Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brooke Johnson Alexander, MS CF-SLP

Pathology Specialist/Technologist in Brentwood, CA · enumerated 2018.

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

National Provider Identifier

1437634912

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Registry record

Entity type Individual (Type 1)

Name Brooke Johnson Alexander

Credential MS CF-SLP

Sex Female

Practice address 8660 Brentwood Blvd, Brentwood, CA, 94513

Phone (925) 626-7474

Enumeration date Oct 1, 2018

Last updated in NPPES Jul 13, 2021

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License 6698 (SC) Secondary

246Q00000X Pathology Specialist/Technologist Technologists, Technicians & Other Technical Service Providers · License 31961 (CA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Brooke Alexander?

The National Provider Identifier (NPI) for Brooke Alexander is 1437634912, a Type 1 (individual) record in the CMS NPPES registry.

Where does Brooke Alexander practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-13.