Alexa S. Kojima, O.D.
NPI 1629381769ActiveIndividual· Optometrist· Saint Louis, MO
Optometrist (O.D.) in Saint Louis, Missouri, trained at University of Missouri St Louis - School of Optometry (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $13,407 for 37 claims, against $4,619 paid for services in 2024. Glaukos Corporation was the largest of 2 companies reporting payments in 2025, $181.15 in all, mostly food and beverage.
Overview
| NPI | 1629381769 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Jul 19, 2010 |
| Last updated in NPPES | Nov 6, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 2010020647 | MO |
| Optometrist | 152W00000X | 046010369 | 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 | 48 |
|---|---|
| Services billed | 73 across 8 procedure codes |
| Paid by Medicare | $4,619 |
Part D prescriptions in 2024
| Prescriptions (claims) | 37 · 63 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $13,407 |
| Generic share | 41% of claims |
Education and affiliations
| Medical school | University of Missouri St Louis - School of Optometry |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Optometry |
Medical group
- Nucrown, LLCSaint Louis, MO · 22 clinicians
Industry payments (Open Payments)
- 2025$181.15 · 4 payments from 2 companies
- 2024$309.92 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaukos Corporation | $141.15 | 2 |
| Coopervision Inc. | $40.00 | 2 |
What the 2025 payments were for
- Food and Beverage$141.15 · 2 payments
- Consulting Fee$40.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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