CLIA lab

CLIA 27D0911301: Pioneer Medical Center

Big Timber, MT. Certificate and address details from the CMS Provider of Services file for clinical laboratories.

CLIA number 27D0911301 belongs to Pioneer Medical Center in Big Timber, MT.

Certificate of Compliance, effective April 16, 2026, expires April 15, 2028.

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

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Certificate

Certificate type
Certificate of Compliance
Certificate effective
April 16, 2026
Certificate expiration
April 15, 2028
Status in the CMS file
Active (termination code 00)
Original participation date
January 31, 1996
Facility type
Hospital
Ownership (control type)
Private
Lab classification
CLIA laboratory
Directly affiliated labs
2

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

Lab and contact

CLIA number
27D0911301
Lab name
Pioneer Medical Center
Address
301 West 7th Ave, Big Timber, MT 59011
Phone
(406) 932-4603
Fax
(406) 932-4022

Annual test volume the lab reported

Waived tests
737
Other nonwaived tests
40,890
Total
41,627

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

Care facility at this address

Affiliated CLIA numbers

Other labs in Big Timber, MT

Related

Questions

What is the CLIA number for Pioneer Medical Center in Big Timber?

27D0911301, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Pioneer Medical Center hold?

A Certificate of Compliance, according to the CMS file.

When does CLIA 27D0911301 expire?

The CMS file lists April 15, 2028 as the certificate expiration date; the certificate took effect April 16, 2026.

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