Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Maritza Gonzalez Santiago

Social Worker in San Juan, PR · enumerated 2024.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1083457279

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Registry record

Entity type Individual (Type 1)

Name Mrs. Maritza Gonzalez Santiago

Sex Female

Practice address 875 Ave Munoz Rivera, San Juan, PR, 00925

Phone (787) 444-9493

Enumeration date Jun 14, 2024

Last updated in NPPES Jun 14, 2024

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 13662 (PR) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Maritza Gonzalez Santiago practice?

The practice location on file with NPPES is in San Juan, PR. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Maritza Gonzalez Santiago?

The National Provider Identifier (NPI) for Maritza Gonzalez Santiago is 1083457279, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Nathalia Diaz Social Worker · San Juan, PR NPI 1154179646 Ricardo Delgado Social Worker · San Juan, PR NPI 1407604796 Gabriela Diaz School Psychologist · San Juan, PR NPI 1700634060 Sara Diaz Jimenez Case Manager/Care Coordinator · San Juan, PR NPI 1164271037 Carla Zapata Case Manager/Care Coordinator · San Juan, PR NPI 1265272454 Ivonne Negron General Practice Registered Nurse · San Juan, PR NPI 1205676236 Johanka Silva Clinical Social Worker · San Juan, PR NPI 1689415507 Keishla Marquez Figueroa General Practice Registered Nurse · Rio Piedras, PR NPI 1134957194

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-14.