Laura L. Guzman, NP, CNRN
NPI 1740346279ActiveIndividual· Nurse Practitioner· Winfield, IL
Nurse Practitioner (NP, CNRN) with Northwestern Medical Faculty Foundation, practicing in Winfield, Illinois. 129 Medicare patients in 2024, $17,298 paid; nearly all of their 199 Part D prescriptions were generic (99%). Teva Pharmaceuticals USA, Inc. was the largest of 2 companies reporting payments in 2025, $195.79 in all, mostly food and beverage. Lists Northwestern Medicine Central Dupage Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1740346279 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP, CNRN |
| Sole proprietor | No |
| NPI issued | Dec 29, 2006 |
| Last updated in NPPES | Sep 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209-005946 | 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 | 129 |
|---|---|
| Services billed | 157 across 9 procedure codes |
| Paid by Medicare | $17,298 |
Part D prescriptions in 2024
| Prescriptions (claims) | 199 · 256 30-day fills |
|---|---|
| Patients | 87 |
| Total drug cost | $2,499 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| 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
Other facilities
- Marianjoy Rehabilitation CenterInpatient rehabilitation facility · Wheaton, IL
Industry payments (Open Payments)
- 2025$195.79 · 5 payments from 2 companies
- 2024$301.80 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Teva Pharmaceuticals USA, Inc. | $174.13 | 4 |
| Lilly USA, LLC | $21.66 | 1 |
What the 2025 payments were for
- Food and Beverage$195.79 · 5 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