Robert W. Olson, M.D.
NPI 1295797801ActiveIndividual· Internal Medicine· Madison, WI
Internal Medicine (M.D.) in Madison, Wisconsin, licensed in WI, with an NPI issued in April 2006. Their prescriptions cost Medicare Part D more than their services did: $667,690 for 8,436 claims, against $111,627 paid for services in 2024. Sekisui Diagnostics LLC reported $285.00 in payments in 2025, mostly gifts.
Overview
| NPI | 1295797801 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 6, 2006 |
| Last updated in NPPES | Apr 29, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 28685-020 | 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) | Enrolled Practitioner - Internal Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 400 |
|---|---|
| Services billed | 3,659 across 93 procedure codes |
| Paid by Medicare | $111,627 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,436 · 17,827 30-day fills |
|---|---|
| Patients | 501 |
| Total drug cost | $667,690 |
| Generic share | 87% of claims |
Industry payments (Open Payments)
- 2025$285.00 · 14 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sekisui Diagnostics LLC | $285.00 | 14 |
What the 2025 payments were for
- Gift$285.00 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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