CLIA lab
CLIA 49D1102003: Riverside Willamsburg Gastroenterology Specialists
Williamsburg, VA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 49D1102003 belongs to Riverside Willamsburg Gastroenterology Specialists in Williamsburg, VA.
Certificate of Waiver, effective July 9, 2025, expires July 8, 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
- July 9, 2025
- Certificate expiration
- July 8, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- July 9, 2009
- Facility type
- Physician office
- Ownership (control type)
- Private
- 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
- 49D1102003
- Lab name
- Riverside Willamsburg Gastroenterology Specialists
- Address
- 120 Kings Way Suites 3200/3300, Williamsburg, VA 23185
- Phone
- (757) 221-0750
- Fax
- (757) 229-5168
Annual test volume the lab reported
- Waived tests
- 4,000
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 Riverside Willamsburg Gastroenterology Specialists in Williamsburg?
49D1102003, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Riverside Willamsburg Gastroenterology Specialists hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 49D1102003 expire?
The CMS file lists July 8, 2027 as the certificate expiration date; the certificate took effect July 9, 2025.