Alden Leifer, MD
NPI 1093740375 · Ophthalmology Physician · Paterson, NJ
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alden Leifer, MD is a Ophthalmology Physician provider in Paterson, NJ (NPI 1093740375).
Provider details
- NPI number
- 1093740375
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MA46643 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,129 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Photography of the Retina92250 | 361 | $38 |
| Measurement of Retinal and Optic Nerve Function92273 | 264 | $142 |
| Established Patient Complete Exam of Visual System92014 | 207 | $139 |
| Established Patient Problem Focused Exam of Visual System92012 | 173 | $99 |
| Photography of Content of Eyes92285 | 168 | $24 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 157 | $140 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 863 | 147 |
| Bimatoprostbrand: Lumigan | 360 | 78 |
| Timolol Maleate | 305 | 57 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 249 | 52 |
| Brimonidine Tartrate | 177 | 33 |
| Cyclosporinebrand: Restasis | 142 | 41 |
| Prednisolone Acetate | 128 | 71 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$380 across 18 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2017-03-07
Frequently asked questions
- What is Alden Leifer's NPI number?
- Alden Leifer's National Provider Identifier (NPI) is 1093740375, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alden Leifer's specialty?
- Alden Leifer is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Alden Leifer located?
- Alden Leifer's practice location on file with NPPES is 680 Broadway, Paterson, NJ 07514-1422.
- What is Alden Leifer's phone number?
- The practice phone number listed in the NPPES registry for Alden Leifer is (973) 742-4747.
- Does Alden Leifer accept Medicare?
- Alden Leifer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alden Leifer's NPI active?
- Yes — Alden Leifer's NPI (1093740375) is active in the NPPES registry as of the last update on 2017-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.