Marc Weitzman, MD
NPI 1558465807 · Ophthalmology Physician · Fairfield, CT
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Weitzman, MD is a Ophthalmology Physician provider in Fairfield, CT (NPI 1558465807).
Provider details
- NPI number
- 1558465807
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 033157 (CT)
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
3,713 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) |
|---|---|---|
| Established Patient Problem Focused Exam of Visual System92012 | 1,272 | $99 |
| Photography of the Retina92250 | 689 | $41 |
| Established Patient Complete Exam of Visual System92014 | 571 | $139 |
| Imaging of Retina92134 | 279 | $44 |
| Imaging of Optic Nerve92133 | 275 | $40 |
| Exam of Visual Field With Extended Testing92083 | 239 | $71 |
| Removal of Cataract With Insertion of Prosthetic Lens |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 665 | 222 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 482 | 165 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 416 | 220 |
| Prednisolone Acetate | 309 | 173 |
| Timolol Maleate | 302 | 107 |
| Bimatoprostbrand: Lumigan | 209 | 73 |
| Netarsudil Mesylat/Latanoprostbrand: Rocklatan | 156 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$588 across 28 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
- 2006-09-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marc Weitzman's NPI number?
- Marc Weitzman's National Provider Identifier (NPI) is 1558465807, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Weitzman's specialty?
- Marc Weitzman is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Weitzman located?
- Marc Weitzman's practice location on file with NPPES is 2371 Black Rock Tpke, Fairfield, CT 06825.
- What is Marc Weitzman's phone number?
- The practice phone number listed in the NPPES registry for Marc Weitzman is (203) 371-0141.
- Does Marc Weitzman accept Medicare?
- Marc Weitzman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Weitzman's NPI active?
- Yes — Marc Weitzman's NPI (1558465807) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.