Hannah Villarreal, NP-C
NPI 1912364183 · Family Nurse Practitioner · Atlanta, GA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hannah Villarreal, NP-C is a Family Nurse Practitioner provider in Atlanta, GA (NPI 1912364183).
Provider details
- NPI number
- 1912364183
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- RN222781 (GA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 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
99 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 36 | $71 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 34 | $100 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 29 | $13 |
Typical Medicare-allowed amounts for these services range $13–$100 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levetiracetam | 225 | 57 |
| Lamotrigine | 137 | 39 |
| Lacosamide | 132 | 32 |
| Zonisamide | 54 | 15 |
| Topiramate | 48 | 14 |
| Lacosamidebrand: Vimpat | 44 | — |
| Oxcarbazepine | 44 | 13 |
| Clobazam | 42 | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-01-19
- Last updated
- 2022-12-15
- Certified
- 2022-12-15
Frequently asked questions
- What is Hannah Villarreal's NPI number?
- Hannah Villarreal's National Provider Identifier (NPI) is 1912364183, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hannah Villarreal's specialty?
- Hannah Villarreal is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Hannah Villarreal located?
- Hannah Villarreal's practice location on file with NPPES is 12 Executive Park Dr Ne, Atlanta, GA 30329-2206.
- What is Hannah Villarreal's phone number?
- The practice phone number listed in the NPPES registry for Hannah Villarreal is (404) 778-5526.
- Does Hannah Villarreal accept Medicare?
- Hannah Villarreal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hannah Villarreal's NPI active?
- Yes — Hannah Villarreal's NPI (1912364183) is active in the NPPES registry as of the last update on 2022-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.