Quick answers
- Which hospitals does Carolyn Birnbaum work at?
- Medicare's official clinician data lists Carolyn Birnbaum at 1 hospital: North Shore University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Carolyn Birnbaum see patients?
- Medicare's clinician data lists 16 practice locations, including Riverhead, NY, New York, NY and Syosset, NY. Call before your visit to confirm the address.
- What is Carolyn Birnbaum's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Carolyn Birnbaum accept Medicare assignment?
- Yes. Medicare's clinician data says Carolyn Birnbaum 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 Carolyn Birnbaum?
- (631) 727-2755, as listed in official Medicare / NPI Registry data.
- What is Carolyn Birnbaum's NPI number?
- 1962530592. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Carolyn Birnbaum works
Medicare's Facility Affiliation Data lists Carolyn Birnbaum at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- North Shore University HospitalManhasset, NY · Acute Care Hospital · CCN 330106
Practice locations
Addresses where Carolyn Birnbaum is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 16; the Medicare profile lists all.
- 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
- 1421 3rd AveNew York, NY 10028 (212) 744‑5538
- 221 Jericho TpkeSyosset, NY 11791
Group practices
Medicare enrollment lists Carolyn Birnbaum 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 Riverhead
Clinicians with the same Medicare primary specialty in Riverhead, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York Downstate Medical Center |
| Graduation year | 1987 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1962530592 |
| 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