Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Crystal Williams, RDA
Dental Assistant in Fort Hood, TX · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1225585797
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Registry record
Entity type Individual (Type 1)
Name Crystal Williams
Credential RDA
Sex Female
Practice address Bldg #9440 Battalion Ave, Fort Hood, TX, 76544
Phone (254) 287-6710
Enumeration date Sep 1, 2016
Last updated in NPPES Sep 1, 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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Crystal Williams?
Crystal Williams is registered in NPPES with the primary taxonomy of Dental Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-01.