FIONA ANNE CROZIER ARNP
NPI 1073900973
Nurse Practitioner - Acute Care in Austin, TX
About Fiona Anne Crozier Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FIONA ANNE CROZIER ARNP (NPI 1073900973) is an individual acute care provider in Austin, Texas, licensed in Texas (AP138701) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 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 and accepts Medicare assignment
Fiona Anne Crozier Arnp 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
4Medicare enrollment records show Fiona Crozier reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Austin, TX 78705
- Reassigned Medicare billing, Texas enrollment
- 28 clinicians in this Medicare group
Round Rock, TX 78664
- Reassigned Medicare billing, Texas enrollment
- 12 clinicians in this Medicare group
Austin, TX 78753
- Reassigned Medicare billing, Texas enrollment
- 198 clinicians in this Medicare group
Gainesville, FL 32610
- Reassigned Medicare billing, Florida enrollment
- 3,324 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 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.
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Fiona Crozier's NPI number?
The NPI number for Fiona Crozier is 1073900973. It was assigned to this individual provider in the NPPES registry on April 20, 2015. The provider is also known as Fiona Anne Mccarthy Arnp.
Where is Fiona Crozier located?
Fiona Crozier practices at 2911 Medical Arts St Ste 10, Austin, TX 78705. The listed phone number is (512) 477-1405.
What is Fiona Crozier's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Fiona Crozier enrolled in Medicare?
Yes. Fiona Crozier 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 Fiona Crozier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Fiona Crozier reassigns Medicare benefits to 4 organizations: Vmd Primary Providers Of South Central Texas PLLC (Austin, TX), Clp Regency Of Texas, LLC (Round Rock, TX), Total MD Physicians Group, PLLC (Austin, TX) and Florida Clinical Practice Association Inc (Gainesville, FL). 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 Fiona Crozier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Fiona Crozier accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 4 other insurers list Fiona Crozier 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 Fiona Crozier was last updated on April 5, 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.