Theresa M. Wojciak, APRN, CNP
NPI 1033666789ActiveIndividual· Nurse Practitioner· Lake Forest, IL
Nurse Practitioner (APRN, CNP) with Northwestern Medical Faculty Foundation, practicing in Lake Forest, Illinois. Their prescriptions cost Medicare Part D more than their services did: $797,426 for 1,267 claims, against $22,499 paid for services in 2024. Corcept Therapeutics was the largest of 8 companies reporting payments in 2025, $336.45 in all, mostly food and beverage. Lists Northwestern Lake Forest Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1033666789 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN, CNP |
| Sole proprietor | No |
| NPI issued | Sep 9, 2016 |
| Last updated in NPPES | Dec 2, 2024 |
| Certified by provider | Dec 2, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209014865 | 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 | 264 |
|---|---|
| Services billed | 385 across 8 procedure codes |
| Paid by Medicare | $22,499 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,267 · 2,841 30-day fills |
|---|---|
| Patients | 304 |
| Total drug cost | $797,426 |
| Generic share | 27% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
Hospital affiliations
- Northwestern Lake Forest HospitalLake Forest, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Memorial HospitalChicago, IL
Industry payments (Open Payments)
- 2025$336.45 · 15 payments from 8 companies
- 2024$24.49 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Corcept Therapeutics | $81.99 | 3 |
| Xeris Pharmaceuticals, Inc. | $68.34 | 3 |
| Ascendis Pharma Endocrinology Inc | $53.93 | 3 |
| Sanofi-Aventis U.S. LLC | $39.30 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $26.36 | 1 |
What the 2025 payments were for
- Food and Beverage$336.45 · 15 payments
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