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PINE TREE PSYCHOTHERAPY PLLC
NPI 1861333239
Counselor - Mental Health in Lake Stevens, WA

Active since April 01, 2026
8430 28TH ST NE, LAKE STEVENS, WA 98258(425) 307-5599 Get Directions Write a Review

NPPES record last updated: April 1, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Pine Tree Psychotherapy Pllc NPPES

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

PINE TREE PSYCHOTHERAPY PLLC (NPI 1861333239) is a healthcare organization registered as a mental health in Lake Stevens, Washington and active in the NPI registry since April 2026. The organization lists Agnieszka Liniewiecka-dziwok, Mental Health Counselor, as its authorized official.

NPPES Registry Identity

NPI1861333239
Entity TypeOrganization
Primary Taxonomy101YM0800X
Legal Business NamePINE TREE PSYCHOTHERAPY PLLC
Location Address8430 28TH ST NELake Stevens, WA 98258-6497
Mailing Address8430 28th St NeLake Stevens, WA 98258-6497
Phone(425) 307-5599
Organization SubpartNo
Authorized OfficialAgnieszka Liniewiecka-dziwokMental Health Counselor · (847) 454-4219
Enumeration DateApril 1, 2026
NPPES CertifiedApril 1, 2026
✔ NPI 1861333239 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
8430 28TH ST NE, Lake Stevens, WA 98258
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 Pine Tree Psychotherapy PLLC's NPI number?

The NPI number for Pine Tree Psychotherapy PLLC is 1861333239. It was assigned to this organization in the NPPES registry on April 1, 2026.

Where is Pine Tree Psychotherapy PLLC located?

Pine Tree Psychotherapy PLLC is located at 8430 28th St NE, Lake Stevens, WA 98258. The listed phone number is (425) 307-5599.

What is Pine Tree Psychotherapy PLLC's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Pine Tree Psychotherapy PLLC was last updated on April 1, 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.