Matthew Clinton Schwamb, O.D.
NPI 1609130434ActiveIndividual· Optometrist· Saint Louis, MO
Optometrist (O.D.) in Saint Louis, Missouri, trained at Southern College of Optometry (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $29,108 for 234 claims, against $10,553 paid for services in 2024. Dompe US, Inc. was the largest of 3 companies reporting payments in 2025, $176.44 in all, mostly food and beverage.
Overview
| NPI | 1609130434 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Jun 26, 2012 |
| Last updated in NPPES | Nov 18, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 2012017908 | 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 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 | 126 |
|---|---|
| Services billed | 221 across 15 procedure codes |
| Paid by Medicare | $10,553 |
Part D prescriptions in 2024
| Prescriptions (claims) | 234 · 398 30-day fills |
|---|---|
| Patients | 81 |
| Total drug cost | $29,108 |
| Generic share | 45% of claims |
Education and affiliations
| Medical school | Southern College of Optometry |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Optometry |
Medical group
- Clarkson Optometry IncO Fallon, MO · 82 clinicians
Industry payments (Open Payments)
- 2025$176.44 · 5 payments from 3 companies
- 2024$380.14 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dompe US, Inc. | $105.15 | 1 |
| Coopervision Inc. | $36.72 | 2 |
| Bausch & Lomb Americas Inc. | $34.57 | 2 |
What the 2025 payments were for
- Food and Beverage$176.44 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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