John Leo Olsen, M.D.
NPI 1033389085ActiveIndividual· Psychiatry & Neurology, Psychiatry· Manitowoc, WI
Psychiatry & Neurology, Psychiatry (M.D.) with Froedtert Manitowoc Medical Group, LLC, practicing in Manitowoc, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $190,865 for 2,104 claims, against $24,441 paid for services in 2024. Alkermes, Inc. was the largest of 2 companies reporting payments in 2025, $39.73 in all, mostly food and beverage. Lists Holy Family Memorial as a hospital affiliation.
Overview
| NPI | 1033389085 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 6, 2008 |
| Last updated in NPPES | Apr 21, 2022 |
| Certified by provider | Apr 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 54385-020 | WI |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | 67965261205 | UT |
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 - Psychiatry (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 59 |
|---|---|
| Services billed | 365 across 7 procedure codes |
| Paid by Medicare | $24,441 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,104 · 3,581 30-day fills |
|---|---|
| Patients | 147 |
| Total drug cost | $190,865 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical group
- Froedtert Manitowoc Medical Group, LLCSheboygan, WI · 156 clinicians
Hospital affiliation
- Holy Family MemorialManitowoc, WI
Industry payments (Open Payments)
- 2025$39.73 · 2 payments from 2 companies
- 2024$15.59 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alkermes, Inc. | $22.76 | 1 |
| Supernus Pharmaceuticals, Inc. | $16.97 | 1 |
What the 2025 payments were for
- Food and Beverage$39.73 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Psychiatry providers in Manitowoc
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All Psychiatry & Neurology, Psychiatry providers in Wisconsin →