Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexander Charles Cook

Adult Companion in Portland, OR · enumerated 2010.

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

National Provider Identifier

1316260144

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Registry record

Entity type Individual (Type 1)

Name Alexander Charles Cook

Sex Male

Practice address 847 Ne 19th Ave, Portland, OR, 97232

Phone (503) 238-0769

Enumeration date Mar 8, 2010

Last updated in NPPES Mar 8, 2010

Taxonomy & licenses

372600000X Adult Companion Nursing Service Related 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

What is the NPI number for Alexander Cook?

The National Provider Identifier (NPI) for Alexander Cook is 1316260144, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alexander Cook practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-08.