Mrs. Eileen O'holleran MSN, Cpnp
About this NPIWhat this record shows.
NPI 1528666203 is registered to Mrs. Eileen O'holleran MSN, Cpnp, a Nurse Practitioner, Pediatrics practising at 12 Autumn Ln in South Hamilton, Massachusetts. Nurse Practitioner, Pediatrics is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mrs. Eileen O'holleran MSN, Cpnp has been enumerated in the National Provider Identifier (NPI) registry since 2020.
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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 Mrs. Eileen O'holleran MSN, Cpnp accepts. To confirm in-network status with your specific health plan, contact Mrs. Eileen O'holleran MSN, Cpnp directly at (617) 522-9909.
Frequently asked
Yes. NPI 1528666203 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Nurse Practitioner, Pediatrics 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 (617) 522-9909.
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. Mrs. Eileen O'holleran MSN, Cpnp is a Type-1 individual NPI.