Quick answers
- Which hospitals does Aret Y. Kahyaoglu work at?
- Medicare's official clinician data lists Aret Y. Kahyaoglu at 4 hospitals: Englewood Hospital and Medical Center, Hackensack University Medical Center, Holy Name Medical Center and Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Aret Y. Kahyaoglu see patients?
- Medicare's clinician data lists 1 practice location in Hackensack, NJ. Call before your visit to confirm the address.
- What is Aret Y. Kahyaoglu's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Pediatric Medicine.
- Does Aret Y. Kahyaoglu accept Medicare assignment?
- Yes. Medicare's clinician data says Aret Y. Kahyaoglu 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 Aret Y. Kahyaoglu?
- (201) 488-5892, as listed in official Medicare / NPI Registry data.
- What is Aret Y. Kahyaoglu's NPI number?
- 1811023682. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Aret Y. Kahyaoglu works
Medicare's Facility Affiliation Data lists Aret Y. Kahyaoglu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Englewood Hospital and Medical CenterEnglewood, NJ · Acute Care Hospital · CCN 310045
- Hackensack University Medical CenterHackensack, NJ · Acute Care Hospital · CCN 310001
- Holy Name Medical CenterTeaneck, NJ · Acute Care Hospital · CCN 310008
- Valley HospitalParamus, NJ · Acute Care Hospital · CCN 310012
Practice locations
Addresses where Aret Y. Kahyaoglu is enrolled with Medicare (CMS data updated 2026-10-02).
- 165 Summit AveHackensack, NJ 07601 (201) 488‑5892
Specialties
- Internal Medicineprimary
- Pediatric Medicinealso
Other internal medicine doctors in Hackensack
Clinicians with the same Medicare primary specialty in Hackensack, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1811023682 |
| 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