Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Keisha Mae Montesclaros Santos, RBT

Behavior Technician in Bellevue, WA · enumerated 2021.

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

National Provider Identifier

1508442666

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Registry record

Entity type Individual (Type 1)

Name Keisha Mae Montesclaros Santos

Credential RBT

Sex Female

Practice address 1722 138th Pl Ne, Bellevue, WA, 98005

Phone (425) 326-1545

Fax (206) 299-7030

Enumeration date Mar 19, 2021

Last updated in NPPES Mar 19, 2021

Taxonomy & licenses

106S00000X Behavior Technician 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Keisha Mae Santos?

The National Provider Identifier (NPI) for Keisha Mae Santos is 1508442666, a Type 1 (individual) record in the CMS NPPES registry.

Where does Keisha Mae Santos practice?

The practice location on file with NPPES is in Bellevue, WA. 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 2021-03-19.