Luke Oiva Pesonen, MD
NPI 1689092652ActiveIndividual· Surgery, Vascular Surgery· La Crosse, WI
Surgery, Vascular Surgery (MD) with Gundersen Lutheran Medical Center Inc, practicing in La Crosse, Wisconsin. In 2024 Medicare paid $67,674 for 194 patients, and Part D covered 224 of their prescriptions, 84% of them generic. W. L. Gore & Associates, Inc. was the largest of 3 companies reporting payments in 2025, $1,417 in all, mostly travel and lodging. Lists Black River Memorial Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1689092652 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 6, 2014 |
| Last updated in NPPES | Sep 8, 2021 |
| Certified by provider | Jul 13, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | 75784 | WI |
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 - Vascular Surgery (MN); Practitioner - Vascular Surgery (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 194 |
|---|---|
| Services billed | 585 across 106 procedure codes |
| Paid by Medicare | $67,674 |
Part D prescriptions in 2024
| Prescriptions (claims) | 224 · 318 30-day fills |
|---|---|
| Patients | 74 |
| Total drug cost | $40,614 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Vascular Surgery |
Medical group
- Gundersen Lutheran Medical Center IncLa Crosse, WI · 895 clinicians
Hospital affiliations
- Black River Memorial HospitalBlack River Falls, WI
- Gundersen Lutheran Medical CenterLa Crosse, WI
- Tomah Memorial HospitalTomah, WI
Industry payments (Open Payments)
- 2025$1,417 · 15 payments from 3 companies
- 2024$158.94 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| W. L. Gore & Associates, Inc. | $1,312 | 13 |
| Shockwave Medical, Inc | $64.00 | 1 |
| Terumo Medical Corporation | $41.75 | 1 |
What the 2025 payments were for
- Travel and Lodging$846.18 · 4 payments
- Food and Beverage$571.16 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Surgery, Vascular Surgery providers in La Crosse
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