Marianna Bigos, APN
NPI 1881409423ActiveIndividual· Nurse Practitioner· Plainfield, IL
Nurse Practitioner (APN) with Dupage Medical Group Ltd, practicing in Plainfield, Illinois. Enrolled in Medicare as practitioner - nurse practitioner. Genentech USA, Inc. was the largest of 10 companies reporting payments in 2025, $250.31 in all, mostly food and beverage.
Overview
| NPI | 1881409423 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APN |
| Sole proprietor | No |
| NPI issued | Feb 11, 2025 |
| Last updated in NPPES | Apr 11, 2025 |
| Certified by provider | Apr 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209031594 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (IL) |
|---|
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Dupage Medical Group LtdWinfield, IL · 1,322 clinicians
Industry payments (Open Payments)
- 2025$250.31 · 11 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genentech USA, Inc. | $52.18 | 2 |
| Jazz Pharmaceuticals Inc. | $28.41 | 1 |
| Beone Medicines USA, Inc. | $23.91 | 1 |
| Janssen Biotech, Inc. | $23.45 | 1 |
| Gilead Sciences, Inc. | $22.85 | 1 |
What the 2025 payments were for
- Food and Beverage$250.31 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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