Mamdouh Zeini, M.D., PH.D
NPI 1184794372 · Ophthalmology Physician · Lady Lake, FL
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mamdouh Zeini, M.D., PH.D is a Ophthalmology Physician provider in Lady Lake, FL (NPI 1184794372).
Provider details
- NPI number
- 1184794372
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D
- Sex
- Male
- Sole proprietor
- No
- License
- ME0071525 (FL)
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
19 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
5,708 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) |
|---|---|---|
| Closure of Tear Duct Opening Using Plug68761 | 1,611 | $95 |
| Established Patient Problem Focused Exam of Visual System92012 | 1,073 | $88 |
| Photography of the Retina92250 | 845 | $37 |
| Established Patient Complete Exam of Visual System92014 | 705 | $124 |
| Imaging of Retina92134 | 416 | $40 |
| Analysis of Substance Using Immunoassay Technique, Multiple Step Method83516 | 334 | $11 |
| Exam of Visual Field With Extended Testing |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Brimonidine Tartrate | 321 | 79 |
| Latanoprost | 249 | 79 |
| Erythromycin Basebrand: Erythromycin | 199 | 127 |
| Cyclosporinebrand: Restasis | 165 | 66 |
| Timolol Maleate | 164 | 47 |
| Dorzolamide Hcl | 108 | 23 |
| Lifitegrastbrand: Xiidra | 89 | 36 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$259 across 10 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
- 2006-11-08
- Last updated
- 2013-06-28
Frequently asked questions
- What is Mamdouh Zeini's NPI number?
- Mamdouh Zeini's National Provider Identifier (NPI) is 1184794372, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mamdouh Zeini's specialty?
- Mamdouh Zeini is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Mamdouh Zeini located?
- Mamdouh Zeini's practice location on file with NPPES is 936 Bichara Blvd, Lady Lake, FL 32159-7714.
- What is Mamdouh Zeini's phone number?
- The practice phone number listed in the NPPES registry for Mamdouh Zeini is (352) 753-9888.
- Does Mamdouh Zeini accept Medicare?
- Mamdouh Zeini is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mamdouh Zeini's NPI active?
- Yes — Mamdouh Zeini's NPI (1184794372) is active in the NPPES registry as of the last update on 2013-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.