Ellen Han Nathanson, APRN, CNP
NPI 1417398777ActiveIndividual· Nurse Practitioner· Evanston, IL
Nurse Practitioner (APRN, CNP) in Evanston, Illinois, licensed in IL, with an NPI issued in July 2013. Part D covered 423 prescriptions written in 2024, 66% of them generic. Viiv Healthcare Company was the largest of 4 companies reporting payments in 2024, $321.89 in all, mostly food and beverage.
Overview
| NPI | 1417398777 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN, CNP |
| Sole proprietor | No |
| NPI issued | Jul 15, 2013 |
| Last updated in NPPES | Jan 14, 2025 |
| Certified by provider | Jan 14, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209022372 | IL |
| Nurse Practitioner, Family | 363LF0000X | 209.022372 | 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) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 423 · 745 30-day fills |
|---|---|
| Patients | 43 |
| Total drug cost | $419,213 |
| Generic share | 66% of claims |
Industry payments (Open Payments)
- 2024$321.89 · 14 payments from 4 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $166.31 | 8 |
| Merck Sharp & Dohme LLC | $112.02 | 4 |
| Gilead Sciences, Inc. | $24.96 | 1 |
| Napo Pharmaceuticals Inc | $18.60 | 1 |
What the 2024 payments were for
- Food and Beverage$321.89 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 142 nurse practitioners in Evanston · All nurse practitioners in Illinois