Theresa Simandl, APRN, CNP
NPI 1033717319ActiveIndividual· Nurse Practitioner· Huntley, IL
Nurse Practitioner (APRN, CNP) with Northwestern Medical Faculty Foundation and 1 other group, practicing in Huntley, Illinois. In 2024 Medicare paid $32,672 for 394 patients, and Part D covered 559 of their prescriptions, 89% of them generic. Lilly USA, LLC reported $121.83 in payments in 2025, mostly food and beverage. Lists Northwestern Medicine Central Dupage Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1033717319 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN, CNP |
| Sole proprietor | No |
| NPI issued | Oct 9, 2020 |
| Last updated in NPPES | Dec 4, 2024 |
| Certified by provider | Dec 4, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209020375 | IL |
| Nurse Practitioner, Family | 363LF0000X | 209020375 | 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 | 672 across 48 procedure codes |
| Paid by Medicare | $32,672 |
Part D prescriptions in 2024
| Prescriptions (claims) | 559 · 568 30-day fills |
|---|---|
| Patients | 404 |
| Total drug cost | $4,612 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
- Central Dupage Physician GroupGeneva, IL · 1,080 clinicians
Hospital affiliations
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine McHenryMcHenry, IL
Industry payments (Open Payments)
- 2025$121.83 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $121.83 | 1 |
What the 2025 payments were for
- Food and Beverage$121.83 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 37 nurse practitioners in Huntley · All nurse practitioners in Illinois