Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Anna Elizabeth Williams, M.A., BCBA
Behavior Analyst in Charleston, SC · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1316300817
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Registry record
Entity type Individual (Type 1)
Name Mrs. Anna Elizabeth Williams
Credential M.A., BCBA
Sex Female
Practice address 1964 Ashley River Rd, Charleston, SC, 29416
Phone (843) 259-8853
Enumeration date Apr 1, 2016
Last updated in NPPES Jun 6, 2016
Taxonomy & licenses
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
Is NPI 1316300817 active?
Yes, as of the latest NPPES snapshot, NPI 1316300817 is active (record last updated 2016-06-06).
How do I verify Anna Williams's NPI record?
Cross-check NPI 1316300817 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-06.