CLIA lab
CLIA 49D2178077: Cassandra Dingus FNP PC
Big Stone Gap, VA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 49D2178077 belongs to Cassandra Dingus FNP PC in Big Stone Gap, VA.
Certificate of Waiver, effective January 27, 2026, expires January 26, 2028.
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
- January 27, 2026
- Certificate expiration
- January 26, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- January 27, 2020
- 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
- 49D2178077
- Lab name
- Cassandra Dingus FNP PC
- Additional name
- DBA Across the Tracks Healthcare
- Address
- 205 East 19th St North, Big Stone Gap, VA 24219
- Phone
- (276) 524-4920
- Fax
- (276) 524-1401
Annual test volume the lab reported
- Waived tests
- 3,650
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Other labs in Big Stone Gap, VA
- Ballad Health Medical Associates Family MedicineCertificate of Waiver, Physician office49D0968728
- Ballad Health Medical Associates Pediatrics BSGCertificate of Waiver, Physician office49D1006962
- Caris HealthcareCertificate of Waiver, Hospice49D2189955
- DRS Botts and Botts, Optometrists PCCertificate of Waiver, Physician office49D2086529
- Family Drug, IncCertificate of Waiver, Industrial49D1083767
- Food City Pharmacy #891Certificate of Waiver, Pharmacy49D1049855
- Lonesome Pine HospitalCertificate of Accreditation, Hospital49D0232210
- Mountain Empire PaceCertificate of Waiver, Physician office49D1076540
- Savida Health, PCCertificate of Waiver, Physician office49D2188091
- Union Drug IncCertificate of Waiver, Pharmacy49D2237027
Related
Questions
What is the CLIA number for Cassandra Dingus FNP PC in Big Stone Gap?
49D2178077, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Cassandra Dingus FNP PC hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 49D2178077 expire?
The CMS file lists January 26, 2028 as the certificate expiration date; the certificate took effect January 27, 2026.