Eric Zweifach, MD
NPI 1497753883 · Ophthalmology Physician · New York, NY
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eric Zweifach, MD is a Ophthalmology Physician provider in New York, NY (NPI 1497753883).
Provider details
- NPI number
- 1497753883
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 213016 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,945 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 634 | $133 |
| Imaging of Optic Nerve92133 | 257 | $38 |
| Exam of the Internal Drainage System of Eye92020 | 229 | $29 |
| Imaging of Retina92134 | 184 | $43 |
| New Patient Complete Exam of Visual System92004 | 149 | $157 |
| Exam of Visual Field With Extended Testing92083 | 135 | $68 |
| Established Patient Problem Focused Exam of Visual System92012 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 196 | 50 |
| Timolol Maleate | 157 | 35 |
| Prednisolone Acetate | 125 | 66 |
| Moxifloxacin Hclbrand: Moxifloxacin | 117 | 61 |
| Ketorolac Tromethamine | 115 | 54 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 98 | 23 |
| Bimatoprostbrand: Lumigan | 50 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-11
- Last updated
- 2008-08-04
Frequently asked questions
- What is Eric Zweifach's NPI number?
- Eric Zweifach's National Provider Identifier (NPI) is 1497753883, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Zweifach's specialty?
- Eric Zweifach is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Eric Zweifach located?
- Eric Zweifach's practice location on file with NPPES is 131 E 69th St, New York, NY 10021-5158.
- What is Eric Zweifach's phone number?
- The practice phone number listed in the NPPES registry for Eric Zweifach is (212) 535-1508.
- Does Eric Zweifach accept Medicare?
- Eric Zweifach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eric Zweifach's NPI active?
- Yes — Eric Zweifach's NPI (1497753883) is active in the NPPES registry as of the last update on 2008-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.