Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sonja Alicia Smith, LLMSW

Q: What is the NPI number for Sonja Smith?

The National Provider Identifier (NPI) for Sonja Smith is 1174944540, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Social Worker in Dearborn Hts, MI · enumerated 2014.

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

National Provider Identifier

1174944540

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Registry record

Entity type Individual (Type 1)

Name Sonja Alicia Smith

Credential LLMSW

Sex Female

Practice address 5401 Polk St, Dearborn Hts, MI, 48125

Phone (313) 433-6393

Enumeration date Jan 2, 2014

Last updated in NPPES Jan 2, 2014

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 1041S0200X (MI) 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 Sonja Smith?

The National Provider Identifier (NPI) for Sonja Smith is 1174944540, a Type 1 (individual) record in the CMS NPPES registry.

Where does Sonja Smith practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-01-02.