Question 1

What is Eileen W. O'Holleran, MSN's specialty?

Accepted Answer

Eileen W. O'Holleran, MSN is a nurse practitioner in South Hamilton, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Pediatrics”.

NPI registry

Question 2

Where can I find Eileen W. O'Holleran, MSN?

Accepted Answer

Eileen W. O'Holleran, MSN is listed at 12 Autumn Ln, South Hamilton, MA 01982. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

Question 3

How do I contact Eileen W. O'Holleran, MSN?

Accepted Answer

The number on file is (617) 522-9909. Guide.md cannot book appointments or pass on messages — please call the office directly.

Question 4

What is the NPI for Eileen W. O'Holleran, MSN?

Accepted Answer

Eileen W. O'Holleran, MSN's National Provider Identifier is 1528666203. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Question 5

How much experience does Eileen W. O'Holleran, MSN have?

Accepted Answer

Eileen W. O'Holleran, MSN has 6+ years experience. Registered with an NPI since 2020. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Question 6

Is Eileen W. O'Holleran, MSN's profile verified?

Accepted Answer

Not yet. This profile is built from public federal data and has not been confirmed by Eileen W. O'Holleran, MSN. If this is you, claiming it is free.

Eileen W. O'Holleran, MSN, CPNP

About Eileen O'holleran

Specialty

Credentials & Licensing

Contact Information

Practice Locations

Common questions