Quick answers
- Which hospitals does David S. Pertsemlidis work at?
- Medicare's official clinician data lists David S. Pertsemlidis at 1 hospital: Newark Beth Israel Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David S. Pertsemlidis see patients?
- Medicare's clinician data lists 3 practice locations, including Millburn, NJ and Iselin, NJ. Call before your visit to confirm the address.
- What is David S. Pertsemlidis's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does David S. Pertsemlidis accept Medicare assignment?
- Yes. Medicare's clinician data says David S. Pertsemlidis 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 S. Pertsemlidis?
- (973) 379-5888, as listed in official Medicare / NPI Registry data.
- What is David S. Pertsemlidis's NPI number?
- 1366539769. 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 S. Pertsemlidis works
Medicare's Facility Affiliation Data lists David S. Pertsemlidis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Newark Beth Israel Medical CenterNewark, NJ · Acute Care Hospital · CCN 310002
Practice locations
Addresses where David S. Pertsemlidis is enrolled with Medicare (CMS data updated 2026-10-02).
- 225 Millburn Ave, 104bMillburn, NJ 07041 (973) 379‑5888
- 400 Gill LaneIselin, NJ 08830
- 400 Gill LnIselin, NJ 08830 (732) 404‑1580
Group practices
Medicare enrollment lists David S. Pertsemlidis as a member of these groups (CMS data updated 2026-10-02).
- Barnabas Health Medical Group PC1,070 clinicians in the group
- Avenel Iselin Medical Group, LLC18 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in New Jersey
Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York University School Of Medicine |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366539769 |
| 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