Quick answers
- Which hospitals does Robert M. Abbott work at?
- Medicare's official clinician data lists Robert M. Abbott at 5 hospitals: Lenox Hill Hospital, Long Island Jewish Medical Center, North Shore University Hospital, Ns/Lij HS Huntington Hospital and Phelps Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert M. Abbott see patients?
- Medicare's clinician data lists 10 practice locations, including Owings Mills, MD, Riverhead, NY and Manhasset, NY. Call before your visit to confirm the address.
- What is Robert M. Abbott's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Robert M. Abbott accept Medicare assignment?
- Yes. Medicare's clinician data says Robert M. Abbott 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 Robert M. Abbott?
- (516) 405-7000, as listed in official Medicare / NPI Registry data.
- What is Robert M. Abbott's NPI number?
- 1427094846. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert M. Abbott works
Medicare's Facility Affiliation Data lists Robert M. Abbott at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lenox Hill HospitalNew York, NY · Acute Care Hospital · CCN 330119
- Long Island Jewish Medical CenterNew Hyde Park, NY · Acute Care Hospital · CCN 330195
- North Shore University HospitalManhasset, NY · Acute Care Hospital · CCN 330106
- Ns/Lij HS Huntington HospitalHuntington, NY · Acute Care Hospital · CCN 330045
- Phelps HospitalSleepy Hollow, NY · Acute Care Hospital · CCN 330261
Practice locations
Addresses where Robert M. Abbott is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 10; the Medicare profile lists all.
- 10815 Hudson RdOwings Mills, MD 21117 (516) 405‑7000
- 1333 Heroes WayRiverhead, NY 11901 (631) 727‑2755
- 1333 Heroes Way, Fl 2Riverhead, NY 11901 (631) 369‑5613
- 1333 Roanoke AveRiverhead, NY 11901 (631) 727‑2755
- 300 Community DrManhasset, NY 11030
Group practices
Medicare enrollment lists Robert M. Abbott as a member of these groups (CMS data updated 2026-10-02).
- North Shore-Lij Medical PC6,440 clinicians in the group
- Southside Faculty Medical Affiliates University Faculty Practice Corp231 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Owings Mills
Clinicians with the same Medicare primary specialty in Owings Mills, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Pennsylvania |
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427094846 |
| 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