Ernest C. Doiron, O.D.
NPI 1558458521ActiveIndividual· Optometrist· Saint Louis, MO
Optometrist (O.D.) in Saint Louis, Missouri, trained at Southern College of Optometry (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $39,339 for 401 claims, against $24,394 paid for services in 2024. Abbvie Inc. reported $119.17 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1558458521 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Oct 9, 2006 |
| Last updated in NPPES | Jun 9, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 046009847 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Optometry (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 215 |
|---|---|
| Services billed | 467 across 16 procedure codes |
| Paid by Medicare | $24,394 |
Part D prescriptions in 2024
| Prescriptions (claims) | 401 · 584 30-day fills |
|---|---|
| Patients | 146 |
| Total drug cost | $39,339 |
| Generic share | 62% of claims |
Education and affiliations
| Medical school | Southern College of Optometry |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Optometry |
Medical group
- Clarkson Optometry IncO Fallon, MO · 82 clinicians
Industry payments (Open Payments)
- 2025$119.17 · 1 payment from 1 company
- 2024$414.67 · 10 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $119.17 | 1 |
What the 2025 payments were for
- Food and Beverage$119.17 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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