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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Alex Littrell

Behavior Technician in Knoxville, TN · enumerated 2024.

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

National Provider Identifier

1649040783

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Registry record

Entity type Individual (Type 1)
Name Alex Littrell
Sex Male
Practice address Knoxville, TN, 37920
Enumeration date Jan 8, 2024
Last updated in NPPES Jan 8, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

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.

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Frequently asked questions

Where does Alex Littrell practice?
The practice location on file with NPPES is in Knoxville, TN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alex Littrell?
The National Provider Identifier (NPI) for Alex Littrell is 1649040783, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-08.