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

Individual provider Family Nurse Practitioner · NPI 1376916510

Crystal Charlotte Kostelyk, ARNP is a Nurse Practitioner in Kirkland, Washington. Qualified in 2023, 3 years ago. Practices with Plaid Eagle Medical PLLC, a 36-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
3
Licensed in
WA
In the registry since
2015
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

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Practice location Address checks out

11417 124th Ave NE Ste 100
Kirkland, WA 98033-4677
Phone: (800) 640-3451
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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 AP61455830 (WA)

Record details

NPI number1376916510
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorYes
NPI enumeratedNovember 10, 2015
Last updated in NPPESMarch 11, 2025
Certification dateMarch 11, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Plaid Eagle Medical Pllc — 36 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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