Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Irmarie Marrero Marrero, DMD

General Practice Dentistry in Corozal, PR · enumerated 2019.

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

National Provider Identifier

1316503261

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Registry record

Entity type Individual (Type 1)

Name Dr. Irmarie Marrero Marrero

Credential DMD

Sex Female

Practice address A20 Calle E, Urbanizacion Sobrino, Corozal, PR, 00783

Phone (787) 702-8227

Enumeration date May 16, 2019

Last updated in NPPES Jun 29, 2020

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 003344 (PR) Primary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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

Where does Irmarie Marrero Marrero practice?

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

What is the NPI number for Irmarie Marrero Marrero?

The National Provider Identifier (NPI) for Irmarie Marrero Marrero is 1316503261, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-06-29.