CLIA lab

CLIA 33D2344548: Smithtown ASC LLC

Nesconset, NY. Certificate and address details from the CMS Provider of Services file for clinical laboratories.

CLIA number 33D2344548 belongs to Smithtown ASC LLC in Nesconset, NY.

Certificate of Waiver, effective May 26, 2026, expires March 26, 2027.

Active in the CMS Provider of Services file posted October 16, 2026.

Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page

Run it in Rivvi

Map your lab's test names to LOINC codes

Open in Rivvi

Free to start. Opens Rivvi, the AI workspace for healthcare teams.

Certificate

Certificate type
Certificate of Waiver
Certificate effective
May 26, 2026
Certificate expiration
March 26, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
May 26, 2026
Facility type
Ambulatory surgery center
Ownership (control type)
Proprietary
Lab classification
CLIA exempt laboratory

Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page

Lab and contact

CLIA number
33D2344548
Lab name
Smithtown ASC LLC
Address
61 Southern Blvd, Nesconset, NY 11767
Phone
(631) 724-5300

Annual test volume the lab reported

Waived tests
2,100

Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.

Other labs in Nesconset, NY

Related

Questions

What is the CLIA number for Smithtown ASC LLC in Nesconset?

33D2344548, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Smithtown ASC LLC hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 33D2344548 expire?

The CMS file lists March 26, 2027 as the certificate expiration date; the certificate took effect May 26, 2026.

Try it on your own data today.

Free to start. Most teams are using it the same day.