Jena Marie Flak, APRN
NPI 1982293726ActiveIndividual· Nurse Practitioner· La Crosse, WI
Nurse Practitioner (APRN) with Winneshiek Medical Center, practicing in La Crosse, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $135,062 for 2,476 claims, against $20,663 paid for services in 2024. Lists Regional Health Services of Howard County and 1 other hospital as hospital affiliations.
Overview
| NPI | 1982293726 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Jan 15, 2021 |
| Last updated in NPPES | Feb 9, 2024 |
| Certified by provider | Feb 9, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 10662 | WI |
| Nurse Practitioner | 363L00000X | A158411 | IA |
| Nurse Practitioner | 363L00000X | 7308 | MN |
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 (IA); Practitioner - Nurse Practitioner (MN); Practitioner - Nurse Practitioner (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 121 |
|---|---|
| Services billed | 457 across 40 procedure codes |
| Paid by Medicare | $20,663 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,476 · 4,667 30-day fills |
|---|---|
| Patients | 443 |
| Total drug cost | $135,062 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Winneshiek Medical CenterDecorah, IA · 101 clinicians
Hospital affiliations
- Regional Health Services of Howard CountyCresco, IA
- WinnmedDecorah, IA
Other facilities
- Mayo Clinic Dialysis - OnalaskaDialysis facility · Onalaska, WI
- Mayo Clinic Hosp-DylsDialysis facility · Decorah, IA
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 64 nurse practitioners in La Crosse · All nurse practitioners in Wisconsin