Quick answers
- Which hospitals does Yisroel Kupferstein work at?
- Medicare's official clinician data lists Yisroel Kupferstein at 2 hospitals: Brookdale Hospital Medical Center and South Brooklyn Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Yisroel Kupferstein see patients?
- Medicare's clinician data lists 3 practice locations, including Brooklyn, NY. Call before your visit to confirm the address.
- What is Yisroel Kupferstein's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Yisroel Kupferstein accept Medicare assignment?
- Yes. Medicare's clinician data says Yisroel Kupferstein 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 Yisroel Kupferstein?
- (718) 613-4000, as listed in official Medicare / NPI Registry data.
- What is Yisroel Kupferstein's NPI number?
- 1821636259. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Yisroel Kupferstein works
Medicare's Facility Affiliation Data lists Yisroel Kupferstein at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Brookdale Hospital Medical CenterBrooklyn, NY · Acute Care Hospital · CCN 330233
- South Brooklyn HealthBrooklyn, NY · Acute Care Hospital · CCN 330196
Practice locations
Addresses where Yisroel Kupferstein is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Brookdale PlzBrooklyn, NY 11212
- 1545 Atlantic AveBrooklyn, NY 11213 (718) 613‑4000
- 2601 Ocean PkwyBrooklyn, NY 11235 (718) 616‑5356
Group practices
Medicare enrollment lists Yisroel Kupferstein as a member of these groups (CMS data updated 2026-10-02).
- Physician Affiliate Group of New York PC1,225 clinicians in the group
- Interfaith Professional Physician Services PC384 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Brooklyn
Clinicians with the same Medicare primary specialty in Brooklyn, NY — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821636259 |
| 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