Quick answers
- Which hospitals does Eric Zweifach work at?
- Medicare's official clinician data lists Eric Zweifach at 2 hospitals: Lenox Hill Hospital and New York-Presbyterian Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Eric Zweifach see patients?
- Medicare's clinician data lists 1 practice location in New York, NY. Call before your visit to confirm the address.
- What is Eric Zweifach's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Eric Zweifach accept Medicare assignment?
- Medicare's clinician data says Eric Zweifach may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Eric Zweifach?
- (212) 535-1508, as listed in official Medicare / NPI Registry data.
- What is Eric Zweifach's NPI number?
- 1497753883. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Eric Zweifach works
Medicare's Facility Affiliation Data lists Eric Zweifach at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lenox Hill HospitalNew York, NY · Acute Care Hospital · CCN 330119
- New York-Presbyterian HospitalNew York, NY · Acute Care Hospital · CCN 330101
Practice locations
Addresses where Eric Zweifach is enrolled with Medicare (CMS data updated 2026-10-02).
- 131 E 69th StNew York, NY 10021 (212) 535‑1508
Specialties
- Ophthalmologyprimary
Other ophthalmologists in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tufts University School Of Medicine |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1497753883 |
| 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