Derek Graydon Leale, MD
NPI 1942769088ActiveIndividual· Ophthalmology· Sewickley, PA
Ophthalmology (MD) with Sightline Ophthalmic Associates, P.C., practicing in Sewickley, Pennsylvania. In 2024 Medicare paid $156,039 for 336 patients, and Part D covered 2,960 of their prescriptions, 66% of them generic. Sight Sciences, Inc. was the largest of 2 companies reporting payments in 2025, $209.30 in all, mostly food and beverage. Lists Edgewood Surgical Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1942769088 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 18, 2019 |
| Last updated in NPPES | Jul 6, 2023 |
| Certified by provider | Jul 6, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | MD480402 | PA |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 336 |
|---|---|
| Services billed | 1,019 across 19 procedure codes |
| Paid by Medicare | $156,039 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,960 · 3,012 30-day fills |
|---|---|
| Patients | 581 |
| Total drug cost | $51,404 |
| Generic share | 66% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Ophthalmology |
Medical group
- Sightline Ophthalmic Associates, P.C.Kittanning, PA · 9 clinicians
Hospital affiliations
- Edgewood Surgical HospitalTransfer, PA
- Upmc JamesonNew Castle, PA
Industry payments (Open Payments)
- 2025$209.30 · 6 payments from 2 companies
- 2024$335.18 · 8 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sight Sciences, Inc. | $142.57 | 3 |
| Alcon Vision LLC | $66.73 | 3 |
What the 2025 payments were for
- Food and Beverage$209.30 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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