ABIGAIL JOHNSON CRNA
NPI 1255837589
Nurse Anesthetist, Certified Registered in Austin, TX
About Abigail Johnson Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ABIGAIL JOHNSON CRNA (NPI 1255837589) is an individual nurse anesthetist, certified registered in Austin, Texas, licensed in Texas (AP139323) and active in the NPI registry since April 2018. She is affiliated with Chi St Joseph Health Regional Hospital and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Abigail Johnson Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Abigail Johnson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Austin, TX 78759
- Reassigned Medicare billing, Texas enrollment
- 840 clinicians in this Medicare group
Austin, TX 78745
- Reassigned Medicare billing, Texas enrollment
- 175 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Chi St Joseph Health Regional Hospital
Acute Care Hospitals · Bryan, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78705 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.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
AUSTIN, TX 78705
AUSTIN, TX 78705
AUSTIN, TX 78705
AUSTIN, TX 78705
AUSTIN, TX 78705
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 Johnson's NPI number?
The NPI number for Abigail Johnson is 1255837589. It was assigned to this individual provider in the NPPES registry on April 4, 2018.
Where is Abigail Johnson located?
Abigail Johnson practices at 3705 Medical Pkwy Ste 570, Austin, TX 78705. The listed phone number is (512) 454-2554.
What is Abigail Johnson's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Abigail Johnson enrolled in Medicare?
Yes. Abigail Johnson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Abigail Johnson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abigail Johnson reassigns Medicare benefits to 2 organizations: Austin Anesthesiology Group, PLLC (Austin, TX) and Austin Gastroenterology Anesthesia Associates PLLC (Austin, 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 Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Abigail Johnson accept?
Health plans from Blue Cross and Blue Shield of Texas list Abigail Johnson 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.
Is Abigail Johnson affiliated with any hospitals?
According to CMS data, Abigail Johnson is affiliated with Chi St Joseph Health Regional Hospital.
When was this NPI record last updated?
The NPPES record for Abigail Johnson was last updated on September 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Abigail Johnson, CRNA · NPI 1255837589
Nurse Anesthetist, Certified Registered physician in Austin, Texas. Individual provider, active in the CMS NPPES registry since April 4, 2018.
## Identity
- **NPI:** 1255837589 (Entity type: Individual)
- **Enumerated:** April 4, 2018
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** AP139323 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 3705 MEDICAL PKWY STE 570, Austin, TX 78705-1024
- **Phone:** (512) 454-2554 · **Fax:** (512) 454-2824
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Austin Anesthesiology Group, PLLC (NPI 1598724304, Austin, TX); Austin Gastroenterology Anesthesia Associates PLLC (NPI 1427405810, Austin, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** September 22, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1255837589) · Data from the CMS NPPES public registry.