ISLAND DIAGNOSTICS LLC
NPI 1083312193
Clinical Medical Laboratory in Yarmouth, MA

Active since February 17, 2023
8 EAST MAIN ST, WEST YARMOUTH, YARMOUTH, MA 02673(774) 392-7960 Get Directions Write a Review

NPPES record last updated: September 30, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Island Diagnostics Llc NPPES

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

ISLAND DIAGNOSTICS LLC (NPI 1083312193) is a healthcare organization registered as a clinical medical laboratory in Yarmouth, Massachusetts and active in the NPI registry since February 2023. The organization lists Joseph Mansfield, Billing, as its authorized official.

NPPES Registry Identity

NPI1083312193
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameISLAND DIAGNOSTICS LLC
Location Address8 EAST MAIN ST, WEST YARMOUTHYarmouth, MA 02673
Mailing Address8 East Main St, West YarmouthYarmouth, MA 02673
Organization SubpartNo
Authorized OfficialJoseph MansfieldBilling · (772) 679-0244
Enumeration DateFebruary 17, 2023
Last NPPES UpdateSeptember 30, 2025
NPPES CertifiedSeptember 30, 2025
NPI 1083312193 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
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.

8 EAST MAIN ST, Yarmouth, MA 02673

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 Island Diagnostics LLC's NPI number?

The NPI number for Island Diagnostics LLC is 1083312193. It was assigned to this organization in the NPPES registry on February 17, 2023.

Where is Island Diagnostics LLC located?

Island Diagnostics LLC is located at 8 East Main St West Yarmouth, Yarmouth, MA 02673. The listed phone number is (774) 392-7960.

What is Island Diagnostics LLC'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 Island Diagnostics LLC was last updated on September 30, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.