CLIA lab
CLIA 19D0908266: Barnum Internal Medicine, LLC
Natchitoches, LA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 19D0908266 belongs to Barnum Internal Medicine, LLC in Natchitoches, LA.
Certificate of Waiver, effective November 2, 2025, expires November 1, 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
- November 2, 2025
- Certificate expiration
- November 1, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- November 2, 1995
- 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
- 19D0908266
- Lab name
- Barnum Internal Medicine, LLC
- Address
- 617 Bienville Street, Suite A, Natchitoches, LA 71457
- Phone
- (318) 352-9880
- Fax
- (318) 357-1347
Annual test volume the lab reported
- Waived tests
- 400
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 Barnum Internal Medicine, LLC in Natchitoches?
19D0908266, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Barnum Internal Medicine, LLC hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 19D0908266 expire?
The CMS file lists November 1, 2027 as the certificate expiration date; the certificate took effect November 2, 2025.