What is Vivian Williams's NPI number?

Vivian Williams's National Provider Identifier (NPI) is 1649163015, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Vivian Williams's specialty?

Vivian Williams is listed in the NPPES registry with a primary specialty of Personal Care Attendant (Nursing Service Related Providers).

Where is Vivian Williams located?

Vivian Williams's practice location on file with NPPES is 2575 Montessouri St Ste 201, Las Vegas, NV 89117-3060.

What is Vivian Williams's phone number?

The practice phone number listed in the NPPES registry for Vivian Williams is (702) 207-2526.

Is Vivian Williams's NPI active?

Yes — Vivian Williams's NPI (1649163015) is active in the NPPES registry as of the last update on 2025-06-02.

IndividualActive

Vivian Williams

NPI 1649163015 · Personal Care Attendant · Las Vegas, NV

Vivian Williams is a Personal Care Attendant provider in Las Vegas, NV (NPI 1649163015).

Provider details

NPI number: 1649163015
Entity type: Individual
Primary specialty: Personal Care AttendantNursing Service Related Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Personal Care AttendantPrimary3747P1801X
Nursing Service Related Providers

Profile Score

Basic profile(48/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

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.

Practice location

2575 Montessouri St Ste 201

Las Vegas, NV 89117-3060

Phone: (702) 207-2526

Street-level locationGet directions

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Mailing address