Andrew Thomas Melson, M.D.
NPI 1336568146ActiveIndividual· Ophthalmology· Oklahoma City, OK
Ophthalmology (M.D.) in Oklahoma City, Oklahoma, trained at Saint Louis University School of Medicine (class of 2014). In 2024 Medicare paid $175,073 for 450 patients, and Part D covered 628 of their prescriptions, 57% of them generic. Amgen Inc. was the largest of 7 companies reporting payments in 2025, $536.53 in all, mostly food and beverage.
Overview
| NPI | 1336568146 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 9, 2014 |
| Last updated in NPPES | Mar 26, 2026 |
| Certified by provider | Mar 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 31296 | OK |
| Ophthalmology, Neuro-ophthalmology | 207WX0109X | 31296 | OK |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 450 |
|---|---|
| Services billed | 11,530 across 38 procedure codes |
| Paid by Medicare | $175,073 |
Part D prescriptions in 2024
| Prescriptions (claims) | 628 · 755 30-day fills |
|---|---|
| Patients | 196 |
| Total drug cost | $83,352 |
| Generic share | 57% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Ophthalmology |
Medical groups
- Ou Health Partners IncOklahoma City, OK · 1,184 clinicians
- Dean McGee Eye InstituteOklahoma City, OK · 41 clinicians
Hospital affiliation
- O U Medical CenterOklahoma City, OK
Industry payments (Open Payments)
- 2025$536.53 · 24 payments from 7 companies
- 2024$704.80 · 24 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $219.82 | 12 |
| Alcon Vision LLC | $106.43 | 4 |
| Abbvie Inc. | $75.26 | 4 |
| Catalyst Pharmaceuticals, Inc. | $62.47 | 1 |
| Merz Pharmaceuticals, LLC | $34.53 | 1 |
What the 2025 payments were for
- Food and Beverage$536.53 · 24 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 128 ophthalmologists in Oklahoma City · All ophthalmologists in Oklahoma