Susan T. Riley, NP
NPI 1285100297ActiveIndividual· Nurse Practitioner· Columbia, MD
Nurse Practitioner (NP) with Chase Brexton Health Services Inc, practicing in Columbia, Maryland. Part D covered 778 prescriptions written in 2024, 78% of them generic. Gilead Sciences, Inc. reported $128.20 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1285100297 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Oct 17, 2018 |
| Last updated in NPPES | Sep 20, 2021 |
| Certified by provider | Aug 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | R186651 | MD |
| Nurse Practitioner | 363L00000X | 26NJ00858900 | NJ |
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 (MD) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 778 · 1,692 30-day fills |
|---|---|
| Patients | 62 |
| Total drug cost | $121,371 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Chase Brexton Health Services IncBaltimore, MD · 121 clinicians
Industry payments (Open Payments)
- 2025$128.20 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $128.20 | 1 |
What the 2025 payments were for
- Food and Beverage$128.20 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 55 nurse practitioners in Columbia · All nurse practitioners in Maryland