Courtney Johnson, FNP
NPI 1255225108ActiveIndividual· Nurse Practitioner· Naperville, IL
Nurse Practitioner (FNP) with Dupage Medical Group Ltd and 1 other group, practicing in Naperville, Illinois. Enrolled in Medicare as practitioner - nurse practitioner and practitioner - nurse practitioner. Alpha Cognition USA, Inc. was the largest of 7 companies reporting payments in 2025, $580.87 in all, mostly food and beverage.
Overview
| NPI | 1255225108 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Jun 5, 2025 |
| Last updated in NPPES | Jun 22, 2026 |
| Certified by provider | Jun 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209-034909 | IL |
| Nurse Practitioner, Obstetrics & Gynecology | 363LX0001X | RN290515 | GA |
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 (GA); Practitioner - Nurse Practitioner (IL) |
|---|
Education and affiliations
| Graduation year | 2025 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Dupage Medical Group LtdWinfield, IL · 1,322 clinicians
- Piedmont Providers LLCAtlanta, GA · 530 clinicians
Industry payments (Open Payments)
- 2025$580.87 · 7 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alpha Cognition USA, Inc. | $124.89 | 1 |
| Scpharmaceuticals Inc. | $121.86 | 1 |
| Mayne Pharma Commercial LLC | $121.61 | 1 |
| Exact Sciences Corporation | $82.94 | 1 |
| Coloplast Corp | $79.17 | 1 |
What the 2025 payments were for
- Food and Beverage$580.87 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nurse practitioners in Naperville
- 1013607589
- 1013692524
- 1033801089
- 1043440316
- 1073983789
- 1083133706
- 1093264756
- 1114652997
- 1124752092
- 1124797816
- 1144481946
- 1194483172
All 139 nurse practitioners in Naperville · All nurse practitioners in Illinois