CLIA lab
CLIA 07D0987668: Maria S Guoth MD
Greenwich, CT. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 07D0987668 belongs to Maria S Guoth MD in Greenwich, CT.
Certificate of Waiver, effective June 11, 2025, expires June 10, 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
- June 11, 2025
- Certificate expiration
- June 10, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- June 11, 2001
- 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
- 07D0987668
- Lab name
- Maria S Guoth MD
- Address
- 420 Taconic Rd, Greenwich, CT 06831
- Phone
- (203) 395-2723
- Fax
- (203) 653-7413
Annual test volume the lab reported
- Waived tests
- 5,000
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Other labs in Greenwich, CT
- Atria Physician Practice CTCertificate of Waiver, Physician office07D2326668
- Bchp Greenwich Specialty OfficeCertificate of Waiver, Physician office07D1041846
- Blue Hill Medical, LLCCertificate of Waiver, Physician office07D2166659
- Brookside Gynecology Associates PCCertificate for Provider-Performed Microscopy Procedures, Physician office07D0868089
- Brunswick SchoolCertificate of Waiver, School or student health service07D2199893
- CKM Medical PLLC DBA Well By MesserCertificate of Waiver, Physician office07D2318725
- Caterina Violi, MD Ob/GynCertificate for Provider-Performed Microscopy Procedures, Physician office07D2050004
- Center for Gastrointestinal Medicine ofCertificate of Waiver, Physician office07D0874493
- Children's Medical Group of GreenwichCertificate of Waiver, Physician office07D0101344
- Coastal Eye SurgeonsCertificate of Waiver, Physician office07D2214689
Related
Questions
What is the CLIA number for Maria S Guoth MD in Greenwich?
07D0987668, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Maria S Guoth MD hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 07D0987668 expire?
The CMS file lists June 10, 2027 as the certificate expiration date; the certificate took effect June 11, 2025.