EAR, NOSE AND THROAT CENTER OF AUSTIN
NPI 1255541967
Otolaryngology - Sleep Medicine in Austin, TX
About Ear, Nose And Throat Center Of Austin NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EAR, NOSE AND THROAT CENTER OF AUSTIN (NPI 1255541967) is a healthcare organization registered as a sleep medicine in Austin, Texas and active in the NPI registry since May 2007. The organization lists Kristina L Hopper, Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 2
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)
Ear, Nose And Throat Center Of Austin is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to Ear, Nose And Throat Center Of Austin, which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.
Clinicians, nearest first (3)
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 Karen L Stierman, MD PA's NPI number?
The NPI number for Karen L Stierman, MD PA is 1255541967. It was assigned to this organization in the NPPES registry on May 23, 2007. The provider is doing business as Ear, Nose And Throat Center Of Austin.
Where is Karen L Stierman, MD PA located?
Karen L Stierman, MD PA is located at 2765 Bee Cave Rd Suite 205, Austin, TX 78746. The listed phone number is (512) 328-7722.
What is Karen L Stierman, MD PA's specialty?
The primary specialty registered for this NPI is Otolaryngology, specializing in Sleep Medicine, with taxonomy code 207YS0012X.
Is Karen L Stierman, MD PA enrolled in Medicare?
Yes. Karen L Stierman, MD PA is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Karen L Stierman, MD PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Karen L Stierman, MD PA, in Otolaryngology and Qualified Audiologist. 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, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Karen L Stierman, MD PA accept?
Health plans from Harbor Health and Imperial Insurance Companies, Inc. list Karen L Stierman, MD 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 Karen L Stierman, MD PA was last updated on November 3, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Ear, Nose And Throat Center Of Austin · NPI 1255541967
Sleep Medicine organization in Austin, Texas. Organization record, active in the CMS NPPES registry since May 23, 2007.
## Identity
- **NPI:** 1255541967 (Entity type: Organization)
- **Enumerated:** May 23, 2007
- **Primary specialty:** Otolaryngology - Sleep Medicine · taxonomy 207YS0012X
- **Legal business name:** Karen L Stierman, Md Pa
- **Organization subpart:** No
- **Authorized official:** Kristina Hopper, MANAGER
## Practice location
- **Address:** 2765 BEE CAVE RD, SUITE 205, Austin, TX 78746-5640
- **Phone:** (512) 328-7722 · **Fax:** (512) 328-7724
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 3 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Otolaryngology (2), Qualified Audiologist (1); 3 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 3, 2011
- **Other identifiers:** Medicare PIN 0071NR (TX); Medicare PIN 00626U (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1255541967) · Data from the CMS NPPES public registry.