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

Brianna Lynn Sieberg

Individual provider Case Manager/Care Coordinator · NPI 1114849593

Brianna Lynn Sieberg is a Case Manager/Care Coordinator in Ellensburg, Washington. Works from 2 locations. Registered with an NPI since 2026.

In the registry since
2026

Practice location Address checks out

707 N Pearl St
Ellensburg, WA 98926-2938
Phone: (509) 925-7507
Show map & directions

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

Additional practice locations (1)

  • 220 W 4th Ave, Ellensburg, WA 98926-3060 — (509) 925-9384

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X

Record details

NPI number1114849593
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJuly 28, 2026
Last updated in NPPESJuly 28, 2026
Certification dateJuly 28, 2026
Mailing addressPo Box 959, Yakima, WA 98907-0959

Other providers in Ellensburg