Quick answers
- Which hospitals does Gary Kronfeld work at?
- Medicare's official clinician data lists Gary Kronfeld at 5 hospitals: Bronxcare Hospital Center, St Barnabas Hospital, St John's Episcopal Hospital at South Shore, St John's Riverside Hospital and Wyckoff Heights Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gary Kronfeld see patients?
- Medicare's clinician data lists 3 practice locations, including Rockville Center, NY, New York, NY and Brooklyn, NY. Call before your visit to confirm the address.
- What is Gary Kronfeld's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Gary Kronfeld accept Medicare assignment?
- Medicare's clinician data says Gary Kronfeld may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Gary Kronfeld?
- (718) 223-4685, as listed in official Medicare / NPI Registry data.
- What is Gary Kronfeld's NPI number?
- 1063526630. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gary Kronfeld works
Medicare's Facility Affiliation Data lists Gary Kronfeld at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bronxcare Hospital CenterBronx, NY · Acute Care Hospital · CCN 330009
- St Barnabas HospitalBronx, NY · Acute Care Hospital · CCN 330399
- St John's Episcopal Hospital at South ShoreFar Rockaway, NY · Acute Care Hospital · CCN 330395
- St John's Riverside HospitalYonkers, NY · Acute Care Hospital · CCN 330208
- Wyckoff Heights Medical CenterBrooklyn, NY · Acute Care Hospital · CCN 330221
Practice locations
Addresses where Gary Kronfeld is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 N Village AveRockville Center, NY 11570 (718) 223‑4685
- 180 W End Ave, Apt 14hNew York, NY 10023 (609) 585‑8800
- 374 Stockholm StBrooklyn, NY 11237 (718) 223‑4685
Group practices
Medicare enrollment lists Gary Kronfeld as a member of these groups (CMS data updated 2026-10-02).
- Empire State Radiology P C268 clinicians in the group
- Radiology Affiliates of Central New Jersey PC131 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Rockville Center
Clinicians with the same Medicare primary specialty in Rockville Center, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1981 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1063526630 |
| 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