Quick answers
- Which hospitals does Joseph E. Bornstein work at?
- Medicare's official clinician data lists Joseph E. Bornstein at 1 hospital: John T Mather Memorial Hospital of Port Jefferson. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Joseph E. Bornstein see patients?
- Medicare's clinician data lists 1 practice location in Port Jefferson, NY. Call before your visit to confirm the address.
- What is Joseph E. Bornstein's specialty?
- Medicare lists Colorectal Surgery (Proctology) as the primary specialty, and also General Surgery.
- Does Joseph E. Bornstein accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph E. Bornstein 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 Joseph E. Bornstein's NPI number?
- 1629205182. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joseph E. Bornstein works
Medicare's Facility Affiliation Data lists Joseph E. Bornstein at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- John T Mather Memorial Hospital of Port JeffersonPort Jefferson, NY · Acute Care Hospital · CCN 330185
Practice locations
Addresses where Joseph E. Bornstein is enrolled with Medicare (CMS data updated 2026-10-02).
- 70 N Country RdPort Jefferson, NY 11777
Group practices
Medicare enrollment lists Joseph E. Bornstein as a member of this group (CMS data updated 2026-10-02).
- Harbor View Medical Services PC58 clinicians in the group
Specialties
Find other Colorectal Surgery (Proctology) doctors in New York →
Other colorectal surgeons in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tufts University School Of Medicine |
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629205182 |
| 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