Quick answers
- Which hospitals does Henry Ferstenberg work at?
- Medicare's official clinician data lists Henry Ferstenberg at 1 hospital: Brooklyn Hospital Center - Downtown Campus. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Henry Ferstenberg see patients?
- Medicare's clinician data lists 2 practice locations, including New York, NY and Rockville Centre, NY. Call before your visit to confirm the address.
- What is Henry Ferstenberg's specialty?
- Medicare lists General Surgery as the primary specialty, and also Gastroenterology.
- Does Henry Ferstenberg accept Medicare assignment?
- Yes. Medicare's clinician data says Henry Ferstenberg 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 Henry Ferstenberg?
- (212) 768-0562, as listed in official Medicare / NPI Registry data.
- What is Henry Ferstenberg's NPI number?
- 1932121779. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Henry Ferstenberg works
Medicare's Facility Affiliation Data lists Henry Ferstenberg at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Brooklyn Hospital Center - Downtown CampusBrooklyn, NY · Acute Care Hospital · CCN 330056
Practice locations
Addresses where Henry Ferstenberg is enrolled with Medicare (CMS data updated 2026-10-02).
- 20 E 46th St, Fl 9New York, NY 10017 (212) 768‑0562
- 55 Maple Ave, Suite 102Rockville Centre, NY 11570 (516) 536‑2221
Group practices
Medicare enrollment lists Henry Ferstenberg as a member of this group (CMS data updated 2026-10-02).
- Nicholas R Halper MD PC7 clinicians in the group
Specialties
- General Surgeryprimary
- Gastroenterologyalso
Other general surgeons in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1977 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1932121779 |
| 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