Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dartagnan Nieves Layes

Clinical Medical Laboratory in Vega Baja, PR · enumerated 2007 · authorized official Dartagnan Nieves, Specialist.

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

National Provider Identifier

1174641260

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Registry record

Entity type Organization (Type 2)

Legal business name Dartagnan Nieves Layes

Other name <Unavail>

Practice address Urb Brasilia C29 Calle 2, Vega Baja, PR, 00693

Phone (787) 855-1811

Fax (787) 855-1811

Enumeration date Mar 27, 2007

Last updated in NPPES Mar 30, 2012

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories · License 927 (PR) Primary

Authorized official

Name Dartagnan Nieves

Title Specialist

Phone (787) 855-1811

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 is Dartagnan Nieves Layes located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-03-30. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-03-30.