Quick answers
- Which hospitals does David A. Gerstenfeld work at?
- Medicare's official clinician data lists David A. Gerstenfeld at 1 hospital: Staten Island University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David A. Gerstenfeld see patients?
- Medicare's clinician data lists 4 practice locations, including Bloomfield, NJ, Staten Island, NY and Ridgewood, NJ. Call before your visit to confirm the address.
- What is David A. Gerstenfeld's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does David A. Gerstenfeld accept Medicare assignment?
- Yes. Medicare's clinician data says David A. Gerstenfeld 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 David A. Gerstenfeld?
- (973) 707-5632, as listed in official Medicare / NPI Registry data.
- What is David A. Gerstenfeld's NPI number?
- 1386618098. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David A. Gerstenfeld works
Medicare's Facility Affiliation Data lists David A. Gerstenfeld at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Staten Island University HospitalStaten Island, NY · Acute Care Hospital · CCN 330160
Practice locations
Addresses where David A. Gerstenfeld is enrolled with Medicare (CMS data updated 2026-10-02).
- 1255 Broad St, Suite 104Bloomfield, NJ 07003 (973) 707‑5632
- 1500 Victory BlvdStaten Island, NY 10301 (718) 984‑7616
- 4299 Hylan BlvdStaten Island, NY 10312 (718) 984‑7616
- 89 N Maple Ave, Suite 5Ridgewood, NJ 07450 (201) 445‑1991
Group practices
Medicare enrollment lists David A. Gerstenfeld as a member of these groups (CMS data updated 2026-10-02).
- Eye Centers of America LLC128 clinicians in the group
- Gerstenfeld and Gerstenfeld M D S P C4 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Bloomfield
Clinicians with the same Medicare primary specialty in Bloomfield, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Albert Einstein College Of Medicine Of Yeshiva University |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1386618098 |
| 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