Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Laura Williams-Negron, OPT
Optician in Arecibo, PR · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1962062596
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Registry record
Entity type Individual (Type 1)
Name Mrs. Laura Williams-Negron
Credential OPT
Sex Female
Practice address Carr 651 Km 2.5, Bo Hato Arriba Sector El Junco, Arecibo, PR, 00612
Phone (787) 816-7396
Fax (787) 815-4433
Enumeration date Jun 17, 2019
Last updated in NPPES Sep 14, 2021
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
What specialty is Laura Williams-Negron?
Laura Williams-Negron is registered in NPPES with the primary taxonomy of Optician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-14.