Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Israel Mercado Lopez

Occupational Health Clinical Nurse Specialist in Arecibo, PR · enumerated 2025.

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

National Provider Identifier

1689488033

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Registry record

Entity type Individual (Type 1)

Name Israel Mercado Lopez

Sex Male

Practice address Arecibo, PR, 00612

Phone (787) 641-9133

Enumeration date Feb 5, 2025

Last updated in NPPES Feb 5, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

364SX0106X Occupational Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 032678 (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 Israel Mercado Lopez practice?

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

What is the NPI number for Israel Mercado Lopez?

The National Provider Identifier (NPI) for Israel Mercado Lopez is 1689488033, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-05.