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

L2 Diagnostics, LLC

Organization Clinical Medical Laboratory · NPI 1598827636

L2 Diagnostics, LLC is a Clinical Medical Laboratory in New Haven, Connecticut. Registered with an NPI since 2006.

In the registry since
2006
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

300 Cedar St Tac Rm S-525
New Haven, CT 06520-8031
Phone: (203) 737-1952
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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 number1598827636
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mark Mamula — Associate Professor Of Medicine · (203) 785-2840
NPI enumeratedDecember 14, 2006
Last updated in NPPESAugust 22, 2020
Mailing addressP.O. Box 208031, 300 Cedar St. Tac Room S-525, New Haven, CT 06520-8031

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