Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sandra Pauline Martinez Zarate, AAS
Nurse's Aide in Knoxville, TN · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1881548170
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Registry record
Entity type Individual (Type 1)
Name Sandra Pauline Martinez Zarate
Credential AAS
Sex Female
Practice address 1754 Texas Ave, Knoxville, TN, 37921
Phone (865) 934-6120
Fax (865) 342-0106
Enumeration date Feb 24, 2026
Last updated in NPPES Feb 24, 2026
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 Sandra Martinez Zarate?
Sandra Martinez Zarate is registered in NPPES with the primary taxonomy of Nurse's Aide. 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 → Garrett Bell-Gresham Pediatrics Physician · Knoxville, TN NPI 1194138560 Ashley Breazeale Clinical Psychologist · Knoxville, TN NPI 1477045854 Ashley Brown Registered Nurse · Knoxville, TN NPI 1477161040 January Bomar Licensed Practical Nurse · Knoxville, TN NPI 1700531431 Kristen Henson Nurse's Aide · Knoxville, TN NPI 1588521827
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-24.