What is Demarcus Williams's NPI number?

Demarcus Williams's National Provider Identifier (NPI) is 1649853128, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Demarcus Williams's specialty?

Demarcus Williams is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).

Where is Demarcus Williams located?

Demarcus Williams's practice location on file with NPPES is 815 Forward, Madison, WI 53711.

What is Demarcus Williams's phone number?

The practice phone number listed in the NPPES registry for Demarcus Williams is (608) 268-6530.

Is Demarcus Williams's NPI active?

Yes — Demarcus Williams's NPI (1649853128) is active in the NPPES registry as of the last update on 2021-12-29.

IndividualActive

Demarcus Williams

NPI 1649853128 · Case Manager/Care Coordinator · Madison, WI

Demarcus Williams is a Case Manager/Care Coordinator provider in Madison, WI (NPI 1649853128).

Provider details

NPI number: 1649853128
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Established profile(56/100 index)

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

Registry tenure38% of score
5 yrs 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

815 Forward

Madison, WI 53711

Phone: (608) 268-6530

Fax: (608) 709-1744

Street-level locationGet directions

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Mailing address