ALEXANDRIA COOK ARNP
NPI 1710531371
Nurse Practitioner - Psychiatric/Mental Health in Seattle, WA
About Alexandria Cook Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDRIA COOK ARNP (NPI 1710531371) is an individual psychiatric/mental health provider in Seattle, Washington, licensed in Washington (AP61600798) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS, is affiliated with Harborview Medical Center, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Alexandria Cook Arnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Harborview Medical Center
Acute Care Hospitals · Seattle, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Alexandria Cook's NPI number?
The NPI number for Alexandria Cook is 1710531371. It was assigned to this individual provider in the NPPES registry on July 31, 2019.
Where is Alexandria Cook located?
Alexandria Cook practices at 325 9th Ave, Seattle, WA 98104. The listed phone number is (206) 520-5000.
What is Alexandria Cook's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Alexandria Cook enrolled in Medicare?
Yes. Alexandria Cook is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Alexandria Cook accept?
Health plans from Moda Health Plan, Inc. list Alexandria Cook as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Alexandria Cook affiliated with any hospitals?
According to CMS data, Alexandria Cook is affiliated with Harborview Medical Center.
When was this NPI record last updated?
The NPPES record for Alexandria Cook was last updated on May 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
