Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ivelisse Martinez Montalvo

Audiologist in San Juan, PR · enumerated 2019.

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

National Provider Identifier

1639733603

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Ivelisse Martinez Montalvo

Sex Female

Practice address Carr 845 Km 2.2, D36 Ave Fairview, San Juan, PR, 00919

Phone (787) 761-0036

Fax (787) 292-5050

Enumeration date Apr 25, 2019

Last updated in NPPES Apr 25, 2019

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 001487 (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 Ivelisse Martinez Montalvo 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 Ivelisse Martinez Montalvo?

The National Provider Identifier (NPI) for Ivelisse Martinez Montalvo is 1639733603, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-04-25.