Quick answers
- Which hospitals does Azriel Hirschfeld work at?
- Medicare's official clinician data lists Azriel Hirschfeld at 2 hospitals: Maimonides Medical Center and NYU Langone Hospitals. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Azriel Hirschfeld see patients?
- Medicare's clinician data lists 4 practice locations, including Brooklyn, NY, Spring Valley, NY and New Square, NY. Call before your visit to confirm the address.
- What is Azriel Hirschfeld's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does Azriel Hirschfeld accept Medicare assignment?
- Yes. Medicare's clinician data says Azriel Hirschfeld 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 Azriel Hirschfeld offer telehealth?
- Medicare's clinician data says Azriel Hirschfeld offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Azriel Hirschfeld?
- (845) 354-9300, as listed in official Medicare / NPI Registry data.
- What is Azriel Hirschfeld's NPI number?
- 1043240336. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Azriel Hirschfeld works
Medicare's Facility Affiliation Data lists Azriel Hirschfeld at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Maimonides Medical CenterBrooklyn, NY · Acute Care Hospital · CCN 330194
- NYU Langone HospitalsNew York, NY · Acute Care Hospital · CCN 330214
Practice locations
Addresses where Azriel Hirschfeld is enrolled with Medicare (CMS data updated 2026-10-02).
- 16 Sumner PlBrooklyn, NY 11206
- 2555 Nostrand AveBrooklyn, NY 11210
- 5 Twin AveSpring Valley, NY 10977 (845) 354‑9300
- 728 N Main StNew Square, NY 10977 (845) 354‑9300
Group practices
Medicare enrollment lists Azriel Hirschfeld as a member of these groups (CMS data updated 2026-10-02).
- Ahava Medical and Rehabilitation Center, LLC152 clinicians in the group
- Refuah Health Center Inc89 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Brooklyn
Clinicians with the same Medicare primary specialty in Brooklyn, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Albert Einstein College Of Medicine Of Yeshiva University |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1043240336 |
| 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