Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marianna Vasenin

Behavior Analyst in Kirkland, WA · enumerated 2018.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1023514684

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Registry record

Entity type Individual (Type 1)

Name Marianna Vasenin

Sex Female

Practice address 11415 Ne 128th St Ste 40, Kirkland, WA, 98034

Phone (425) 307-1815

Fax (425) 533-2597

Enumeration date Apr 3, 2018

Last updated in NPPES Apr 3, 2018

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Marianna Vasenin?

The National Provider Identifier (NPI) for Marianna Vasenin is 1023514684, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marianna Vasenin practice?

The practice location on file with NPPES is in Kirkland, WA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-04-03.