Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark David Feshchenko

Behavior Technician in Tacoma, WA · enumerated 2018.

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

National Provider Identifier

1205302627

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Registry record

Entity type Individual (Type 1)

Name Mark David Feshchenko

Sex Male

Practice address 4412 6th Ave, Tacoma, WA, 98406

Phone (253) 285-7180

Enumeration date Oct 24, 2018

Last updated in NPPES Oct 24, 2018

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers · License FESHCMD018P0 (WA) 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.

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Frequently asked questions

Where does Mark Feshchenko practice?

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

What is the NPI number for Mark Feshchenko?

The National Provider Identifier (NPI) for Mark Feshchenko is 1205302627, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-24.