Joanna Julia Giza, APRN, CNP
NPI 1073179339ActiveIndividual· Nurse Practitioner· Chicago, IL
Nurse Practitioner (APRN, CNP) with Northwestern Medical Faculty Foundation, practicing in Chicago, Illinois. 305 Medicare patients in 2024, $25,593 paid; nearly all of their 298 Part D prescriptions were generic (94%). Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $348.33 in all, mostly food and beverage. Lists Northwestern Lake Forest Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1073179339 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN, CNP |
| Sole proprietor | No |
| NPI issued | May 13, 2019 |
| Last updated in NPPES | Apr 26, 2024 |
| Certified by provider | Apr 26, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 277002058 | IL |
| Nurse Practitioner, Family | 363LF0000X | 209018731 | 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 | 305 |
|---|---|
| Services billed | 466 across 29 procedure codes |
| Paid by Medicare | $25,593 |
Part D prescriptions in 2024
| Prescriptions (claims) | 298 · 351 30-day fills |
|---|---|
| Patients | 228 |
| Total drug cost | $2,359 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| 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$348.33 · 6 payments from 4 companies
- 2024$574.18 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $142.79 | 2 |
| E.R. Squibb & Sons, L.L.C. | $141.11 | 1 |
| Otsuka America Pharmaceutical, Inc. | $49.34 | 2 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $15.09 | 1 |
What the 2025 payments were for
- Food and Beverage$348.33 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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