Miriam Nnabuihe, APN-C
NPI 1578859229 · Family Nurse Practitioner · Round Rock, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Miriam Nnabuihe, APN-C is a Family Nurse Practitioner provider in Round Rock, TX (NPI 1578859229).
Provider details
- NPI number
- 1578859229
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN-C
- Sex
- Female
- Sole proprietor
- No
- License
- AP137466 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
378 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 112 | $102 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 53 | $72 |
| Hemoglobin A1c Level83036 | 39 | $10 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 39 | $105 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 35 | $13 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 32 | $10 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 86 | 32 |
| Lisinopril | 84 | 32 |
| Levothyroxine Sodium | 46 | 17 |
| Metoprolol Succinate | 37 | 13 |
| Losartan Potassium | 35 | 15 |
| Metformin Hclbrand: Metformin Hcl Er | 33 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-21
- Last updated
- 2023-02-27
- Certified
- 2023-02-27
Frequently asked questions
- What is Miriam Nnabuihe's NPI number?
- Miriam Nnabuihe's National Provider Identifier (NPI) is 1578859229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Miriam Nnabuihe's specialty?
- Miriam Nnabuihe is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Miriam Nnabuihe located?
- Miriam Nnabuihe's practice location on file with NPPES is 940 Hesters Crossing Rd, Round Rock, TX 78681-8018.
- What is Miriam Nnabuihe's phone number?
- The practice phone number listed in the NPPES registry for Miriam Nnabuihe is (512) 244-9024.
- Does Miriam Nnabuihe accept Medicare?
- Miriam Nnabuihe is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Miriam Nnabuihe's NPI active?
- Yes — Miriam Nnabuihe's NPI (1578859229) is active in the NPPES registry as of the last update on 2023-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.