ISURG OF SPRING, LLC
NPI 1356172399
Clinic/Center - Ambulatory Surgical in Spring, TX
About Isurg Of Spring, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ISURG OF SPRING, LLC (NPI 1356172399) is a healthcare organization registered as an ambulatory surgical in Spring, Texas and active in the NPI registry since August 2024. The organization holds a CLIA Waiver certificate valid through September 19, 2026 and lists Margarett Dabney, Administrator, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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 45D2311412
Isurg Of Spring LLC · Spring, TXFrequently 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 Isurg Of Spring, LLC's NPI number?
The NPI number for Isurg Of Spring, LLC is 1356172399. It was assigned to this organization in the NPPES registry on August 12, 2024.
Where is Isurg Of Spring, LLC located?
Isurg Of Spring, LLC is located at 21848 Holzwarth Suite 300, Spring, TX 77388. The listed phone number is (713) 877-0600.
What is Isurg Of Spring, LLC's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.
Does Isurg Of Spring, LLC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 45D2311412) is associated with this NPI, valid through September 19, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Isurg Of Spring, LLC accept?
Health plans from UnitedHealthcare list Isurg Of Spring, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Isurg Of Spring, LLC was last updated on January 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Isurg Of Spring, Llc · NPI 1356172399
Ambulatory Surgical organization in Spring, Texas. Organization record, active in the CMS NPPES registry since August 12, 2024.
## Identity
- **NPI:** 1356172399 (Entity type: Organization)
- **Enumerated:** August 12, 2024
- **Primary specialty:** Clinic/Center - Ambulatory Surgical · taxonomy 261QA1903X
- **Organization subpart:** No
- **Authorized official:** Margarett Dabney, ADMINISTRATOR
## Practice location
- **Address:** 21848 HOLZWARTH, SUITE 300, Spring, TX 77388
- **Phone:** (713) 877-0600
## Record status
- **NPPES last updated:** January 22, 2026
- **CLIA laboratory certificates:** 1 on file
---
Source: [NPI Profile](https://npiprofile.com/npi/1356172399) · Data from the CMS NPPES public registry.