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CASSANDRA OLSON
NPI 1538467238
Counselor in Seattle, WA

Active since March 03, 2011
CHDD COLUMBIA RD, BOX 357920 ROOM 205, SEATTLE, WA 98195(206) 543-9930(206) 598-7815 Get Directions Write a Review

NPPES record last updated: March 3, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Cassandra Olson NPPES

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

CASSANDRA OLSON (NPI 1538467238) is an individual counselor in Seattle, Washington and active in the NPI registry since March 2011.

NPPES Registry Identity

NPI1538467238
Entity TypeIndividualFemale
Primary Taxonomy101Y00000X
Provider Legal NameCASSANDRA OLSON
Location AddressCHDD COLUMBIA RD, BOX 357920 ROOM 205Seattle, WA 98195-7920
Mailing AddressChdd Columbia Rd, Box 357920 Room 205Seattle, WA 98195-7920
Phone(206) 543-9930
Fax(206) 598-7815
Sole ProprietorNo
Enumeration DateMarch 3, 2011
✔ NPI 1538467238 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.
CHDD COLUMBIA RD, Seattle, WA 98195
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Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CHARU GUPTA
Counselor
CHDD COLUMBIA RD, BOX 357920 ROOM 205
SEATTLE, WA 98195
King County (206) 543-9930
ANNETTE ESTES PH.D.
Psychologist (Clinical)
CHDD COLUMBIA RD, BOX 357920 ROOM 205
SEATTLE, WA 98195
King County (206) 543-9930
JULIE GEORGE
Counselor
CHDD COLUMBIA RD, BOX 357920 ROOM 205
SEATTLE, WA 98195
King County (206) 543-9930
TANYA ST. JOHN
Psychologist (Clinical)
CHDD COLUMBIA RD, BOX 357920 ROOM 205
SEATTLE, WA 98195
King County (206) 543-9930
KELLY ANN JOHNSON
Psychologist (Clinical)
CHDD COLUMBIA RD, BOX 357920 ROOM 205
SEATTLE, WA 98195
King County (206) 543-9930
ASHLEY PENNEY
Behavior Analyst
CHDD COLUMBIA RD, BOX 357920 ROOM 205
SEATTLE, WA 98195
King County (206) 221-5232
ARIANNE STEVENS
Psychologist (Clinical)
CHDD COLUMBIA RD, BOX 357920 ROOM 205
SEATTLE, WA 98195
King County (206) 543-9930
HEATHER WALLACE
Counselor
CHDD COLUMBIA RD, BOX 357920 ROOM 205
SEATTLE, WA 98195
King County (206) 543-9930

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 Olson's NPI number?

The NPI number for Cassandra Olson is 1538467238. It was assigned to this individual provider in the NPPES registry on March 3, 2011.

Where is Cassandra Olson located?

Cassandra Olson practices at Chdd Columbia Rd Box 357920 Room 205, Seattle, WA 98195. The listed phone number is (206) 543-9930.

What is Cassandra Olson's specialty?

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

When was this NPI record last updated?

The NPPES record for Cassandra Olson was last updated on March 3, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.