Leeber Cohen, MD
NPI 1891705448 · Ophthalmology Physician · New York, NY
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1891705448
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 162015 (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
19 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
4,826 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) |
|---|---|---|
| Extended Exam of the Back Part of the Eye With Retinal Drawing92201 | 868 | $27 |
| Established Patient Complete Exam of Visual System92014 | 786 | $139 |
| Exam of Visual Field With Extended Testing92083 | 459 | $70 |
| Imaging of Optic Nerve92133 | 458 | $38 |
| Exam of the Internal Drainage System of Eye92020 | 432 | $30 |
| Imaging of Retina92134 | 409 | $43 |
| Established Patient Problem Focused Exam of Visual System |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 339 | 59 |
| Bimatoprostbrand: Lumigan | 81 | 21 |
| Timolol Maleate | 73 | 15 |
| Netarsudil Mesylat/Latanoprostbrand: Rocklatan | 46 | — |
| Cyclosporinebrand: Restasis | 38 | — |
| Tobramycin/Dexamethasonebrand: Tobradex St | 32 | 26 |
| Brimonidine Tartrate | 31 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-08
- Last updated
- 2008-04-09
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.