Julie Sonsalla, NP
NPI 1003285511ActiveIndividual· Nurse Practitioner, Adult Health· La Crosse, WI
Nurse Practitioner, Adult Health (NP) with Gundersen Lutheran Medical Center Inc, practicing in La Crosse, Wisconsin. 45 Medicare patients in 2024, $4,178 paid; nearly all of their 75 Part D prescriptions were generic (91%). Lists Gundersen Lutheran Medical Center as a hospital affiliation.
Overview
| NPI | 1003285511 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Sep 15, 2015 |
| Last updated in NPPES | Sep 16, 2026 |
| Certified by provider | Sep 16, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 6609 | WI |
| Nurse Practitioner, Adult Health | 363LA2200X | 141322 | 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 - Nurse Practitioner (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 45 |
|---|---|
| Services billed | 84 across 11 procedure codes |
| Paid by Medicare | $4,178 |
Part D prescriptions in 2024
| Prescriptions (claims) | 75 · 75 30-day fills |
|---|---|
| Patients | 24 |
| Total drug cost | $2,835 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Gundersen Lutheran Medical Center IncLa Crosse, WI · 895 clinicians
Hospital affiliation
- Gundersen Lutheran Medical CenterLa Crosse, WI
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 33 adult health nurse practitioners in La Crosse · All adult health nurse practitioners in Wisconsin