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

Mainstream Diagnostic Laboratory LLC

Organization Clinical Medical Laboratory · NPI 1689139495

Mainstream Diagnostic Laboratory LLC is a Clinical Medical Laboratory in New Port Richey, Florida. Registered with an NPI since 2019.

In the registry since
2019
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

5354 Gulf Dr
New Port Richey, FL 34652-3920
Phone: (727) 203-8391
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Medical Laboratory (primary) Taxonomy 291U00000X

Record details

NPI number1689139495
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Dainellys Villacis — President · (786) 718-4002
NPI enumeratedFebruary 6, 2019
Last updated in NPPESJanuary 27, 2020
Certification dateJanuary 27, 2020
Mailing address5354 Gulf Dr, New Port Richey, FL 34652-3920

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