Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Laboratorio Clinico Millennium Csp

Clinical Medical Laboratory in Humacao, PR · enumerated 2006 · authorized official Maria Diaz, Lab Director.

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

National Provider Identifier

1174595011

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Registry record

Entity type Organization (Type 2)

Legal business name Laboratorio Clinico Millennium Csp

Practice address 449 Carr 3, Urb. Buso Calle Marginal #5, Humacao, PR, 00791

Phone (787) 285-0588

Fax (787) 285-0568

Enumeration date Feb 4, 2006

Last updated in NPPES May 11, 2023

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories · License 2158 (PR) Primary

Authorized official

Name Maria Diaz

Title Lab Director

Phone (787) 285-0588

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 current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-05-11. Verify at npiregistry.cms.hhs.gov.

Where is Laboratorio Clinico Millennium Csp located?

The practice location on file with NPPES is in Humacao, PR.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-11.