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

Cassandra Klakken Viramontes, ARNP

Individual provider Nurse Practitioner · NPI 1295316693

Cassandra Klakken Viramontes, ARNP is a Nurse Practitioner in Grand Coulee, Washington. Qualified in 2021, 5 years ago. Practices with Douglas, Grant, Lincoln and Okanogan Counties Public Hospital District, a 40-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
5
Licensed in
WA
In the registry since
2021
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

Practice location Address checks out

411 Fortuyn Rd
Grand Coulee, WA 99133-8718
Phone: (509) 633-1911
Fax: (509) 633-3644
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 218 W Main St, Coulee City, WA 99115 — (509) 632-5701

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence AP61156360 (WA)

Record details

NPI number1295316693
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorYes
NPI enumeratedApril 16, 2021
Last updated in NPPESJune 30, 2025
Certification dateJune 9, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Douglas, Grant, Lincoln And Okanogan Counties Public Hospital District — 40 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Grand Coulee