David Michael Bosak, O.D.
NPI 1194988790ActiveIndividual· Optometrist· Lansing, MI
Optometrist (O.D.) in Lansing, Michigan, licensed in MI, with an NPI issued in July 2008. Mostly services rather than prescriptions: Medicare paid $7,152 for 61 patients in 2024, with only 29 Part D claims.
Overview
| NPI | 1194988790 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 3, 2008 |
| Last updated in NPPES | Jul 3, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 4901004479 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Optometry (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 61 |
|---|---|
| Services billed | 164 across 13 procedure codes |
| Paid by Medicare | $7,152 |
Part D prescriptions in 2024
| Prescriptions (claims) | 29 · 59 30-day fills |
|---|---|
| Total drug cost | $3,652 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Optometry |
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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All 56 optometrists in Lansing · All optometrists in Michigan