CLIA lab
CLIA 45D1030838: DR Melissa Kainer Erwin
El Campo, TX. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 45D1030838 belongs to DR Melissa Kainer Erwin in El Campo, TX.
Certificate of Waiver, effective September 17, 2026, expires September 16, 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
Run it in Rivvi
Map your lab's test names to LOINC codes
Open in RivviFree to start. Opens Rivvi, the AI workspace for healthcare teams.
Certificate
- Certificate type
- Certificate of Waiver
- Certificate effective
- September 17, 2026
- Certificate expiration
- September 16, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- September 17, 2004
- 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
- 45D1030838
- Lab name
- DR Melissa Kainer Erwin
- Address
- 203 Sandy Corner Road, El Campo, TX 77437
- Phone
- (979) 543-9933
- Fax
- (979) 543-9959
Annual test volume the lab reported
- Waived tests
- 200
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Other labs in El Campo, TX
- Dermsurgery Associates - El CampoCertificate of Compliance, Physician office45D2180395
- El Campo DialysisCertificate of Waiver, End stage renal disease dialysis facility45D1103183
- El Campo EMSCertificate of Waiver, Ambulance45D1027168
- El Campo Memorial HospitalCertificate of Accreditation, Hospital45D0495521
- El Campo Memorial Hospital - Mid Coast Well CareCertificate of Waiver, Rural health clinic45D2208057
- El Campo Memorial Hospital - Mid Coast Well CareCertificate of Waiver, Rural health clinic45D2208065
- Heb Pharmacy #584Certificate of Waiver, Pharmacy45D1071606
- Mid Coast Campus Care EcisdCertificate of Waiver, Rural health clinic45D2164705
- Mid Coast Women's Health CenterCertificate of Waiver, Community clinic45D2337793
- Oakbend Medical Center DBA Spjst Rest Home 3Certificate of Waiver, Skilled nursing or nursing facility45D0660242
Related
Questions
What is the CLIA number for DR Melissa Kainer Erwin in El Campo?
45D1030838, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does DR Melissa Kainer Erwin hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 45D1030838 expire?
The CMS file lists September 16, 2028 as the certificate expiration date; the certificate took effect September 17, 2026.