Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alice Mackay

Behavior Analyst in Vancouver, WA · enumerated 2013.

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

National Provider Identifier

1891126736

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Registry record

Entity type Individual (Type 1)

Name Alice Mackay

Sex Female

Practice address 9901 Ne 7th Ave, Suite C116, Vancouver, WA, 98685

Phone (360) 524-3440

Fax (360) 573-0404

Enumeration date Dec 3, 2013

Last updated in NPPES Dec 3, 2013

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers 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

How do I verify Alice Mackay's NPI record?

Cross-check NPI 1891126736 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1891126736 active?

Yes, as of the latest NPPES snapshot, NPI 1891126736 is active (record last updated 2013-12-03).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-03.