Kari Jeane Mongeon Wahlen, AGCNS-BC
NPI 1457819591ActiveIndividual· Nurse Practitioner· Mankato, MN
Nurse Practitioner (AGCNS-BC) with Mayo Clinic Health System-Southwest Minnesota Region and 1 other group, practicing in Mankato, Minnesota. Their prescriptions cost Medicare Part D more than their services did: $170,206 for 2,292 claims, against $36,804 paid for services in 2024. Lists Mayo Clinic Health System - Fairmont and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1457819591 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | AGCNS-BC |
| Sole proprietor | No |
| NPI issued | Mar 7, 2019 |
| Last updated in NPPES | Dec 10, 2020 |
| Certified by provider | Dec 10, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 568 | MN |
| Clinical Nurse Specialist | 364S00000X | 568 | 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 - Certified Clinical Nurse Specialist (Cns) (ME); Practitioner - Certified Clinical Nurse Specialist (Cns) (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 255 |
|---|---|
| Services billed | 692 across 16 procedure codes |
| Paid by Medicare | $36,804 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,292 · 4,519 30-day fills |
|---|---|
| Patients | 343 |
| Total drug cost | $170,206 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Certified Clinical Nurse Specialist (Cns) |
| Telehealth | Offers telehealth |
Medical groups
- Mayo Clinic Health System-Southwest Minnesota RegionMankato, MN · 661 clinicians
- Acadia Hospital Corp.Bangor, ME · 85 clinicians
Hospital affiliations
- Mayo Clinic Health System - FairmontFairmont, MN
- Mayo Clinic Health System - MankatoMankato, MN
- Northern Light Eastern Maine Medical CenterBangor, ME
- St Joseph HospitalBangor, ME
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 Mankato · All nurse practitioners in Minnesota