Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Arc Counseling & Psychological Services Pllc

Clinical Psychologist in Vancouver, WA · enumerated 2018 · authorized official Allison Chambers, Clinical Psychologist.

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

National Provider Identifier

1538631791

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Registry record

Entity type Organization (Type 2)

Legal business name Arc Counseling & Psychological Services Pllc

Practice address 750 Officers Row, Vancouver, WA, 98661

Phone (971) 266-0712

Fax (360) 989-1164

Enumeration date Dec 27, 2018

Last updated in NPPES Dec 27, 2018

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers Primary

Authorized official

Name Allison Chambers

Title Clinical Psychologist

Phone (971) 266-0712

Other identifiers

Identifier	Type	State	Issuer
1790217578	Other	-	NPI

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2018-12-27. Verify at npiregistry.cms.hhs.gov.

Where is Arc Counseling & Psychological Services Pllc located?

The practice location on file with NPPES is in Vancouver, WA.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-12-27.