Diana Serdah, OD
NPI 1518691062ActiveIndividual· Optometrist· Montrose, NY
Optometrist (OD) with Middletown Medical PC, practicing in Montrose, New York. In 2024 Medicare paid $42,818 for 215 patients, and Part D covered 257 of their prescriptions, 63% of them generic. Alcon Vision LLC was the largest of 8 companies reporting payments in 2025, $1,447 in all, mostly food and beverage.
Overview
| NPI | 1518691062 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Jul 11, 2022 |
| Last updated in NPPES | Jul 11, 2022 |
| Certified by provider | Jul 11, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | TUV009561-01 | 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 - Optometry (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 215 |
|---|---|
| Services billed | 713 across 20 procedure codes |
| Paid by Medicare | $42,818 |
Part D prescriptions in 2024
| Prescriptions (claims) | 257 · 362 30-day fills |
|---|---|
| Patients | 115 |
| Total drug cost | $38,668 |
| Generic share | 63% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Optometry |
Medical group
- Middletown Medical PCMiddletown, NY · 178 clinicians
Industry payments (Open Payments)
- 2025$1,447 · 54 payments from 8 companies
- 2024$448.75 · 16 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $484.12 | 18 |
| Mallinckrodt Hospital Products Inc. | $365.18 | 13 |
| Tarsus Pharmaceuticals, Inc. | $179.39 | 5 |
| Harrow Eye, LLC | $151.16 | 7 |
| Bausch & Lomb Americas Inc. | $124.29 | 6 |
What the 2025 payments were for
- Food and Beverage$1,347 · 53 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 27 optometrists in Montrose · All optometrists in New York