MRS. MIRIAM UZOAMAKA NNABUIHE APN-C
NPI 1578859229
Nurse Practitioner - Family in Round Rock, TX
About Mrs. Miriam Uzoamaka Nnabuihe Apn-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MIRIAM UZOAMAKA NNABUIHE APN-C (NPI 1578859229) is an individual family provider in Round Rock, Texas, licensed in Texas (AP137466) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS and is a graduate of Other (2010).
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
Mrs. Miriam Uzoamaka Nnabuihe Apn-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 Reassignment
Medicare enrollment records show Miriam Nnabuihe reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Austin, TX 78723
- Reassigned Medicare billing, Texas enrollment
- 461 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 11
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 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROUND ROCK, TX 78681
AUSTIN, 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 Miriam Nnabuihe's NPI number?
The NPI number for Miriam Nnabuihe is 1578859229. It was assigned to this individual provider in the NPPES registry on June 21, 2011.
Where is Miriam Nnabuihe located?
Miriam Nnabuihe practices at 940 Hesters Crossing Rd, Round Rock, TX 78681. The listed phone number is (512) 244-9024.
What is Miriam Nnabuihe's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Miriam Nnabuihe enrolled in Medicare?
Yes. Miriam Nnabuihe 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 Miriam Nnabuihe's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Miriam Nnabuihe reassigns Medicare benefits to Austin Regional Clinic, PA (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 Miriam Nnabuihe's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Miriam Nnabuihe accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Blue Cross and Blue Shield of Texas, Moda Health Plan, Inc. and Sendero Health Plans, Local Nonprofit and 1 other insurer list Miriam Nnabuihe 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 Miriam Nnabuihe was last updated on February 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Mrs. Miriam Uzoamaka Nnabuihe, APN-C · NPI 1578859229
Family physician in Round Rock, Texas. Individual provider, active in the CMS NPPES registry since June 21, 2011.
## Identity
- **NPI:** 1578859229 (Entity type: Individual)
- **Enumerated:** June 21, 2011
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** AP137466 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 940 HESTERS CROSSING RD, Round Rock, TX 78681-8018
- **Phone:** (512) 244-9024 · **Fax:** (512) 406-7342
## 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:** Austin Regional Clinic, PA (NPI 1821157579, Austin, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** February 27, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1578859229) · Data from the CMS NPPES public registry.