Tina Marie Dunkin, O.D.
NPI 1831401991ActiveIndividual· Optometrist· Warrenton, MO
Optometrist (O.D.) in Warrenton, 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: $93,289 for 217 claims, against $10,630 paid for services in 2024. Amgen Inc. was the largest of 5 companies reporting payments in 2025, $340.59 in all, mostly food and beverage.
Overview
| NPI | 1831401991 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Jul 6, 2010 |
| Last updated in NPPES | Nov 18, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 2010020561 | 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 | 92 |
|---|---|
| Services billed | 166 across 17 procedure codes |
| Paid by Medicare | $10,630 |
Part D prescriptions in 2024
| Prescriptions (claims) | 217 · 411 30-day fills |
|---|---|
| Patients | 81 |
| Total drug cost | $93,289 |
| Generic share | 39% of claims |
Education and affiliations
| Medical school | University of Missouri St Louis - School of Optometry |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Optometry |
Medical group
- Clarkson Optometry IncO Fallon, MO · 82 clinicians
Industry payments (Open Payments)
- 2025$340.59 · 17 payments from 5 companies
- 2024$729.35 · 30 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $149.99 | 1 |
| Bausch & Lomb Americas Inc. | $138.59 | 13 |
| Oyster Point Pharma, Inc. | $21.93 | 1 |
| Coopervision Inc. | $15.10 | 1 |
| Alcon Vision LLC | $14.98 | 1 |
What the 2025 payments were for
- Food and Beverage$340.59 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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