CLIA lab
CLIA 42D1074060: Heidi Williams MD
Mount Pleasant, SC. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 42D1074060 belongs to Heidi Williams MD in Mount Pleasant, SC.
Certificate of Waiver, effective September 21, 2025, expires September 20, 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
- September 21, 2025
- Certificate expiration
- September 20, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- September 21, 2007
- 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
- 42D1074060
- Lab name
- Heidi Williams MD
- Additional name
- Plastic & Reconstructive Surgery
- Address
- 999 Lake Hunter Circle Ste D, Mount Pleasant, SC 29464
- Phone
- (843) 375-0270
- Fax
- (843) 375-0273
Annual test volume the lab reported
- Waived tests
- 100
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Other labs in Mount Pleasant, SC
- Adore Fertility LLCCertificate of Compliance, Physician office42D2239322
- Bayada Home Health Care, IncCertificate of Waiver, Home health agency42D2243877
- Carolina Eyecare Physicians, LLCCertificate of Waiver, Physician office42D2275056
- Carolina Preventive Medicine AssociatesCertificate of Waiver, Physician office42D1046782
- Charleston Birth PlaceCertificate for Provider-Performed Microscopy Procedures, Other practitioner42D1101986
- Charleston Cornea & Refractive Surgery, PACertificate of Waiver, Physician office42D2047504
- Charleston Dermatology, PCCertificate of Compliance, Physician office42D2164540
- Charleston-Amg Specialty Hospital IncCertificate of Accreditation, Hospital42D0955190
- Clearway Pain SolutionsCertificate of Waiver, Physician office42D2316863
- Coastal Fertility SpecialistsCertificate of Accreditation, Physician office42D2049313
Related
Questions
What is the CLIA number for Heidi Williams MD in Mount Pleasant?
42D1074060, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Heidi Williams MD hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 42D1074060 expire?
The CMS file lists September 20, 2027 as the certificate expiration date; the certificate took effect September 21, 2025.