ON-SITE SAMPLES
NPI 1891547477
Clinical Medical Laboratory in Houston, TX
About On-site Samples NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ON-SITE SAMPLES (NPI 1891547477) is a healthcare organization registered as a clinical medical laboratory in Houston, Texas and active in the NPI registry since April 2024. The organization holds a CLIA Waiver certificate valid through March 10, 2028, maintains a secondary practice location in Houston, and lists Sharronica Stewart, Laboratory Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Group Practice 1
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 45D2300458
Onsite Samples LLC · Houston, TXOther Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is On-Site Samples's NPI number?
The NPI number for On-Site Samples is 1891547477. It was assigned to this organization in the NPPES registry on April 4, 2024.
Where is On-Site Samples located?
On-Site Samples is located at 8303 Pasha Dr, Houston, TX 77040. The listed phone number is (601) 462-1292.
What is On-Site Samples's specialty?
The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.
Does On-Site Samples hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 45D2300458) is associated with this NPI, valid through March 10, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for On-Site Samples was last updated on April 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.