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

Alex Ndirangu

Behavior Analyst in Lowell, MA · enumerated 2025.

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

National Provider Identifier

1225839012

Verified

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Registry record

Entity type Individual (Type 1)

Name Alex Ndirangu

Sex Male

Practice address Lowell, MA, 01854

Phone (603) 757-8307

Enumeration date Mar 19, 2025

Last updated in NPPES Mar 19, 2025

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

Taxonomy & licenses

103K00000X Behavior Analyst 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 Alex Ndirangu?

The National Provider Identifier (NPI) for Alex Ndirangu is 1225839012, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alex Ndirangu practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-19.