1. Home
  2. Directory
  3. Washington
  4. Ellensburg
  5. Case Manager Care Coordinator
  6. NPI Profile
Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

BRIANNA LYNN SIEBERG
NPI 1114849593
Case Manager/Care Coordinator in Ellensburg, WA

Active since July 28, 2026
707 N PEARL ST, ELLENSBURG, WA 98926(509) 925-7507 Get Directions Write a Review

NPPES record added: July 28, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Brianna Lynn Sieberg NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BRIANNA LYNN SIEBERG (NPI 1114849593) is an individual case manager/care coordinator provider in Ellensburg, Washington and active in the NPI registry since July 2026. She maintains a secondary practice location in Ellensburg.

NPPES Registry Identity

NPI1114849593
Entity TypeIndividualFemale
Primary Taxonomy171M00000X
Provider Legal NameBRIANNA LYNN SIEBERG
Location Address707 N PEARL STEllensburg, WA 98926-2938
Mailing AddressPo Box 959Yakima, WA 98907-0959 · (509) 575-4084
Phone(509) 925-7507
Sole ProprietorNo
Enumeration DateJuly 28, 2026
NPPES CertifiedJuly 28, 2026
✔ NPI 1114849593 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCase Manager/Care CoordinatorOther Service Providers
Taxonomy Code171M00000X
Definition
A person who provides case management services and assists an individual in gaining access to needed medical, social, educational, and/or other services. The person has the ability to provide an assessment and review of completed plan of care on a periodic basis. This person is also able to take collaborative action to coordinate the services with other providers and monitor the enrollee's progress toward the cost-effective achievement of objectives specified in the plan of care. Credentials may vary from an experience in the fields of psychology, social work, rehabilitation, nursing or a closely related human service field, to a related Assoc of Arts Degree or to nursing credentials. Some states may require certification in case management.
707 N PEARL ST, Ellensburg, WA 98926
Open in Google Maps ↗

Secondary Practice Location 1

Location 1220 W 4th AveEllensburg, WA 98926-3060 · Phone (509) 925-9384

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.

JENNIFER CORTES-LEMUS
Social Worker
707 N PEARL ST
ELLENSBURG, WA 98926
Kittitas County (509) 925-7507
JENNIFER SPARR
Social Worker (Clinical)
707 N PEARL ST
ELLENSBURG, WA 98926
Kittitas County (509) 575-4084
DAVID HULSLANDER
Counselor (Mental Health)
707 N PEARL ST, SUITE E
ELLENSBURG, WA 98926
Kittitas County (509) 575-4084
JENNIFER MOULTINE
Social Worker
707 N PEARL ST
ELLENSBURG, WA 98926
Kittitas County (509) 575-4084
MAHEALANI HALLER
Counselor (Mental Health)
707 N PEARL ST
ELLENSBURG, WA 98926
Kittitas County (509) 575-4084
COURTNEY GARZONE
Case Manager/Care Coordinator
707 N PEARL ST
ELLENSBURG, WA 98926
Kittitas County (509) 575-4084
BRIA WRIGHT
Counselor (Mental Health)
707 N PEARL ST
ELLENSBURG, WA 98926
Kittitas County (509) 575-4084
KRISTIN M RICHEY MA
Counselor (Mental Health)
707 N PEARL ST
ELLENSBURG, WA 98926
Kittitas County (509) 925-9861

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 Brianna Sieberg's NPI number?

The NPI number for Brianna Sieberg is 1114849593. It was assigned to this individual provider in the NPPES registry on July 28, 2026.

Where is Brianna Sieberg located?

Brianna Sieberg practices at 707 N Pearl St, Ellensburg, WA 98926. The listed phone number is (509) 925-7507.

What is Brianna Sieberg's specialty?

The primary specialty registered for this NPI is Case Manager/Care Coordinator with taxonomy code 171M00000X.

When was this NPI record last updated?

The NPPES record for Brianna Sieberg was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.