Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Maritza I Mendoza-Rivera, RNBSN

General Practice Registered Nurse in Arecibo, PR · enumerated 2010.

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

National Provider Identifier

1578864807

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Registry record

Entity type Individual (Type 1)

Name Mrs. Maritza I Mendoza-Rivera

Credential RNBSN

Sex Female

Practice address 129 Street, San Daniel, Cotto Station Box 9550, Arecibo, PR, 00613

Phone (787) 878-3552

Fax (787) 879-8633

Enumeration date Nov 3, 2010

Last updated in NPPES Nov 3, 2010

Taxonomy & licenses

163WG0000X General Practice Registered Nurse Nursing Service Providers · License 16733 (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 Mendoza-Rivera practice?

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

What is the NPI number for Maritza Mendoza-Rivera?

The National Provider Identifier (NPI) for Maritza Mendoza-Rivera is 1578864807, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-03.