Ellen Brennan NP
Also known as
- Formerly known asBaker, Ellen Bryn
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1821729039 is registered to Ellen Brennan NP, a Adult Health Nurse Practitioner practising at 405 Silverside Rd Ste 104 in Wilmington, Delaware. Adult Health Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ellen Brennan NP has been enumerated in the National Provider Identifier (NPI) registry since 2022.
Your brand here.
Medicare enrollment
This provider holds 5 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20220817001407Nurse PractitionerDE
- I20231004001364Nurse PractitionerPA
- I20240607003507Nurse PractitionerNC
- I20241024001168Nurse PractitionerCT
- I20241122001482Nurse PractitionerMA
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Ellen Brennan NP accepts. To confirm in-network status with your specific health plan, contact Ellen Brennan NP directly at (844) 365-7246.
Frequently asked
Yes. NPI 1821729039 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Adult Health Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (844) 365-7246.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Ellen Brennan NP is a Type-1 individual NPI.