Quick answers
- Which hospitals does John Block work at?
- Medicare's official clinician data lists John Block at 2 hospitals: Long Island Community Hospital and NYU Langone Hospitals. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John Block see patients?
- Medicare's clinician data lists 30 practice locations, including New York, NY, Brooklyn, NY and Garden City, NY. Call before your visit to confirm the address.
- What is John Block's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does John Block accept Medicare assignment?
- Yes. Medicare's clinician data says John Block 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 John Block?
- (212) 263-9700, as listed in official Medicare / NPI Registry data.
- What is John Block's NPI number?
- 1043302466. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John Block works
Medicare's Facility Affiliation Data lists John Block at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Long Island Community HospitalPatchogue, NY · Acute Care Hospital · CCN 330141
- NYU Langone HospitalsNew York, NY · Acute Care Hospital · CCN 330214
Practice locations
Addresses where John Block is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 30; the Medicare profile lists all.
- 111 BroadwayNew York, NY 10006 (212) 263‑9700
- 111 Broadway, Fl 2New York, NY 10006 (212) 263‑9701
- 1300 Ave PBrooklyn, NY 11229 (718) 376‑1004
- 1300 Franklin AveGarden City, NY 11530
- 13303 Jamaica AveJamaica, NY 11418 (718) 206‑6923
Group practices
Medicare enrollment lists John Block as a member of this group (CMS data updated 2026-10-02).
- New York University6,134 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 | University Of Oklahoma College Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1043302466 |
| 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