David G. Vainio, O.D.
NPI 1780678938ActiveIndividual· Optometrist· Anaconda, MT
Optometrist (O.D.) in Anaconda, Montana, trained at Illinois College of Optometry at Chicago (class of 1977). In 2024 Medicare paid $24,156 for 269 patients, and Part D covered 209 of their prescriptions, 56% of them generic.
Overview
| NPI | 1780678938 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | Yes |
| NPI issued | Sep 2, 2005 |
| Last updated in NPPES | Sep 14, 2010 |
| Reactivated | Mar 29, 2006 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 426OPT | MT |
| Optometrist | 152W00000X | 0426 | MT |
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 (MT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 269 |
|---|---|
| Services billed | 419 across 14 procedure codes |
| Paid by Medicare | $24,156 |
Part D prescriptions in 2024
| Prescriptions (claims) | 209 · 287 30-day fills |
|---|---|
| Patients | 54 |
| Total drug cost | $16,071 |
| Generic share | 56% of claims |
Education and affiliations
| Medical school | Illinois College of Optometry at Chicago |
|---|---|
| Graduation year | 1977 |
| Medicare specialty | Optometry |
Medical group
- Leonard E Vainio and David G Vainio PCAnaconda, MT · 2 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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