Brynnan Elizabeth Warren, FNP-C
NPI 1144096496ActiveIndividual· Nurse Practitioner, Primary Care· Cary, NC
Nurse Practitioner, Primary Care (FNP-C) with Duke University Affiliated Physicians, Inc., practicing in Cary, North Carolina. In 2024 Medicare paid $7,434 for 58 patients, and Part D covered 137 of their prescriptions, 85% of them generic. Lists Duke University Hospital as a hospital affiliation.
Overview
| NPI | 1144096496 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | Yes |
| NPI issued | Nov 28, 2023 |
| Last updated in NPPES | Mar 26, 2025 |
| Certified by provider | Mar 26, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | F11230464 | NC |
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 (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 58 |
|---|---|
| Services billed | 141 across 27 procedure codes |
| Paid by Medicare | $7,434 |
Part D prescriptions in 2024
| Prescriptions (claims) | 137 · 276 30-day fills |
|---|---|
| Patients | 55 |
| Total drug cost | $8,154 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Duke University Affiliated Physicians, Inc.Cary, NC · 458 clinicians
Hospital affiliation
- Duke University HospitalDurham, NC
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 16 primary care nurse practitioners in Cary · All primary care nurse practitioners in North Carolina