Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Maritza Santiago I
Registered Nurse in Yauco, PR · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821534330
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Registry record
Entity type Individual (Type 1)
Name Maritza Santiago I
Sex Female
Practice address C23 Calle Flamboyan, Luchetty, Yauco, PR, 00698
Phone (787) 446-6805
Enumeration date Jan 9, 2017
Last updated in NPPES Jan 9, 2017
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 is the NPI number for Maritza Santiago?
The National Provider Identifier (NPI) for Maritza Santiago is 1821534330, a Type 1 (individual) record in the CMS NPPES registry.
Where does Maritza Santiago practice?
The practice location on file with NPPES is in Yauco, PR. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-09.