CLIA lab

CLIA 35D2019281: Guardian Flight LLC

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

CLIA number 35D2019281 belongs to Guardian Flight LLC in Williston, ND.

Certificate of Waiver, effective January 26, 2025, expires January 25, 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
January 26, 2025
Certificate expiration
January 25, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
January 26, 2011
Facility type
Ambulance
Ownership (control type)
Proprietary
Lab classification
CLIA laboratory
Directly affiliated labs
1

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

Lab and contact

CLIA number
35D2019281
Lab name
Guardian Flight LLC
Address
1518 10th Ave W, Williston, ND 58801
Phone
(307) 488-8824

Annual test volume the lab reported

Waived tests
300

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

Affiliated CLIA numbers

Other labs in Williston, ND

Related

Questions

What is the CLIA number for Guardian Flight LLC in Williston?

35D2019281, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Guardian Flight LLC hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 35D2019281 expire?

The CMS file lists January 25, 2027 as the certificate expiration date; the certificate took effect January 26, 2025.

Try it on your own data today.

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