STEPHANIE KEY NP
NPI 1982651808
Nurse Practitioner - Pediatrics in Austin, TX
About Stephanie Key Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHANIE KEY NP (NPI 1982651808) is an individual pediatrics provider in Austin, Texas, licensed in Texas (630832) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
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 (PECOS)
Stephanie Key Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Stephanie Key reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Austin, TX 78758
- Reassigned Medicare billing, Texas enrollment
- 127 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 78758 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
AUSTIN, TX 78758
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 Stephanie Key's NPI number?
The NPI number for Stephanie Key is 1982651808. It was assigned to this individual provider in the NPPES registry on May 27, 2006.
Where is Stephanie Key located?
Stephanie Key practices at 2400 Cedar Bend Dr, Austin, TX 78758. The listed phone number is (512) 901-4016.
What is Stephanie Key's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.
Is Stephanie Key enrolled in Medicare?
Yes. Stephanie Key is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Stephanie Key's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Key reassigns Medicare benefits to The Austin Diagnostic Clinic, PLLC (Austin, 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 Stephanie Key's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stephanie Key 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 6 other insurers list Stephanie Key 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 Stephanie Key was last updated on January 13, 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.