Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

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

Individual provider Family Nurse Practitioner · NPI 1205542768

Dr. Ashlea Denise O'Shea, DNP, FNP-BC, ARNP is a Nurse Practitioner in Mill Creek, Washington. Qualified in 2024, 2 years ago. Practices with Optum Care Washington PLLC, a 685-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Washington.

Years since qualifying
2
Licensed in
WA
In the registry since
2023
Specialties on file
2
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

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Practice location Address checks out

1025 153rd St SE Ste 200
Mill Creek, WA 98012-4051
Phone: (425) 338-4000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence AP61567776 (WA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence RN61158461 (WA)

Record details

NPI number1205542768
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP , FNP-BC , ARNP
Sole proprietorNo
NPI enumeratedJanuary 27, 2023
Last updated in NPPESMay 15, 2026
Certification dateMay 15, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Optum Care Washington Pllc — 685 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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