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Dr. Ashlea Denise O'Shea, DNP, FNP-BC, ARNP

Family Nurse Practitioner in Mill Creek, WA · enumerated 2023.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1205542768

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Registry record

Entity type Individual (Type 1)
Name Dr. Ashlea Denise O'Shea
Credential DNP, FNP-BC, ARNP
Sex Female
Practice address 1025 153rd St Se Ste 200, Mill Creek, WA, 98012
Phone (425) 338-4000
Enumeration date Jan 27, 2023
Last updated in NPPES May 15, 2026

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN61158461 (WA) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP61567776 (WA) Primary
DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses. About the DNP credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Ashlea O'Shea?
The National Provider Identifier (NPI) for Ashlea O'Shea is 1205542768, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ashlea O'Shea practice?
The practice location on file with NPPES is in Mill Creek, WA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-15.