MRS. LILLIAN V MAS RIVERA M.T.
NPI 1942461355
Clinical Medical Laboratory in Carolina, PR

Active since June 18, 2008
237 AVE SAN MARCOS, EXT,EL COMANDANTE, CAROLINA, PR 00982(787) 757-9588(787) 757-9588 Get Directions Write a Review

NPPES record last updated: June 18, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mrs. Lillian V Mas Rivera M.t. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. LILLIAN V MAS RIVERA M.T. (NPI 1942461355) is an individual clinical medical laboratory provider in Carolina, Puerto Rico, licensed in Puerto Rico (699) and active in the NPI registry since June 2008.

NPPES Registry Identity

NPI1942461355
Entity TypeIndividualFemale
Primary Taxonomy291U00000X
Provider Legal NameMRS. LILLIAN V MAS RIVERACredential: M.T.
Location Address237 AVE SAN MARCOS, EXT,EL COMANDANTECarolina, PR 00982-3616
Mailing Address675 Calle Princesa, Ext.el ComandanteCarolina, PR 00982-3664 · (787) 757-9588 · Fax (787) 757-9588
Fax(787) 757-9588
Sole ProprietorYes
Enumeration DateJune 18, 2008
NPI 1942461355 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
License Licensed in PR · 699
Definition
(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology.
237 AVE SAN MARCOS, Carolina, PR 00982

Other Names 1

Professional Name (2)Laboratorio Extension El Comandante

Other Identifiers 1

Medicare PIN30577PR

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Lillian Mas Rivera's NPI number?

The NPI number for Lillian Mas Rivera is 1942461355. It was assigned to this individual provider in the NPPES registry on June 18, 2008. The provider is also known as Laboratorio Extension El Comandante.

Where is Lillian Mas Rivera located?

Lillian Mas Rivera practices at 237 Ave San Marcos Ext,el Comandante, Carolina, PR 00982. The listed phone number is (787) 757-9588.

What is Lillian Mas Rivera's specialty?

The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.

When was this NPI record last updated?

The NPPES record for Lillian Mas Rivera was last updated on June 18, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.