DR. ABIGAIL IRONSIDE MD
NPI 1770928368
Hospitalist in Austin, TX
About Dr. Abigail Ironside Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ABIGAIL IRONSIDE MD (NPI 1770928368) is an individual hospitalist provider in Austin, Texas, licensed in Texas (Q2564) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS and maintains a secondary practice location in Temple.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Abigail Ironside Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Abigail Ironside reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Round Rock, TX 78681
- Reassigned Medicare billing, Texas enrollment
- 206 clinicians in this Medicare group
San Antonio, TX 78216
- Reassigned Medicare billing, Texas enrollment
- 688 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 233 clinicians in this Medicare group
Mansfield, TX 76063
- Reassigned Medicare billing, Texas enrollment
- 994 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78731 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Abigail Ironside's NPI number?
The NPI number for Abigail Ironside is 1770928368. It was assigned to this individual provider in the NPPES registry on May 8, 2013. The provider is also known as Ms. Abigail Young.
Where is Abigail Ironside located?
Abigail Ironside practices at 3708 Jefferson St Ste A, Austin, TX 78731. The listed phone number is (512) 459-6503.
What is Abigail Ironside's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Abigail Ironside enrolled in Medicare?
Yes. Abigail Ironside is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Abigail Ironside's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abigail Ironside reassigns Medicare benefits to 4 organizations: Lonestar Pat Associates PA (Round Rock, TX), Ipc Healthcare Services Of Texas, PLLC (San Antonio, TX), Wellmed Networks, Inc. (San Antonio, TX) and Lonestar Hospital Medicine Associates, PA (Mansfield, TX). Each 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 Abigail Ironside's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Abigail Ironside accept?
Health plans from Blue Cross and Blue Shield of Texas list Abigail Ironside 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 Abigail Ironside was last updated on August 23, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Abigail Ironside, MD · NPI 1770928368
Hospitalist physician in Austin, Texas. Individual provider, active in the CMS NPPES registry since May 8, 2013.
## Identity
- **NPI:** 1770928368 (Entity type: Individual)
- **Enumerated:** May 8, 2013
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** Q2564 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3708 JEFFERSON ST STE A, Austin, TX 78731-6206
- **Phone:** (512) 459-6503
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Lonestar Pat Associates PA (NPI 1811594203, Round Rock, TX); Ipc Healthcare Services Of Texas, PLLC (NPI 1023403011, San Antonio, TX); Wellmed Networks, Inc. (NPI 1386948677, San Antonio, TX); Lonestar Hospital Medicine Associates, PA (NPI 1518237429, Mansfield, TX) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 23, 2022
---
Source: [NPI Profile](https://npiprofile.com/npi/1770928368) · Data from the CMS NPPES public registry.