Michael P. Olsen, D.D.S.
NPI 1841400066ActiveIndividual· Dentist· Onalaska, WI
Dentist (D.D.S.) in Onalaska, Wisconsin, licensed in WI, with an NPI issued in May 2007. Part D covered 123 prescriptions written in 2024, 76% of them generic. Colgate Oral Pharmaceuticals, Inc. reported $139.84 in payments in 2025, mostly education.
Overview
| NPI | 1841400066 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.D.S. |
| Sole proprietor | No |
| NPI issued | May 23, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist Primary | 122300000X | 4528 | WI |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 123 · 139 30-day fills |
|---|---|
| Patients | 71 |
| Total drug cost | $955.91 |
| Generic share | 76% of claims |
Industry payments (Open Payments)
- 2025$139.84 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Colgate Oral Pharmaceuticals, Inc. | $139.84 | 2 |
What the 2025 payments were for
- Education$139.84 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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