Marc Lawrence Weitzman, MD
NPI 1558465807ActiveIndividual· Ophthalmology· Fairfield, CT
Ophthalmology (MD) with Ophthalmic Surgeons of Gr Bpt PC, practicing in Fairfield, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $899,447 for 4,540 claims, against $307,033 paid for services in 2024. Abbvie Inc. was the largest of 8 companies reporting payments in 2025, $851.86 in all, mostly food and beverage.
Overview
| NPI | 1558465807 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 8, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 033157 | CT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 963 |
|---|---|
| Services billed | 3,844 across 42 procedure codes |
| Paid by Medicare | $307,033 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,540 · 9,741 30-day fills |
|---|---|
| Patients | 1,081 |
| Total drug cost | $899,447 |
| Generic share | 60% of claims |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Ophthalmology |
Medical group
- Ophthalmic Surgeons of Gr Bpt PCFairfield, CT · 6 clinicians
Industry payments (Open Payments)
- 2025$851.86 · 33 payments from 8 companies
- 2024$587.74 · 28 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $242.58 | 7 |
| Tarsus Pharmaceuticals, Inc. | $155.39 | 6 |
| Mallinckrodt Hospital Products Inc. | $135.26 | 4 |
| Alcon Vision LLC | $93.99 | 5 |
| Sun Pharmaceutical Industries Inc. | $90.08 | 4 |
What the 2025 payments were for
- Food and Beverage$781.87 · 32 payments
- Education$69.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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