What is Delia Williams's NPI number?

Delia Williams's National Provider Identifier (NPI) is 1588597108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Delia Williams's specialty?

Delia Williams is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Delia Williams located?

Delia Williams's practice location on file with NPPES is 6301a W Bradley Rd, Milwaukee, WI 53223-3490.

What is Delia Williams's phone number?

The practice phone number listed in the NPPES registry for Delia Williams is (414) 943-2263.

Is Delia Williams's NPI active?

Yes — Delia Williams's NPI (1588597108) is active in the NPPES registry as of the last update on 2026-06-04.

IndividualActive

Delia Williams

NPI 1588597108 · Social Worker · Milwaukee, WI

Delia Williams is a Social Worker provider in Milwaukee, WI (NPI 1588597108).

Provider details

NPI number: 1588597108
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes
License: 136149121 (WI)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 136149121 (WI)
Behavioral Health & Social Service Providers

Profile Score

Established profile(52/100 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

6301a W Bradley Rd

Milwaukee, WI 53223-3490

Phone: (414) 943-2263

Street-level locationGet directions

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Mailing address