Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Elizabeth Mercado

Psychologist in Moca, PR · enumerated 2025.

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

National Provider Identifier

1477429538

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Registry record

Entity type Individual (Type 1)

Name Elizabeth Mercado

Sex Female

Practice address 207 Calle Juan San Antonio Edificio 207, Moca, PR, 00676

Phone (787) 818-1600

Enumeration date Oct 15, 2025

Last updated in NPPES Oct 15, 2025

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 3597 (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

How do I verify Elizabeth Mercado's NPI record?

Cross-check NPI 1477429538 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1477429538 active?

Yes, as of the latest NPPES snapshot, NPI 1477429538 is active (record last updated 2025-10-15).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-15.