Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Willie Timothy Donald Jr., TECHNICIAN

Behavior Technician in Gary, IN · enumerated 2018.

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

National Provider Identifier

1366931156

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Willie Timothy Donald Jr.

Credential TECHNICIAN

Sex Male

Practice address 4755 Jefferson St, Gary, IN, 46408

Phone (219) 344-8909

Enumeration date May 7, 2018

Last updated in NPPES May 7, 2018

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 Willie Donald?

The National Provider Identifier (NPI) for Willie Donald is 1366931156, a Type 1 (individual) record in the CMS NPPES registry.

Where does Willie Donald practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-07.