Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mrs. Marianela Villanueva, MT

Individual provider Clinical Medical Laboratory · NPI 1043304652

Mrs. Marianela Villanueva, MT is a Clinical Medical Laboratory in Mayaguez, Puerto Rico. Practices as a sole proprietor. Licensed in Puerto Rico.

Licensed in
PR
In the registry since
2006
What do these letters mean?
MT — Medical Technologist
Performs laboratory testing on clinical specimens.

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Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

Calle Mendez Vigo #110 E
Mayaguez, PR 00680
Phone: (787) 832-2345
Fax: (787) 832-2345

Specialties & licences

Clinical Medical Laboratory (primary) Taxonomy 291U00000X · Licence 995 (PR)

Record details

NPI number1043304652
Entity typeIndividual (Type 1)
GenderFemale
Credentials MT
Sole proprietorYes
NPI enumeratedOctober 3, 2006
Last updated in NPPESJuly 21, 2022

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