Brittney A. Grella at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Long Island Jewish Medical CenterNew Hyde Park, NY · Acute Care Hospital · CCN 330195
- North Shore University HospitalManhasset, NY · Acute Care Hospital · CCN 330106
- Northwell Hospital Glen CoveGlen Cove, NY · Acute Care Hospital · CCN 330181
- Ns/Lij HS Huntington HospitalHuntington, NY · Acute Care Hospital · CCN 330045
Practice locations
Addresses where Brittney A. Grella is enrolled with Medicare (CMS data updated 2026-10-02).
- 270 Park Ave, Suite 1Huntington, NY 11743 (631) 351‑2219
Group practices
Medicare enrollment lists Brittney A. Grella as a member of this group (CMS data updated 2026-10-02).
- North Shore-Lij Medical PC6,440 clinicians in the group
Specialties
- Hospitalistprimary
- Family Practicealso
Other hospitalists in Huntington
Clinicians with the same Medicare primary specialty in Huntington, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437647443 |
| 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