ELIZABETH ANN SHAY
NPI 1558224535
Registered Nurse in Dallas, TX
About Elizabeth Ann Shay NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELIZABETH ANN SHAY (NPI 1558224535) is an individual registered nurse in Dallas, Texas, licensed in Texas (969213) and active in the NPI registry since December 2025. She is enrolled in Medicare PECOS, is affiliated with Ut Southwestern University Hospital - William P. Clements Jr., and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses 2
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
Elizabeth Ann Shay 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 Reassignment
Medicare enrollment records show Elizabeth Shay reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dallas, TX 75235
- Reassigned Medicare billing, Texas enrollment
- 5,299 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.
Ut Southwestern University Hospital - William P. Clements Jr.
Acute Care Hospitals · Dallas, TXOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DALLAS, TX 75390
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 Elizabeth Shay's NPI number?
The NPI number for Elizabeth Shay is 1558224535. It was assigned to this individual provider in the NPPES registry on December 5, 2025.
Where is Elizabeth Shay located?
Elizabeth Shay practices at 5939 Harry Hines Blvd Pob 2, 9th Floor Suite 200,, Dallas, TX 75390. The listed phone number is (214) 645-3888.
What is Elizabeth Shay's specialty?
The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.
Is Elizabeth Shay enrolled in Medicare?
Yes. Elizabeth Shay 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 organization bills Medicare for Elizabeth Shay's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Shay reassigns Medicare benefits to University Of Texas Southwestern Medical Center At Dallas (Dallas, TX). The 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 Elizabeth Shay's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Elizabeth Shay accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 1 other insurer list Elizabeth Shay 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 Elizabeth Shay affiliated with any hospitals?
According to CMS data, Elizabeth Shay is affiliated with Ut Southwestern University Hospital - William P. Clements Jr..
When was this NPI record last updated?
The NPPES record for Elizabeth Shay was last updated on July 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Elizabeth Ann Shay · NPI 1558224535
Registered Nurse provider in Dallas, Texas. Individual provider, active in the CMS NPPES registry since December 5, 2025.
## Identity
- **NPI:** 1558224535 (Entity type: Individual)
- **Enumerated:** December 5, 2025
- **Primary specialty:** Registered Nurse · taxonomy 163W00000X
- **State license:** 969213 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 5939 HARRY HINES BLVD, POB 2, 9TH FLOOR SUITE 200,, Dallas, TX 75390-9032
- **Phone:** (214) 645-3888 · **Fax:** (214) 645-8889
## 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:** University Of Texas Southwestern Medical Center At Dallas (NPI 1043418205, Dallas, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** July 9, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1558224535) · Data from the CMS NPPES public registry.