Quick answers
- Which hospitals does Joseph N. Stember work at?
- Medicare's official clinician data lists Joseph N. Stember at 4 hospitals: Overlook Medical Center, Riverview Medical Center, St Francis Hospital - The Heart Center and Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Joseph N. Stember see patients?
- Medicare's clinician data lists 4 practice locations, including New York, NY, Basking Ridge, NJ and Montvale, NJ. Call before your visit to confirm the address.
- What is Joseph N. Stember's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Joseph N. Stember accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph N. Stember 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 Joseph N. Stember?
- (212) 639-2000, as listed in official Medicare / NPI Registry data.
- What is Joseph N. Stember's NPI number?
- 1902221351. 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 N. Stember works
Medicare's Facility Affiliation Data lists Joseph N. Stember at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Overlook Medical CenterSummit, NJ · Acute Care Hospital · CCN 310051
- Riverview Medical CenterRed Bank, NJ · Acute Care Hospital · CCN 310034
- St Francis Hospital - The Heart CenterRoslyn, NY · Acute Care Hospital · CCN 330182
- Valley HospitalParamus, NJ · Acute Care Hospital · CCN 310012
Practice locations
Addresses where Joseph N. Stember is enrolled with Medicare (CMS data updated 2026-10-02).
- 1275 York AveNew York, NY 10065 (212) 639‑2000
- 136 Mountainview BlvdBasking Ridge, NJ 07920 (908) 542‑3000
- 225 Summit AveMontvale, NJ 07645 (908) 542‑3336
- 480 Red Hill RdMiddletown, NJ 07748 (908) 542‑3007
Group practices
Medicare enrollment lists Joseph N. Stember as a member of these groups (CMS data updated 2026-10-02).
- MSK Monmouth295 clinicians in the group
- MSK Bergen255 clinicians in the group
- Memorial Sloan Kettering Cancer Center at Basking Ridge New Jersey229 clinicians in the group
- MSKCC Radiology Group193 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Js Weill Medical College, Cornell University |
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902221351 |
| 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