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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CASSANDRA ROSELIUS
NPI 1316445240
Counselor in Seattle, WA

Active since January 25, 2018PECOS Enrolled
11000 LAKE CITY WAY NE, SEATTLE, WA 98125(206) 901-2000 Get Directions Write a Review

NPPES record last updated: July 8, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Cassandra Roselius NPPES

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

CASSANDRA ROSELIUS (NPI 1316445240) is an individual counselor in Seattle, Washington and active in the NPI registry since January 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1316445240
Entity TypeIndividualFemale
Primary Taxonomy101Y00000X
Provider Legal NameCASSANDRA ROSELIUS
Location Address11000 LAKE CITY WAY NESeattle, WA 98125-6748
Mailing Address11000 Lake City Way NeSeattle, WA 98125-6748 · (206) 901-2000
Phone(206) 901-2000
Sole ProprietorNo
Enumeration DateJanuary 25, 2018
Last NPPES UpdateJuly 8, 2026
NPPES CertifiedJuly 8, 2026
✔ NPI 1316445240 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers
Taxonomy Code101Y00000X
Definition
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.
11000 LAKE CITY WAY NE, Seattle, WA 98125
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Other Names 1

Former Name (1)Cassandra Thorpe

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Cassandra Roselius is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

MARK DANIELS
Counselor
11000 LAKE CITY WAY NE
SEATTLE, WA 98125
King County (253) 528-3632
THONGSAVEUI DAMNEUN CG 60719927
Counselor (Mental Health)
11000 LAKE CITY WAY NE
SEATTLE, WA 98125
King County (206) 547-5800
LEON MARKEY
Counselor
11000 LAKE CITY WAY NE
SEATTLE, WA 98125
King County (206) 901-2000
ZOE N KENDALL
Counselor
11000 LAKE CITY WAY NE
SEATTLE, WA 98125
King County (206) 461-3614
SARA MARCKX RUSSELL
Counselor
11000 LAKE CITY WAY NE
SEATTLE, WA 98125
King County (206) 901-2000
EMILY GAROFALO
Counselor
11000 LAKE CITY WAY NE
SEATTLE, WA 98125
King County (206) 901-2000
BIRIDIANA GUADALUPE GARCIA
Counselor
11000 LAKE CITY WAY NE
SEATTLE, WA 98125
King County (206) 545-2329
AMANDA M ROSS
Social Worker (Clinical)
11000 LAKE CITY WAY NE
SEATTLE, WA 98125
King County (206) 461-3614

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 Cassandra Roselius's NPI number?

The NPI number for Cassandra Roselius is 1316445240. It was assigned to this individual provider in the NPPES registry on January 25, 2018. The provider is also known as Cassandra Thorpe.

Where is Cassandra Roselius located?

Cassandra Roselius practices at 11000 Lake City Way NE, Seattle, WA 98125. The listed phone number is (206) 901-2000.

What is Cassandra Roselius's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

Is Cassandra Roselius enrolled in Medicare?

Yes. Cassandra Roselius is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Cassandra Roselius was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 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.