Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Lizette Williams, MA, BCBA
Behavior Analyst in Gilbert, AZ · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1356686778
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Registry record
Entity type Individual (Type 1)
Name Lizette Williams
Credential MA, BCBA
Sex Female
Practice address 971 N Gilbert Rd Ste 101, Gilbert, AZ, 85234
Phone (480) 559-8089
Fax (317) 520-8200
Enumeration date Dec 11, 2012
Last updated in NPPES Sep 27, 2021
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License BEH-000619 (AZ) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1-20-45992 | Other | - | BCBA CERTIFICATE |
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
How do I verify Lizette Williams's NPI record?
Cross-check NPI 1356686778 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1356686778 active?
Yes, as of the latest NPPES snapshot, NPI 1356686778 is active (record last updated 2021-09-27).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-27.