What is Rosanne Willis's NPI number?

Rosanne Willis's National Provider Identifier (NPI) is 1043166069, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Rosanne Willis's specialty?

Rosanne Willis is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Rosanne Willis located?

Rosanne Willis's practice location on file with NPPES is 5525 Tripp Way, Rocklin, CA 95765-4969.

What is Rosanne Willis's phone number?

The practice phone number listed in the NPPES registry for Rosanne Willis is (408) 316-1049.

Is Rosanne Willis's NPI active?

Yes — Rosanne Willis's NPI (1043166069) is active in the NPPES registry as of the last update on 2026-03-10.

IndividualActive

Rosanne Willis

NPI 1043166069 · Registered Nurse · Rocklin, CA

Rosanne Willis is a Registered Nurse provider in Rocklin, CA (NPI 1043166069).

Provider details

NPI number: 1043166069
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sole proprietor: No
License: 749865 (CA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 749865 (CA)
Nursing Service Providers

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
100% 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

5525 Tripp Way

Rocklin, CA 95765-4969

Phone: (408) 316-1049

Street-level locationGet directions

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Mailing address