Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Lissette Sierra
Pharmacy Technician in Guayama, PR · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1164086872
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Registry record
Entity type Individual (Type 1)
Name Mrs. Lissette Sierra
Sex Female
Practice address Avenida Pedro Albizu Campos Carr 3, Guayama, PR, 00784
Phone (787) 864-0095
Enumeration date Apr 29, 2019
Last updated in NPPES Apr 29, 2019
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 Lissette Sierra?
Lissette Sierra is registered in NPPES with the primary taxonomy of Pharmacy Technician. 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 → Ileana Hernandez Physical Therapy Assistant · Guayama, PR NPI 1114581030 Maribel Rodriguez Physical Therapy Assistant · Guayama, PR NPI 1114581022 Gladys Nolasco Licensed Practical Nurse · Guayama, PR NPI 1437713278 America Negron Radiologic Technologist · Guayama, PR NPI 1851955694 Juan Rodriguez Radiologic Technologist · Guayama, PR NPI 1598329336 Margarita Rodriguez Registered Nurse · Guayama, PR NPI 1407411416 Alex Gonzalez Registered Nurse · Guayama, PR NPI 1316502321 Jose Gonzalez Registered Nurse · Guayama, PR NPI 1295390201
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-04-29.