What is Katherine Williams's NPI number?

Katherine Williams's National Provider Identifier (NPI) is 1538978002, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Katherine Williams's specialty?

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

Where is Katherine Williams located?

Katherine Williams's practice location on file with NPPES is 945 N 12th St, Milwaukee, WI 53233-1305.

What is Katherine Williams's phone number?

The practice phone number listed in the NPPES registry for Katherine Williams is (414) 219-5555.

Is Katherine Williams's NPI active?

Yes — Katherine Williams's NPI (1538978002) is active in the NPPES registry as of the last update on 2024-12-30.

IndividualActive

Katherine Williams

NPI 1538978002 · Registered Nurse · Milwaukee, WI

Katherine Williams is a Registered Nurse provider in Milwaukee, WI (NPI 1538978002).

Provider details

NPI number: 1538978002
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Female
Sole proprietor: No
License: 250802-30 (WI)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 250802-30 (WI)
Nursing Service Providers

Profile Score

Established profile(55/100 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
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

945 N 12th St

Milwaukee, WI 53233-1305

Phone: (414) 219-5555

Street-level locationGet directions

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Mailing address