CLIA lab

CLIA 33D2189978: JS Koster Hose Co

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

CLIA number 33D2189978 belongs to JS Koster Hose Co in Port Leyden, NY.

Certificate of Waiver, effective August 7, 2020, 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

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Certificate

Certificate type
Certificate of Waiver
Certificate effective
August 7, 2020
Certificate expiration
March 26, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
August 7, 2020
Facility type
Ambulance
Ownership (control type)
Private
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
33D2189978
Lab name
JS Koster Hose Co
Address
3387 Douglas St, Port Leyden, NY 13433
Phone
(315) 941-8200

Annual test volume the lab reported

Waived tests
200

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

Related

Questions

What is the CLIA number for JS Koster Hose Co in Port Leyden?

33D2189978, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does JS Koster Hose Co hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 33D2189978 expire?

The CMS file lists March 26, 2027 as the certificate expiration date; the certificate took effect August 7, 2020.

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