William Plum, MD
NPI 1356731343ActiveIndividual· Ophthalmology, Glaucoma Specialist· Mount Dora, FL
Ophthalmology, Glaucoma Specialist (MD) in Mount Dora, Florida, trained at Johns Hopkins University School of Medicine (class of 2018). In 2024 Medicare paid $266,732 for 697 patients, and Part D covered 4,054 of their prescriptions, 67% of them generic. Topcon Healthcare, Inc. was the largest of 9 companies reporting payments in 2025, $2,256 in all, mostly honoraria.
Overview
| NPI | 1356731343 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 28, 2015 |
| Last updated in NPPES | Apr 18, 2023 |
| Certified by provider | Apr 18, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology, Glaucoma Specialist Primary | 207WX0009X | ME161520 | FL |
| Ophthalmology | 207W00000X | 317724 | NY |
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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 697 |
|---|---|
| Services billed | 3,676 across 38 procedure codes |
| Paid by Medicare | $266,732 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,054 · 8,008 30-day fills |
|---|---|
| Patients | 886 |
| Total drug cost | $340,723 |
| Generic share | 67% of claims |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Ophthalmology |
Medical group
- Mid Florida Eye Center PASummerfield, FL · 11 clinicians
Industry payments (Open Payments)
- 2025$2,256 · 31 payments from 9 companies
- 2024$361.33 · 20 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Topcon Healthcare, Inc. | $1,250 | 1 |
| Abbvie Inc. | $394.42 | 19 |
| Nova Eye, Inc. | $212.42 | 1 |
| Alcon Vision LLC | $195.56 | 4 |
| Mallinckrodt Hospital Products Inc. | $99.99 | 1 |
What the 2025 payments were for
- Honoraria$1,250 · 1 payment
- Food and Beverage$906.02 · 29 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records