William A. Segal, M.D.
NPI 1275698516ActiveIndividual· Ophthalmology· Duluth, GA
Ophthalmology (M.D.) in Duluth, Georgia, trained at Emory University School of Medicine (class of 1996). In 2024 Medicare paid $218,972 for 686 patients, and Part D covered 1,724 of their prescriptions, 73% of them generic. Alcon Vision LLC was the largest of 14 companies reporting payments in 2025, $1,622 in all, mostly food and beverage.
Overview
| NPI | 1275698516 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 27, 2006 |
| Last updated in NPPES | Oct 31, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 050261 | GA |
| Ophthalmology | 207W00000X | 50261 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 686 |
|---|---|
| Services billed | 3,347 across 41 procedure codes |
| Paid by Medicare | $218,972 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,724 · 3,362 30-day fills |
|---|---|
| Patients | 506 |
| Total drug cost | $221,328 |
| Generic share | 73% of claims |
Education and affiliations
| Medical school | Emory University School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Ophthalmology |
Medical group
- Eugene B Gabianelli MD and Assoc LLCAtlanta, GA · 31 clinicians
Hospital affiliation
- Northside HospitalAtlanta, GA
Industry payments (Open Payments)
- 2025$1,622 · 36 payments from 14 companies
- 2024$1,082 · 31 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $609.22 | 7 |
| Mallinckrodt Hospital Products Inc. | $189.51 | 5 |
| Lensar, Inc. | $162.64 | 1 |
| Johnson & Johnson Surgical Vision, Inc. | $129.78 | 1 |
| Dompe US, Inc. | $122.10 | 4 |
What the 2025 payments were for
- Food and Beverage$1,534 · 35 payments
- Education$87.70 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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