Clayton Greer Scanlon, MD
NPI 1073778460ActiveIndividual· Ophthalmology, Retina Specialist· Florissant, MO
Ophthalmology, Retina Specialist (MD) with Retina Associates of St Louis, Inc and 1 other group, practicing in Florissant, Missouri. In 2024 Medicare paid $2,014,509 for 536 patients, and Part D covered 244 of their prescriptions, 69% of them generic. Apellis Pharmaceuticals, Inc. was the largest of 6 companies reporting payments in 2025, $514.28 in all, mostly food and beverage. Lists Christian Hospital Northeast as a hospital affiliation.
Overview
| NPI | 1073778460 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 24, 2008 |
| Last updated in NPPES | Sep 28, 2022 |
| Certified by provider | Sep 28, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology, Retina Specialist Primary | 207WX0107X | 2014015320 | MO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 536 |
|---|---|
| Services billed | 26,610 across 39 procedure codes |
| Paid by Medicare | $2,014,509 |
Part D prescriptions in 2024
| Prescriptions (claims) | 244 · 353 30-day fills |
|---|---|
| Patients | 92 |
| Total drug cost | $11,361 |
| Generic share | 69% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Ophthalmology |
Medical groups
- Retina Associates of St Louis, IncFlorissant, MO · 4 clinicians
- Eye Physicians of Saint Louis IncSt Louis, MO · 4 clinicians
Hospital affiliation
- Christian Hospital NortheastSaint Louis, MO
Industry payments (Open Payments)
- 2025$514.28 · 16 payments from 6 companies
- 2024$1,039 · 31 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Apellis Pharmaceuticals, Inc. | $183.93 | 3 |
| Astellas Pharma US Inc | $149.93 | 6 |
| Genentech USA, Inc. | $57.27 | 2 |
| Regeneron Healthcare Solutions, Inc. | $56.09 | 2 |
| Abbvie Inc. | $46.43 | 2 |
What the 2025 payments were for
- Food and Beverage$514.28 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Ophthalmology, Retina Specialist providers in Missouri →