AUSTIN CRITICAL CARE SPECIALISTS PA
NPI 1548445596
Internal Medicine - Critical Care Medicine in Round Rock, TX
About Austin Critical Care Specialists Pa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AUSTIN CRITICAL CARE SPECIALISTS PA (NPI 1548445596) is a healthcare organization registered as a critical care medicine in Round Rock, Texas and active in the NPI registry since January 2008. The organization lists Sam S. Roberts, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Group Practice 1
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)
Austin Critical Care Specialists Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
87Medicare enrollment records show 87 clinicians reassign Medicare billing to Austin Critical Care Specialists PA, which bills Medicare for the services they deliver. Of these, 9 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 9
Nearest to this location (20)
See all 87Round Rock, TX 78665
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Austin Critical Care Specialists PA's NPI number?
The NPI number for Austin Critical Care Specialists PA is 1548445596. It was assigned to this organization in the NPPES registry on January 8, 2008.
Where is Austin Critical Care Specialists PA located?
Austin Critical Care Specialists PA is located at 201 Seton Parkway, Round Rock, TX 78665. The listed phone number is (512) 324-4112.
What is Austin Critical Care Specialists PA's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Austin Critical Care Specialists PA enrolled in Medicare?
Yes. Austin Critical Care Specialists PA is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Austin Critical Care Specialists PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 87 clinicians in 9 Medicare specialties reassign their Medicare billing to Austin Critical Care Specialists PA. 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. The largest specialties are Emergency Medicine (26), Internal Medicine (18) and Nurse Practitioner (18). Of these, 9 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Austin Critical Care Specialists PA accept?
Health plans from Blue Cross and Blue Shield of Texas list Austin Critical Care Specialists PA 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 Austin Critical Care Specialists PA was last updated on January 16, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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.
# Austin Critical Care Specialists Pa · NPI 1548445596
Critical Care Medicine organization in Round Rock, Texas. Organization record, active in the CMS NPPES registry since January 8, 2008.
## Identity
- **NPI:** 1548445596 (Entity type: Organization)
- **Enumerated:** January 8, 2008
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **Organization subpart:** No
- **Authorized official:** Sam Roberts, PRESIDENT
## Practice location
- **Address:** 201 SETON PARKWAY, Round Rock, TX 78665
- **Phone:** (512) 324-4112
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 87 clinicians in 9 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Emergency Medicine (26), Internal Medicine (18), Nurse Practitioner (18); 9 practice within 10 miles; [full list](https://npiprofile.com/npi/1548445596/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 16, 2009
- **Other identifiers:** Medicare PIN DN0749 (TX); Medicare PIN 00Y832 (TX); Medicaid 192205601 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1548445596) · Data from the CMS NPPES public registry.