NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dontez Lamar Williams

Social Worker in Inkster, MI · enumerated 2017.

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

National Provider Identifier

1336686294

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dontez Lamar Williams
Sex Male
Practice address 30000 Hiveley St, Inkster, MI, 48141
Enumeration date Jan 30, 2017
Last updated in NPPES Jan 30, 2017

Taxonomy & licenses

104100000X Social Worker 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 Dontez Williams?
The National Provider Identifier (NPI) for Dontez Williams is 1336686294, a Type 1 (individual) record in the CMS NPPES registry.
Where does Dontez Williams practice?
The practice location on file with NPPES is in Inkster, MI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-30.