SPRING ASC LLC
NPI 1467341438
Clinic/Center - Ambulatory Surgical in Spring, TX

Q: What is Spring ASC LLC's NPI number?

The NPI number for Spring ASC LLC is 1467341438. It was assigned to this organization in the NPPES registry on July 2, 2025.

Q: What is Spring ASC LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.

Q: When was this NPI record last updated?

The NPPES record for Spring ASC LLC was last updated on July 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since July 02, 2025CLIA 45D2347299 · Accreditation

21848 HOLZWARTH RD STE 120, SPRING, TX 77388(281) 446-2999(281) 446-5399 Get Directions Write a Review

NPPES record last updated: July 15, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Jul 15, 2026, Jul 2, 2025 (2 updates tracked since 2025).

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About Spring Asc Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SPRING ASC LLC (NPI 1467341438) is a healthcare organization registered as an ambulatory surgical in Spring, Texas and active in the NPI registry since July 2025. The organization holds an CLIA Accreditation certificate valid through July 14, 2028 and lists John Underwood, Vp Treasurer, as its authorized official.

NPPES Registry Identity

NPI1467341438

Entity TypeOrganization

Primary Taxonomy261QA1903X

Legal Business NameSPRING ASC LLC

Location Address21848 HOLZWARTH RD STE 120Spring, TX 77388-3735

Mailing Address21848 Holzwarth Rd Ste 120Spring, TX 77388-3735 · (281) 446-2999 · Fax (281) 446-5399

Phone(281) 446-2999

Fax(281) 446-5399

Organization SubpartNo

Authorized OfficialJohn UnderwoodVp Treasurer · (817) 948-3428

Enumeration DateJuly 2, 2025

Last NPPES UpdateJuly 15, 20262 updates tracked since enumeration

NPPES CertifiedJuly 15, 2026

✔ NPI 1467341438 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Ambulatory SurgicalAmbulatory Health Care Facilities

Taxonomy Code261QA1903X

21848 HOLZWARTH RD STE 120, Spring, TX 77388

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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 Accreditation 45D2347299

Spring ASC, LLC · Spring, TX

Active · expires Jul 14, 2028

CLIA Number45D2347299

Laboratory TypeAmbulatory Surgery Center

Certificate Effective DateJuly 15, 2026

Certificate Expiration DateJuly 14, 2028

Laboratory DirectorKaren Smith

Laboratory Phone(254) 709-1099

Laboratory LocationSpring ASC, LLC21848 Holzwarth Road, Suite 120, Spring, TX 77388

CLIA data matches this NPI record on: Address Name

This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

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 Spring ASC LLC's NPI number?

The NPI number for Spring ASC LLC is 1467341438. It was assigned to this organization in the NPPES registry on July 2, 2025.

Where is Spring ASC LLC located?

Spring ASC LLC is located at 21848 Holzwarth Rd Ste 120, Spring, TX 77388. The listed phone number is (281) 446-2999.

What is Spring ASC LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.

Does Spring ASC LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Accreditation (number 45D2347299) is associated with this NPI, valid through July 14, 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 Spring ASC LLC was last updated on July 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.