Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ALLISON LONG, PLLC
NPI 1548172075
Social Worker - Clinical in Vancouver, WA

Active since September 21, 2026
601 MAIN ST STE 301, VANCOUVER, WA 98660(360) 329-4696(360) 492-4401 Get Directions Write a Review

NPPES record added: September 21, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Allison Long, Pllc NPPES

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

ALLISON LONG, PLLC (NPI 1548172075) is a healthcare organization registered as a clinical in Vancouver, Washington and active in the NPI registry since September 2026. The organization lists Allison Long, Owner, as its authorized official.

NPPES Registry Identity

NPI1548172075
Entity TypeOrganization
Primary Taxonomy1041C0700X
Legal Business NameALLISON LONG, PLLC
Location Address601 MAIN ST STE 301Vancouver, WA 98660-3404
Mailing Address601 Main St Ste 301Vancouver, WA 98660-3404 · (360) 329-4696 · Fax (360) 492-4401
Fax(360) 492-4401
Organization SubpartNo
Authorized OfficialAllison LongOwner · (360) 329-4696
Enumeration DateSeptember 21, 2026
NPPES CertifiedSeptember 20, 2026
✔ NPI 1548172075 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
601 MAIN ST STE 301, Vancouver, WA 98660

Other Identifiers 1

Medicaid2327440WA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Mental Health)
601 MAIN ST STE 301
VANCOUVER, WA 98660
Social Worker (Clinical)
601 MAIN ST STE 301
VANCOUVER, WA 98660

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 Allison Long, PLLC's NPI number?

The NPI number for Allison Long, PLLC is 1548172075. It was assigned to this organization in the NPPES registry on September 21, 2026.

Where is Allison Long, PLLC located?

Allison Long, PLLC is located at 601 Main St Ste 301, Vancouver, WA 98660. The listed phone number is (360) 329-4696.

What is Allison Long, PLLC's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Allison Long, PLLC was last updated on September 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days 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.