Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tou Chang

Q: What is the NPI number for Tou Chang?

The National Provider Identifier (NPI) for Tou Chang is 1447917042, a Type 1 (individual) record in the CMS NPPES registry.

Professional Counselor in South Milwaukee, WI · enumerated 2021.

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

National Provider Identifier

1447917042

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Registry record

Entity type Individual (Type 1)

Name Tou Chang

Sex Male

Practice address 728 Edgewood Ave, South Milwaukee, WI, 53172

Phone (920) 331-0988

Enumeration date Nov 18, 2021

Last updated in NPPES May 13, 2024

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 11044-125 (WI) 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 Tou Chang?

The National Provider Identifier (NPI) for Tou Chang is 1447917042, a Type 1 (individual) record in the CMS NPPES registry.

Where does Tou Chang practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-13.