What is Ishmael Williams's NPI number?

Ishmael Williams's National Provider Identifier (NPI) is 1871392183, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ishmael Williams's specialty?

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

Where is Ishmael Williams located?

Ishmael Williams's practice location on file with NPPES is 2501 Marion Barry Ave Se, Washington, DC 20020-3011.

What is Ishmael Williams's phone number?

The practice phone number listed in the NPPES registry for Ishmael Williams is (202) 760-9408.

Is Ishmael Williams's NPI active?

Yes — Ishmael Williams's NPI (1871392183) is active in the NPPES registry as of the last update on 2025-03-10.

IndividualActive

Ishmael Williams

NPI 1871392183 · Case Manager/Care Coordinator · Washington, DC

Ishmael Williams is a Case Manager/Care Coordinator provider in Washington, DC (NPI 1871392183).

Provider details

NPI number: 1871392183
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

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

2501 Marion Barry Ave Se

Washington, DC 20020-3011

Phone: (202) 760-9408

Approximate (ZIP-level) locationGet directions

More DC providers

Mailing address