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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

IVX HEALTH OF TEXAS P.A.
NPI 1831977255
Clinic/Center in Austin, TX

Active since September 18, 2023CLIA Certified · 14 labs
10515 N MOPAC EXPY STE A130, AUSTIN, TX 78759(512) 772-2804(512) 772-2824 Get Directions Write a Review

NPPES record last updated: July 29, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 29, 2026, Jun 9, 2025, Mar 28, 2025 and 2 more (5 updates tracked since 2024).

About Ivx Health Of Texas P.a. NPPES

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

IVX HEALTH OF TEXAS P.A. (NPI 1831977255), doing business as Ivx Health, is a healthcare organization registered as a clinic/center in Austin, Texas and active in the NPI registry since September 2023. The organization holds 14 active CLIA laboratory certificates, maintains 21 additional practice locations, and lists William Seibels, Cfo, as its authorized official.

NPPES Registry Identity

NPI1831977255
Entity TypeOrganization
Primary Taxonomy261Q00000X
Legal Business NameIVX HEALTH OF TEXAS P.A.
Location Address10515 N MOPAC EXPY STE A130Austin, TX 78759-5478
Mailing Address214 Centerview Dr Ste 250Brentwood, TN 37027-3248 · (615) 610-3733 · Fax (844) 206-0796
Phone(512) 772-2804
Fax(512) 772-2824
Organization SubpartNo
Authorized OfficialWilliam SeibelsCfo · (615) 610-3727
Enumeration DateSeptember 18, 2023
Last NPPES UpdateJuly 29, 20265 updates tracked since enumeration
NPPES CertifiedJuly 29, 2026
✔ NPI 1831977255 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/CenterAmbulatory Health Care Facilities
Taxonomy Code261Q00000X
Definition
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).
10515 N MOPAC EXPY STE A130, Austin, TX 78759
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Other Names 1

Doing Business AsIvx Health

Secondary Practice Locations 21

Location 1114 Vision Park Blvd Ste 102Shenandoah, TX 77384-3008 · Phone (832) 813-8932
Location 25810 Long Prairie Rd Ste 600Flower Mound, TX 75028-2590 · Phone (469) 788-7273
Location 34453 Main St Ste 320Frisco, TX 75034-4431 · Phone (469) 649-9911
Location 45511 W Loop 1604 N Ste 130San Antonio, TX 78253-7310 · Phone (726) 230-8110
Location 5999 E Basse Rd Ste 105San Antonio, TX 78209-1802 · Phone (726) 233-8353
Location 61875 Highway 6 Ste 300Sugar Land, TX 77478-5098 · Phone (832) 604-5332
Location 72785 Bee Caves Rd Ste 331Rollingwood, TX 78746-5803 · Phone (512) 541-4177
Location 81019 W University Ave Ste 615Georgetown, TX 78628-5361 · Phone (512) 366-3532 · Fax (512) 772-2824
Location 94701 W Park Blvd Ste 107Plano, TX 75093-2326 · Phone (214) 833-1677
Location 102324 Fm 685 Ste 100Pflugerville, TX 78660-4425 · Phone (512) 861-2110
Location 1121019 US Highway 281 N Ste 840San Antonio, TX 78258-7605 · Phone (726) 238-9955
Location 1224926 Fm 1093 Rd Ste ARichmond, TX 77406-3614 · Phone (281) 823-8986
Location 136600 Spring Stuebner Rd Ste 180Spring, TX 77389-5286 · Phone (832) 631-6586
Location 1423510 Kingsland Blvd Ste 101Katy, TX 77494-4126 · Phone (832) 615-0600
Location 155103 Bellaire Blvd Ste 240Bellaire, TX 77401-4419 · Phone (346) 340-6556
Location 166655 Travis St Ste 850Houston, TX 77030-1317 · Phone (832) 631-9750
Location 171400 E Whitestone Blvd Ste 400Cedar Park, TX 78613-9088 · Phone (512) 640-5200
Location 181235 Clear Lake City Blvd Ste EHouston, TX 77062-8125 · Phone (832) 631-9733
Location 1917333 Spring Cypress Rd Ste ECypress, TX 77429-4289 · Phone (832) 631-6555
Location 20480 W Southlake Blvd Ste 115Southlake, TX 76092-6167 · Phone (945) 262-7676
Location 213410 N Interstate 35 Ste 106Denton, TX 76201-5161 · Phone (817) 719-0595

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

CLIA Laboratory Certificates CMS CLIA 15

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 45D2308055

Ivx Health Of Texas, PA · Sugar Land, TX
Active · expires Jul 18, 2028
CLIA Number45D2308055
Laboratory TypeAmbulatory Infusion Cente
Certificate Effective DateJuly 19, 2026
Certificate Expiration DateJuly 18, 2028
Laboratory DirectorStephen Andrew Lasher Jr
Laboratory Phone(832) 604-5332
Laboratory LocationIvx Health Of Texas, PA1875 Hwy 6 Suite 300, Sugar Land, TX 77478
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 45D2306820

Ivx Health Of Texas, PA · Pflugerville, TX
Active · expires Jun 24, 2028
CLIA Number45D2306820
Laboratory TypeAmbulatory Infusion Cente
Certificate Effective DateJune 25, 2026
Certificate Expiration DateJune 24, 2028
Laboratory DirectorStephen Andrew Lasher Jr
Laboratory Phone(512) 861-2110
Laboratory LocationIvx Health Of Texas, PA2324 Fm 685 Suite 100, Pflugerville, TX 78660
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 45D2303218

Ivx Health Of Texas, PA · Spring, TX
Active · expires Apr 21, 2028
CLIA Number45D2303218
Laboratory TypeAmbulatory Infusion Cente
Certificate Effective DateApril 22, 2026
Certificate Expiration DateApril 21, 2028
Laboratory DirectorStephen Andrew Lasher Jr
Laboratory Phone(832) 631-6586
Laboratory LocationIvx Health Of Texas, PA6600 Spring Stuebner Rd, Spring, TX 77389
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 45D2302389

Ivx Health Of Texas, P.A. · Austin, TX
Active · expires Apr 8, 2028
CLIA Number45D2302389
Laboratory TypeAmbulatory Surgery Center
Certificate Effective DateApril 9, 2026
Certificate Expiration DateApril 8, 2028
Laboratory DirectorAndrew Lasher
Laboratory Phone(512) 772-2804
Laboratory LocationIvx Health Of Texas, P.A.10515 N Mopac Expy Suite A130, Austin, TX 78759
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 45D2327282

Ivx Health Of Texas, PA - Denton · Denton, TX
Active · expires Jul 20, 2027
CLIA Number45D2327282
Laboratory TypeAmbulatory Infusion Ctr
Certificate Effective DateJuly 21, 2025
Certificate Expiration DateJuly 20, 2027
Laboratory DirectorStephen A. Lasher Jr
Laboratory Phone(817) 719-0595
Laboratory LocationIvx Health Of Texas, PA - Denton3410 N Interstate 35 Suite 106, Denton, TX 76201
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 45D2327310

Ivx Health Of Texas, PA - Plano · Plano, TX
Active · expires Jul 20, 2027
CLIA Number45D2327310
Laboratory TypeAmbulatory Infusion Ctr
Certificate Effective DateJuly 21, 2025
Certificate Expiration DateJuly 20, 2027
Laboratory DirectorStephen A. Lasher Jr
Laboratory Phone(214) 833-1677
Laboratory LocationIvx Health Of Texas, PA - Plano4701 W Park Blvd Ste 107, Plano, TX 75093
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Ivx Health Of Texas P.A.'s NPI number?

The NPI number for Ivx Health Of Texas P.A. is 1831977255. It was assigned to this organization in the NPPES registry on September 18, 2023. The provider is doing business as IVX Health.

Where is Ivx Health Of Texas P.A. located?

Ivx Health Of Texas P.A. is located at 10515 N Mopac Expy Ste A130, Austin, TX 78759. The listed phone number is (512) 772-2804.

What is Ivx Health Of Texas P.A.'s specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

Does Ivx Health Of Texas P.A. hold CLIA laboratory certificates?

Yes. 14 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

What insurance does Ivx Health Of Texas P.A. accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Ivx Health Of Texas P.A. 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 Ivx Health Of Texas P.A. was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 days 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.