William Giunta, FNP - BC
NPI 1518677285 · Family Nurse Practitioner · Georgetown, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Giunta, FNP - BC is a Family Nurse Practitioner provider in Georgetown, TX (NPI 1518677285).
Provider details
- NPI number
- 1518677285
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP - BC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1099338 (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 tenure25% of score
3 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
216 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 101 | $74 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 | 29 | $69 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 28 | $91 |
| Urinalysis, Manual Test81002 | 24 | $3 |
| Detection Test By Immunoassay Technique for Respiratory Syncytial Virus (rsv)87420 | 20 | $14 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefdinir | 50 | 47 |
| Azithromycin | 33 | 32 |
| Amlodipine Besylate | 17 | — |
| Atorvastatin Calcium | 15 | — |
| Empagliflozinbrand: Jardiance | 15 | — |
| Lisinopril | 15 | — |
| Losartan Potassium | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 102 W Dallas StLlano, TX 78643-1649Phone: (714) 474-1249
Registry dates
- Enumerated
- 2022-12-02
- Last updated
- 2025-01-22
- Certified
- 2025-01-22
Frequently asked questions
- What is William Giunta's NPI number?
- William Giunta's National Provider Identifier (NPI) is 1518677285, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Giunta's specialty?
- William Giunta is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Giunta located?
- William Giunta's practice location on file with NPPES is 105 Wildwood Dr Ste 105, Georgetown, TX 78633-1344.
- What is William Giunta's phone number?
- The practice phone number listed in the NPPES registry for William Giunta is (512) 763-4060.
- Does William Giunta accept Medicare?
- William Giunta is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Giunta's NPI active?
- Yes — William Giunta's NPI (1518677285) is active in the NPPES registry as of the last update on 2025-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.