Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Katsiaryna Marynevich

Mental Health Counselor in Seatac, WA · enumerated 2022.

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

National Provider Identifier

1588300636

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Registry record

Entity type Individual (Type 1)

Name Katsiaryna Marynevich

Sex Female

Practice address Seatac, WA, 98188

Phone (206) 241-4659

Enumeration date May 11, 2022

Last updated in NPPES May 11, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Primary

Other identifiers

Identifier	Type	State	Issuer
NA	Other	-	NA

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 Katsiaryna Marynevich?

The National Provider Identifier (NPI) for Katsiaryna Marynevich is 1588300636, a Type 1 (individual) record in the CMS NPPES registry.

Where does Katsiaryna Marynevich practice?

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

Other providers at this practice address

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Hibo Samatar Licensed Practical Nurse · Seatac, WA NPI 1306582325 Inna Pokul Mental Health Counselor · Seatac, WA NPI 1083596696 Alina Samko Marriage & Family Therapist · Seatac, WA NPI 1053272021

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-11.