Kierstyn Lee Lomprey, FNP-BC
NPI 1033785530ActiveIndividual· Nurse Practitioner· Fond Du Lac, WI
Nurse Practitioner (FNP-BC) with Agnesian Healthcare Inc, practicing in Fond Du Lac, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $619,120 for 1,746 claims, against $22,049 paid for services in 2024. Boston Scientific Corporation was the largest of 6 companies reporting payments in 2025, $599.84 in all, mostly food and beverage. Lists Aurora Medical Ctr Oshkosh and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1033785530 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-BC |
| Sole proprietor | No |
| NPI issued | Jun 3, 2021 |
| Last updated in NPPES | Aug 30, 2021 |
| Certified by provider | Aug 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 11105-33 | WI |
| Registered Nurse | 163W00000X | 236210 | WI |
| Nurse Practitioner, Family | 363LF0000X | 11105-33 | 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 | 234 |
|---|---|
| Services billed | 373 across 7 procedure codes |
| Paid by Medicare | $22,049 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,746 · 4,303 30-day fills |
|---|---|
| Patients | 420 |
| Total drug cost | $619,120 |
| Generic share | 68% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Agnesian Healthcare IncWaupun, WI · 388 clinicians
Hospital affiliations
- Aurora Medical Ctr OshkoshOshkosh, WI
- Ripon Medical CenterRipon, WI
- Ssm Health St Agnes Hospital-Fond Du LacFond Du Lac, WI
- Waupun Memorial HospitalWaupun, WI
Industry payments (Open Payments)
- 2025$599.84 · 25 payments from 6 companies
- 2024$338.09 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $272.78 | 9 |
| Medtronic, Inc. | $245.13 | 12 |
| Actelion Pharmaceuticals US, Inc. | $23.52 | 1 |
| Heartflow, Inc. | $21.48 | 1 |
| E.R. Squibb & Sons, L.L.C. | $19.72 | 1 |
What the 2025 payments were for
- Food and Beverage$599.84 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 59 nurse practitioners in Fond Du Lac · All nurse practitioners in Wisconsin