DR. JUDITH B FOX MD
NPI 1902938848
Emergency Medicine in Austin, TX
About Dr. Judith B Fox Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JUDITH B FOX MD (NPI 1902938848) is an individual emergency medicine provider in Austin, Texas, licensed in Texas (L4081) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, is affiliated with North Austin Medical Center, and is a graduate of Other (1997).
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
Dr. Judith B Fox Md 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 Judith Fox reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lakeway, TX 78734
- Reassigned Medicare billing, Texas enrollment
- 77 clinicians in this Medicare group
Frisco, TX 75033
- Reassigned Medicare billing, Texas enrollment
- 279 clinicians in this Medicare group
Lumberton, TX 77657
- Reassigned Medicare billing, Texas enrollment
- 113 clinicians in this Medicare group
Fort Calhoun, NE 68023
- Reassigned Medicare billing, Nebraska enrollment
- 69 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Austin Medical Center
Acute Care Hospitals · Austin, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78750 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
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 Judith Fox's NPI number?
The NPI number for Judith Fox is 1902938848. It was assigned to this individual provider in the NPPES registry on March 9, 2007. The provider is also known as Dr. Judith Bernadette Nwajiaku MD.
Where is Judith Fox located?
Judith Fox practices at 13435 N Highway 183, Austin, TX 78750. The listed phone number is (970) 481-2619.
What is Judith Fox's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Judith Fox enrolled in Medicare?
Yes. Judith Fox 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 Judith Fox's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Judith Fox reassigns Medicare benefits to 4 organizations: Cec Lakeway Urgent Care Physicians PLLC (Lakeway, TX), Legacy Urgent Care, PA (Frisco, TX), Texas ER Group PLLC (Lumberton, TX) and Memorial Community Hospital Corporation (Fort Calhoun, NE). 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 Judith Fox's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Judith Fox accept?
Health plans from Blue Cross and Blue Shield of Texas list Judith Fox 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 Judith Fox affiliated with any hospitals?
According to CMS data, Judith Fox is affiliated with North Austin Medical Center.
When was this NPI record last updated?
The NPPES record for Judith Fox was last updated on April 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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. Judith B Fox, MD · NPI 1902938848
Emergency Medicine physician in Austin, Texas. Individual provider, active in the CMS NPPES registry since March 9, 2007.
## Identity
- **NPI:** 1902938848 (Entity type: Individual)
- **Enumerated:** March 9, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** L4081 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 13435 N HIGHWAY 183, Austin, TX 78750-3218
- **Phone:** (970) 481-2619
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **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): Cec Lakeway Urgent Care Physicians PLLC (NPI 1285088161, Lakeway, TX); Legacy Urgent Care, PA (NPI 1568622272, Frisco, TX); Texas ER Group PLLC (NPI 1235829359, Lumberton, TX); Memorial Community Hospital Corporation (NPI 1417015207, Fort Calhoun, NE) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** April 20, 2026
- **Other identifiers:** Medicaid 94772070 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1902938848) · Data from the CMS NPPES public registry.