IVX HEALTH OF TEXAS P.A.
NPI 1831977255
Clinic/Center in Austin, TX
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 21 active CLIA laboratory certificates, maintains 21 additional practice locations, and lists William Seibels, Cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 21
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ivx Health Of Texas P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
37Medicare enrollment records show 37 clinicians reassign Medicare billing to Ivx Health Of Texas P.A., which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. Listed here are the 20 practicing nearest to this location.
Nearest to this location (20)
See all 37Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA 21
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 45D2349660
Ivx Health Of Texas, P.A. · Georgetown, TXCertificate of Waiver 45D2308053
Ivx Health Of Texas, PA · Cypress, TXCertificate of Waiver 45D2308055
Ivx Health Of Texas, PA · Sugar Land, TXCertificate of Waiver 45D2306820
Ivx Health Of Texas, PA · Pflugerville, TXCertificate of Waiver 45D2304307
Ivx Health Of Texas, PA · Houston, TXCertificate of Waiver 45D2304229
Ivx Health Of Texas, PA · Richmond, 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 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.
Is Ivx Health Of Texas P.A. enrolled in Medicare?
Yes. Ivx Health Of Texas P.A. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Ivx Health Of Texas P.A.?
According to the CMS Revalidation Reassignment List (October 2026 release), 37 clinicians, all in Nurse Practitioner, reassign their Medicare billing to Ivx Health Of Texas P.A.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Ivx Health Of Texas P.A. hold CLIA laboratory certificates?
Yes. 21 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 8 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 3 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.
# Ivx Health Of Texas P.a. · NPI 1831977255
Clinic/Center organization in Austin, Texas. Organization record, active in the CMS NPPES registry since September 18, 2023.
## Identity
- **NPI:** 1831977255 (Entity type: Organization)
- **Enumerated:** September 18, 2023
- **Primary specialty:** Clinic/Center · taxonomy 261Q00000X
- **Also known as:** IVX Health (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** William Seibels, CFO
## Practice location
- **Address:** 10515 N MOPAC EXPY STE A130, Austin, TX 78759-5478
- **Phone:** (512) 772-2804 · **Fax:** (512) 772-2824
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 37 clinicians (Nurse Practitioner) reassign Medicare billing to this organization (form CMS-855R); 1 practice at this address and 2 within 10 miles; [full list](https://npiprofile.com/npi/1831977255/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 29, 2026
- **CLIA laboratory certificates:** 21 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1831977255) · Data from the CMS NPPES public registry.