Quick answers
- Which hospitals does Ephrem O. Olweny work at?
- Medicare's official clinician data lists Ephrem O. Olweny at 2 hospitals: Hackensack University Medical Center and Rush Oak Park Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ephrem O. Olweny see patients?
- Medicare's clinician data lists 4 practice locations, including Clifton, NJ, Hackensack, NJ and North Bergen, NJ. Call before your visit to confirm the address.
- What is Ephrem O. Olweny's specialty?
- Medicare lists Urology as the primary specialty.
- Does Ephrem O. Olweny accept Medicare assignment?
- Yes. Medicare's clinician data says Ephrem O. Olweny 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.
- Does Ephrem O. Olweny offer telehealth?
- Medicare's clinician data says Ephrem O. Olweny offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ephrem O. Olweny?
- (201) 868-6755, as listed in official Medicare / NPI Registry data.
- What is Ephrem O. Olweny's NPI number?
- 1821272006. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ephrem O. Olweny works
Medicare's Facility Affiliation Data lists Ephrem O. Olweny at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hackensack University Medical CenterHackensack, NJ · Acute Care Hospital · CCN 310001
- Rush Oak Park HospitalOak Park, IL · Acute Care Hospital · CCN 140063
Practice locations
Addresses where Ephrem O. Olweny is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Metro BlvdClifton, NJ 07014
- 20 Prospect AveHackensack, NJ 07601
- 30 Prospect AveHackensack, NJ 07601
- 7600 River RdNorth Bergen, NJ 07047 (201) 868‑6755
Group practices
Medicare enrollment lists Ephrem O. Olweny as a member of this group (CMS data updated 2026-10-02).
- Hackensack Meridian Health Medical Group - Specialty Care PC1,922 clinicians in the group
Specialties
- Urologyprimary
Other urologists in New Jersey
Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Washington University School Of Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1821272006 |
| 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