Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Nina Marie Williams
Behavior Analyst in Wylie, TX · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679423438
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Registry record
Entity type Individual (Type 1)
Name Nina Marie Williams
Sex Female
Practice address 600 Cooper Dr Ste 110, Wylie, TX, 75098
Phone (214) 980-9688
Enumeration date Feb 2, 2026
Last updated in NPPES Feb 2, 2026
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-26-87197 (TX) 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.
Frequently asked questions
What is the NPI number for Nina Williams?
The National Provider Identifier (NPI) for Nina Williams is 1679423438, a Type 1 (individual) record in the CMS NPPES registry.
Where does Nina Williams practice?
The practice location on file with NPPES is in Wylie, TX. 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 2026-02-02.