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KASSANDRA MARJORIE MATVEEV
NPI 1598511305
Behavior Analyst in Spokane, WA

Active since April 24, 2024
707 W 7TH AVE STE 200, SPOKANE, WA 99204(509) 850-1080 Get Directions Write a Review

NPPES record last updated: April 30, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Apr 30, 2026, Apr 16, 2026, Apr 9, 2025 and 1 more (4 updates tracked since 2024).

About Kassandra Marjorie Matveev NPPES

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

KASSANDRA MARJORIE MATVEEV (NPI 1598511305) is an individual behavior analyst provider in Spokane, Washington, licensed in Washington (LBA.BA.70123612) and active in the NPI registry since April 2024.

NPPES Registry Identity

NPI1598511305
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameKASSANDRA MARJORIE MATVEEV
Location Address707 W 7TH AVE STE 200Spokane, WA 99204-2833
Mailing Address823 E North AveSpokane, WA 99207-3413 · (509) 904-5775
Phone(509) 850-1080
Sole ProprietorNo
Enumeration DateApril 24, 2024
Last NPPES UpdateApril 30, 20264 updates tracked since enumeration
NPPES CertifiedApril 30, 2026
✔ NPI 1598511305 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
License✔ Licensed in WA · LBA.BA.70123612
Definition
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.
707 W 7TH AVE STE 200, Spokane, WA 99204
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Other Names 1

Former Name (1)Kassandra Marjorie Malmstrom

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.

DR. AMY KATHERINE FENWICK PH.D., BCBA-D, LBA
Behavior Analyst
707 W 7TH AVE STE 200
SPOKANE, WA 99204
Spokane County (509) 850-1080
PENNYFARTHING LLC
Behavior Analyst
707 W 7TH AVE STE 200
SPOKANE, WA 99204
Spokane County (509) 850-1080
AMY MICHELLE DAVID
Speech-Language Pathologist
707 W 7TH AVE STE 200
SPOKANE, WA 99204
Spokane County (509) 850-1080
JARON L BATTS
Behavior Technician
707 W 7TH AVE STE 200
SPOKANE, WA 99204
Spokane County (509) 850-1080
ALICE NICOLE ISAAC
Behavior Technician
707 W 7TH AVE STE 200
SPOKANE, WA 99204
Spokane County (509) 850-1080
TYLER EUDY CBT
Behavior Technician
707 W 7TH AVE STE 200
SPOKANE, WA 99204
Spokane County (509) 850-1080
ANGELENA LYNN CRAMER
Behavior Technician
707 W 7TH AVE STE 200
SPOKANE, WA 99204
Spokane County (509) 850-1080
JUSTIN SCHUMACHER
Behavior Technician
707 W 7TH AVE STE 200
SPOKANE, WA 99204
Spokane County (509) 850-1080

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 Kassandra Matveev's NPI number?

The NPI number for Kassandra Matveev is 1598511305. It was assigned to this individual provider in the NPPES registry on April 24, 2024. The provider is also known as Kassandra Marjorie Malmstrom.

Where is Kassandra Matveev located?

Kassandra Matveev practices at 707 W 7th Ave Ste 200, Spokane, WA 99204. The listed phone number is (509) 850-1080.

What is Kassandra Matveev's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

When was this NPI record last updated?

The NPPES record for Kassandra Matveev was last updated on April 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.