Karolee Fill, APN CNP
NPI 1407269038ActiveIndividual· Nurse Practitioner· Arlington Heights, IL
Nurse Practitioner (APN CNP) with Endeavor Health Medical Group, practicing in Arlington Heights, Illinois. Their prescriptions cost Medicare Part D more than their services did: $550,328 for 1,883 claims, against $88,697 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 9 companies reporting payments in 2025, $410.12 in all, mostly food and beverage. Lists Northwest Community Hospital 1 as a hospital affiliation.
Overview
| NPI | 1407269038 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APN CNP |
| Sole proprietor | No |
| NPI issued | Jun 11, 2014 |
| Last updated in NPPES | Apr 28, 2021 |
| Certified by provider | Apr 28, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209-005590 | 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 | 466 |
|---|---|
| Services billed | 1,340 across 11 procedure codes |
| Paid by Medicare | $88,697 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,883 · 3,407 30-day fills |
|---|---|
| Patients | 363 |
| Total drug cost | $550,328 |
| Generic share | 64% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliation
- Northwest Community Hospital 1Arlington Heights, IL
Industry payments (Open Payments)
- 2025$410.12 · 17 payments from 9 companies
- 2024$385.07 · 15 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $141.92 | 9 |
| Kestra Medical Technology Services, Inc. | $65.96 | 1 |
| Abbott Laboratories | $65.34 | 1 |
| Cvrx, Inc. | $29.91 | 1 |
| Astrazeneca Pharmaceuticals LP | $26.14 | 1 |
What the 2025 payments were for
- Food and Beverage$410.12 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 81 nurse practitioners in Arlington Heights · All nurse practitioners in Illinois