What is Jeffrey Williams's NPI number?

Jeffrey Williams's National Provider Identifier (NPI) is 1841187564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jeffrey Williams's specialty?

Jeffrey Williams is listed in the NPPES registry with a primary specialty of Personal Care Attendant (Nursing Service Related Providers).

Where is Jeffrey Williams located?

Jeffrey Williams's practice location on file with NPPES is 5341 E Capitol St Se, Washington, DC 20019-6613.

What is Jeffrey Williams's phone number?

The practice phone number listed in the NPPES registry for Jeffrey Williams is (202) 604-5925.

Is Jeffrey Williams's NPI active?

Yes — Jeffrey Williams's NPI (1841187564) is active in the NPPES registry as of the last update on 2025-06-24.

IndividualActive

Jeffrey Williams

NPI 1841187564 · Personal Care Attendant · Washington, DC

Jeffrey Williams is a Personal Care Attendant provider in Washington, DC (NPI 1841187564).

Provider details

NPI number: 1841187564
Entity type: Individual
Primary specialty: Personal Care AttendantNursing Service Related Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Personal Care AttendantPrimary3747P1801X
Nursing Service Related 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

5341 E Capitol St Se

Washington, DC 20019-6613

Phone: (202) 604-5925

Street-level locationGet directions

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Mailing address