Vivian Villiatora, APRN, NP-C
NPI 1851903108 · Family Nurse Practitioner · Las Vegas, NV
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vivian Villiatora, APRN, NP-C is a Family Nurse Practitioner provider in Las Vegas, NV (NPI 1851903108).
Provider details
- NPI number
- 1851903108
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 832577 (NV)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
194 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 | 194 | $105 |
Typical Medicare-allowed amounts for these services range $105–$105 (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 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 673 | 213 |
| Hydroxychloroquine Sulfate | 645 | 217 |
| Methotrexate Sodiumbrand: Methotrexate | 607 | 204 |
| Folic Acid | 336 | 114 |
| Leflunomide | 284 | 109 |
| Duloxetine Hcl | 249 | 72 |
| Gabapentin | 242 | 77 |
Practice location
Mailing address
Additional practice locations (1)
- 8033 San Mateo StNorth Las Vegas, NV 89085-2304Phone: (702) 277-2778
Registry dates
- Enumerated
- 2020-08-18
- Last updated
- 2021-01-11
- Certified
- 2021-01-11
Frequently asked questions
- What is Vivian Villiatora's NPI number?
- Vivian Villiatora's National Provider Identifier (NPI) is 1851903108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Villiatora's specialty?
- Vivian Villiatora is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Vivian Villiatora located?
- Vivian Villiatora's practice location on file with NPPES is 4750 W Oakey Blvd, Las Vegas, NV 89102-1535.
- What is Vivian Villiatora's phone number?
- The practice phone number listed in the NPPES registry for Vivian Villiatora is (702) 877-5199.
- Does Vivian Villiatora accept Medicare?
- Vivian Villiatora is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vivian Villiatora's NPI active?
- Yes — Vivian Villiatora's NPI (1851903108) is active in the NPPES registry as of the last update on 2021-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.