Terri J. Hannemann, MSN, FNP-C
NPI 1952855223ActiveIndividual· Nurse Practitioner· Winfield, IL
Nurse Practitioner (MSN, FNP-C) with Northwestern Medical Faculty Foundation, practicing in Winfield, Illinois. 32 Medicare patients in 2024, $4,047 paid; nearly all of their 65 Part D prescriptions were generic (91%). Argenx US, Inc. was the largest of 4 companies reporting payments in 2025, $106.59 in all, mostly food and beverage. Lists Northwestern Medicine Central Dupage Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1952855223 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN, FNP-C |
| Sole proprietor | No |
| NPI issued | Aug 4, 2016 |
| Last updated in NPPES | Aug 14, 2024 |
| Certified by provider | Aug 14, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209014296 | IL |
| Nurse Practitioner, Family | 363LF0000X | 209014296 | 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 | 32 |
|---|---|
| Services billed | 38 across 6 procedure codes |
| Paid by Medicare | $4,047 |
Part D prescriptions in 2024
| Prescriptions (claims) | 65 · 109 30-day fills |
|---|---|
| Patients | 35 |
| Total drug cost | $5,079 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
Hospital affiliations
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine Delnor Community HospitalGeneva, IL
- Northwestern Medicine Kishwaukee HospitalDekalb, IL
- Northwestern Medicine McHenryMcHenry, IL
- Palos Community HospitalPalos Heights, IL
Industry payments (Open Payments)
- 2025$106.59 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Argenx US, Inc. | $31.37 | 1 |
| Biogen, Inc. | $29.86 | 1 |
| Abbvie Inc. | $23.07 | 1 |
| Teva Pharmaceuticals USA, Inc. | $22.29 | 1 |
What the 2025 payments were for
- Food and Beverage$106.59 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 80 nurse practitioners in Winfield · All nurse practitioners in Illinois