Wendy Sue Tokarz, RN, FNP-C
NPI 1528676467ActiveIndividual· Nurse Practitioner· Lake Forest, IL
Nurse Practitioner (RN, FNP-C) with Aurora Medical Group, Inc., practicing in Lake Forest, Illinois. Their prescriptions cost Medicare Part D more than their services did: $491,771 for 886 claims, against $35,728 paid for services in 2024. Dexcom, Inc. was the largest of 10 companies reporting payments in 2025, $552.30 in all, mostly food and beverage. Lists Northwestern Lake Forest Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1528676467 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | RN, FNP-C |
| Sole proprietor | No |
| NPI issued | Jul 16, 2020 |
| Last updated in NPPES | Jan 5, 2026 |
| Certified by provider | Jan 5, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209.021766 | IL |
| Nurse Practitioner | 363L00000X | 17602 | 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 (IL); Practitioner - Nurse Practitioner (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 172 |
|---|---|
| Services billed | 481 across 17 procedure codes |
| Paid by Medicare | $35,728 |
Part D prescriptions in 2024
| Prescriptions (claims) | 886 · 1,843 30-day fills |
|---|---|
| Patients | 187 |
| Total drug cost | $491,771 |
| Generic share | 24% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Aurora Medical Group, Inc.Milwaukee, WI · 3,813 clinicians
Hospital affiliations
- Northwestern Lake Forest HospitalLake Forest, IL
- Northwestern Memorial HospitalChicago, IL
- West Allis Memorial HospitalWest Allis, WI
Industry payments (Open Payments)
- 2025$552.30 · 31 payments from 10 companies
- 2024$233.88 · 22 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $187.87 | 12 |
| Xeris Pharmaceuticals, Inc. | $160.06 | 9 |
| Mannkind Corporation | $44.02 | 2 |
| Abbott Laboratories | $43.25 | 2 |
| Sanofi-Aventis U.S. LLC | $30.19 | 1 |
What the 2025 payments were for
- Food and Beverage$536.03 · 30 payments
- Education$16.27 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 41 nurse practitioners in Lake Forest · All nurse practitioners in Illinois