Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Frances Herrero

Periodontics in Guaynabo, PR · enumerated 2014.

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

National Provider Identifier

1578989042

Verified

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Registry record

Entity type Individual (Type 1)

Name Frances Herrero

Sex Female

Practice address 105 Calle 2a, Alturas De Torrimar Oeste, Guaynabo, PR, 00969

Phone (787) 249-3840

Enumeration date Mar 8, 2014

Last updated in NPPES Jun 2, 2019

Taxonomy & licenses

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

1223P0300X Periodontics Dental Providers · License 30.025557 (OH) 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

What is the NPI number for Frances Herrero?

The National Provider Identifier (NPI) for Frances Herrero is 1578989042, a Type 1 (individual) record in the CMS NPPES registry.

Where does Frances Herrero practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-02.