Ellen Bryn Brennan, NP
NPI 1821729039ActiveIndividual· Nurse Practitioner, Adult Health· Wilmington, DE
Nurse Practitioner, Adult Health (NP) with Post Acute Specialists LLC and 1 other group, practicing in Wilmington, Delaware. In 2024 Medicare paid $46,502 for 850 patients, and Part D covered 482 of their prescriptions, 85% of them generic.
Overview
| NPI | 1821729039 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jun 19, 2022 |
| Last updated in NPPES | Sep 12, 2023 |
| Certified by provider | Sep 12, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | SP025575 | PA |
| Nurse Practitioner, Primary Care | 363LP2300X | LP-0010054 | DE |
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 (CT); Practitioner - Nurse Practitioner (DE); Practitioner - Nurse Practitioner (MA); Practitioner - Nurse Practitioner (NC); Practitioner - Nurse Practitioner (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 850 |
|---|---|
| Services billed | 1,260 across 14 procedure codes |
| Paid by Medicare | $46,502 |
Part D prescriptions in 2024
| Prescriptions (claims) | 482 · 488 30-day fills |
|---|---|
| Patients | 153 |
| Total drug cost | $24,338 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Post Acute Specialists LLCElkton, MD · 187 clinicians
- Post Acute Specialists of Massachusetts PLLCNorth Andover, MA · 52 clinicians
Other facilities
- Edenbrook on Second AveNursing home · Kingston, PA
- Mission Care at HolyokeNursing home · Holyoke, MA
- Notre Dame Long Term Care CenterNursing home · Worcester, MA
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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