CLIA lab

CLIA 31D2057566: Siwoff Low Vision Center

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

CLIA number 31D2057566 belongs to Siwoff Low Vision Center in Chester, NJ.

Certificate of Waiver, effective April 18, 2025, expires April 17, 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
April 18, 2025
Certificate expiration
April 17, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
April 18, 2013
Facility type
Physician office
Ownership (control type)
Proprietary
Lab classification
CLIA laboratory

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

Lab and contact

CLIA number
31D2057566
Lab name
Siwoff Low Vision Center
Address
385 State Route 24, Suite 2D, Chester, NJ 07930
Phone
(908) 955-7715
Fax
(908) 955-7718

Annual test volume the lab reported

Waived tests
120

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

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Related

Questions

What is the CLIA number for Siwoff Low Vision Center in Chester?

31D2057566, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Siwoff Low Vision Center hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 31D2057566 expire?

The CMS file lists April 17, 2027 as the certificate expiration date; the certificate took effect April 18, 2025.

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