Natasha Kaye Guillien, NP
NPI 1467109256ActiveIndividual· Nurse Practitioner, Women's Health· La Crosse, WI
Nurse Practitioner, Women's Health (NP) with Gundersen Lutheran Medical Center Inc, practicing in La Crosse, Wisconsin. Mostly services rather than prescriptions: Medicare paid $1,269 for 25 patients in 2024, with only 29 Part D claims. Medtronic, Inc. reported $217.76 in payments in 2025, mostly food and beverage. Lists Gundersen Lutheran Medical Center as a hospital affiliation.
Overview
| NPI | 1467109256 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Mar 2, 2022 |
| Last updated in NPPES | Apr 21, 2025 |
| Certified by provider | Apr 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Women's Health Primary | 363LW0102X | 9251 | MN |
| Nurse Practitioner | 363L00000X | 9251 | MN |
| Nurse Practitioner, Women's Health | 363LW0102X | 16526 | 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 (MN); Practitioner - Nurse Practitioner (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 25 |
|---|---|
| Services billed | 31 across 9 procedure codes |
| Paid by Medicare | $1,269 |
Part D prescriptions in 2024
| Prescriptions (claims) | 29 · 62 30-day fills |
|---|---|
| Patients | 20 |
| Total drug cost | $1,717 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| 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)
- 2025$217.76 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $217.76 | 3 |
What the 2025 payments were for
- Food and Beverage$181.76 · 2 payments
- Education$36.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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