Kirsti Rose Willis, APN
NPI 1023670247ActiveIndividual· Nurse Practitioner· Naperville, IL
Nurse Practitioner (APN) with Endeavor Health Medical Group and 2 other groups, practicing in Naperville, Illinois. 134 Medicare patients in 2024, $13,040 paid; nearly all of their 374 Part D prescriptions were generic (95%). Lists Edward Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1023670247 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APN |
| Sole proprietor | No |
| NPI issued | Jul 9, 2019 |
| Last updated in NPPES | Dec 2, 2025 |
| Certified by provider | Dec 2, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209018126 | IL |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 134 |
|---|---|
| Services billed | 149 across 18 procedure codes |
| Paid by Medicare | $13,040 |
Part D prescriptions in 2024
| Prescriptions (claims) | 374 · 408 30-day fills |
|---|---|
| Patients | 211 |
| Total drug cost | $6,095 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
- Edward HospitalBolingbrook, IL · 96 clinicians
- Central Dupage Emergency Physicians PCWinfield, IL · 38 clinicians
Hospital affiliations
- Edward HospitalNaperville, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
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 139 nurse practitioners in Naperville · All nurse practitioners in Illinois