Quick answers
- Which hospitals does Jonathan M. Gross work at?
- Medicare's official clinician data lists Jonathan M. Gross at 2 hospitals: Staten Island University Hospital and Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathan M. Gross see patients?
- Medicare's clinician data lists 5 practice locations, including Staten Island, NY and Rockville Centre, NY. Call before your visit to confirm the address.
- What is Jonathan M. Gross's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Jonathan M. Gross accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan M. Gross 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 Jonathan M. Gross?
- (516) 302-8180, as listed in official Medicare / NPI Registry data.
- What is Jonathan M. Gross's NPI number?
- 1316960552. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jonathan M. Gross works
Medicare's Facility Affiliation Data lists Jonathan M. Gross at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Staten Island University HospitalStaten Island, NY · Acute Care Hospital · CCN 330160
- Valley HospitalParamus, NJ · Acute Care Hospital · CCN 310012
Practice locations
Addresses where Jonathan M. Gross is enrolled with Medicare (CMS data updated 2026-10-02).
- 101 Tyrellan AveStaten Island, NY 10309
- 3333 Hylan BlvdStaten Island, NY 10306 (516) 302‑8180
- 36 Lincoln AveRockville Centre, NY 11570 (516) 536‑2800
- 375 Seguine AveStaten Island, NY 10309 (718) 226‑1939
- 475 Seaview AveStaten Island, NY 10305 (718) 226‑9292
Group practices
Medicare enrollment lists Jonathan M. Gross as a member of this group (CMS data updated 2026-10-02).
- True North Medical Group PC188 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Staten Island
Clinicians with the same Medicare primary specialty in Staten Island, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Columbia University College Of Physicians And Surgeons |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1316960552 |
| 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