Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Maricela Rivera Velez, RN

Administrator Registered Nurse in San Juan, PR · enumerated 2005.

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

National Provider Identifier

1134102288

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Registry record

Entity type Individual (Type 1)

Name Mrs. Maricela Rivera Velez

Credential RN

Sex Female

Practice address Ave 65 Infanteria Km 3.4, San Juan, PR, 00924

Phone (787) 767-7676

Fax (787) 764-9904

Enumeration date Nov 22, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

163WA2000X Administrator Registered Nurse Nursing Service Providers · License 4388 (PR) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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

What is the NPI number for Maricela Velez?

The National Provider Identifier (NPI) for Maricela Velez is 1134102288, a Type 1 (individual) record in the CMS NPPES registry.

Where does Maricela Velez practice?

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

Other providers at this practice address

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