Quick answers
- Which hospitals does David Rapoport work at?
- Medicare's official clinician data lists David Rapoport at 2 hospitals: St Catherine of Siena Hospital and St Charles Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David Rapoport see patients?
- Medicare's clinician data lists 2 practice locations, including Port Jefferson, NY and Smithtown, NY. Call before your visit to confirm the address.
- What is David Rapoport's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does David Rapoport accept Medicare assignment?
- Yes. Medicare's clinician data says David Rapoport 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 David Rapoport?
- (240) 686-2300, as listed in official Medicare / NPI Registry data.
- What is David Rapoport's NPI number?
- 1184374654. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David Rapoport works
Medicare's Facility Affiliation Data lists David Rapoport at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Catherine of Siena HospitalSmithtown, NY · Acute Care Hospital · CCN 330401
- St Charles HospitalPort Jefferson, NY · Acute Care Hospital · CCN 330246
Practice locations
Addresses where David Rapoport is enrolled with Medicare (CMS data updated 2026-10-02).
- 200 Belle Terre RdPort Jefferson, NY 11777 (240) 686‑2300
- 50 Route 25aSmithtown, NY 11787 (240) 686‑2300
Group practices
Medicare enrollment lists David Rapoport as a member of these groups (CMS data updated 2026-10-02).
- Port Emergency Medical Services PC43 clinicians in the group
- Siena Emergency Medical Services PC14 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Port Jefferson
Clinicians with the same Medicare primary specialty in Port Jefferson, NY — not a recommendation.
Clinician information
| Medical school | State University Of New York At Stony Brook, School Of Medicine |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1184374654 |
| 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