Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexander Jacob Ferris, AAC

Addiction (Substance Use Disorder) Counselor in Bellevue, WA · enumerated 2018.

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

National Provider Identifier

1326522087

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Registry record

Entity type Individual (Type 1)

Name Alexander Jacob Ferris

Credential AAC

Sex Male

Practice address 1515 116th Ave Ne Ste 302, Bellevue, WA, 98004

Phone (425) 646-4406

Fax (425) 646-4409

Enumeration date Sep 19, 2018

Last updated in NPPES Sep 19, 2018

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor 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

Where does Alexander Ferris practice?

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

What is the NPI number for Alexander Ferris?

The National Provider Identifier (NPI) for Alexander Ferris is 1326522087, a Type 1 (individual) record in the CMS NPPES registry.

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Margaret Ferris Mental Health Counselor · Bellevue, WA NPI 1366896474

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-09-19.