Kathleen A. Lefens, APN
NPI 1790146405ActiveIndividual· Nurse Practitioner· Glenview, IL
Nurse Practitioner (APN) with Endeavor Health Medical Group, practicing in Glenview, Illinois. Their prescriptions cost Medicare Part D more than their services did: $64,725 for 833 claims, against $26,644 paid for services in 2024. Procept Biorobotics Corporation was the largest of 2 companies reporting payments in 2025, $508.74 in all, mostly food and beverage. Lists Northshore University Healthsystem - Evanston Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1790146405 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APN |
| Sole proprietor | No |
| NPI issued | Mar 9, 2016 |
| Last updated in NPPES | Mar 10, 2026 |
| Certified by provider | Mar 10, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209013995 | IL |
| Nurse Practitioner, Adult Health | 363LA2200X | 209013995 | IL |
| Nurse Practitioner, Gerontology | 363LG0600X | 209013995 | 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 | 394 |
|---|---|
| Services billed | 493 across 17 procedure codes |
| Paid by Medicare | $26,644 |
Part D prescriptions in 2024
| Prescriptions (claims) | 833 · 2,086 30-day fills |
|---|---|
| Patients | 325 |
| Total drug cost | $64,725 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliations
- Northshore University Healthsystem - Evanston HospitalEvanston, IL
- Northwest Community Hospital 1Arlington Heights, IL
- Swedish HospitalChicago, IL
Industry payments (Open Payments)
- 2025$508.74 · 5 payments from 2 companies
- 2024$395.98 · 6 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Procept Biorobotics Corporation | $358.89 | 3 |
| 180 Medical, Inc. | $149.85 | 2 |
What the 2025 payments were for
- Food and Beverage$508.74 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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