Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Laboratorio Clinico Las Colinas Inc.

Clinical Medical Laboratory in Guaynabo, PR · enumerated 2006 · authorized official Nilsa Marrero, Director.

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

National Provider Identifier

1477633220

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Registry record

Entity type Organization (Type 2)

Legal business name Laboratorio Clinico Las Colinas Inc.

Practice address Centro Comercial Jardines Reales, Ave. Las Cumbres Esquina Calle Juan C. Borbon, Guaynabo, PR, 00969

Phone (787) 287-0645

Fax (787) 287-0979

Enumeration date Oct 16, 2006

Last updated in NPPES Aug 24, 2020

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories · License 1005 (PR) Primary

Authorized official

Name Nilsa Marrero

Title Director

Phone (787) 287-0645

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 a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Laboratorio Clinico Las Colinas Inc.?

Laboratorio Clinico Las Colinas Inc. is registered in NPPES as a Clinical Medical Laboratory (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-24.