KATHERINE ANN MAYES APRN, FNP-C
NPI 1942886114
Nurse Practitioner - Family in Round Rock, TX
About Katherine Ann Mayes Aprn, Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE ANN MAYES APRN, FNP-C (NPI 1942886114) is an individual family provider in Round Rock, Texas, licensed in Texas (1032533) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2020).
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
Katherine Ann Mayes Aprn, Fnp-c 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 Katherine Mayes reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Austin, TX 78738
- Reassigned Medicare billing, Texas enrollment
- 75 clinicians in this Medicare group
Austin, TX 78738
- Reassigned Medicare billing, Texas enrollment
- 111 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 3
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78681 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROUND ROCK, TX 78681
ROUND ROCK, TX 78681
ROUND ROCK, TX 78681
ROUND ROCK, TX 78681
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 Katherine Mayes's NPI number?
The NPI number for Katherine Mayes is 1942886114. It was assigned to this individual provider in the NPPES registry on March 19, 2021.
Where is Katherine Mayes located?
Katherine Mayes practices at 1400 Hesters Crossing Rd, Round Rock, TX 78681. The listed phone number is (512) 244-4400.
What is Katherine Mayes's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Katherine Mayes enrolled in Medicare?
Yes. Katherine Mayes 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 Katherine Mayes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Mayes reassigns Medicare benefits to 2 organizations: Aco Jason Martin Medical Consulting (Austin, TX) and Jason Martin Medical Consulting LLC (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 Katherine Mayes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katherine Mayes accept?
Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Katherine Mayes 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 Katherine Mayes was last updated on March 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.