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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Maria I. Santiago

Psychiatric/Mental Health Registered Nurse in Fort Buchanan, PR · enumerated 2006.

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

National Provider Identifier

1306922943

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Registry record

Entity type Individual (Type 1)
Name Mrs. Maria I. Santiago
Sex Female
Practice address 218 Brook St, Bldg 21, Fort Buchanan, PR, 00934
Enumeration date Oct 27, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

163WP0808X Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 000146 (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.

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Frequently asked questions

Is NPI 1306922943 active?
Yes, as of the latest NPPES snapshot, NPI 1306922943 is active (record last updated 2007-07-08).
How do I verify Maria Santiago's NPI record?
Cross-check NPI 1306922943 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.