Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

George Williams Jeffries

Individual provider Substance Use Disorder Rehabilitation Clinic/Center · NPI 1144915794

George Williams Jeffries is a Substance Use Disorder Rehabilitation Clinic/Center in Washington, District of Columbia. Practices as a sole proprietor. Registered with an NPI since 2023.

In the registry since
2023

Practice location Address checks out

1949 4th St NE
Washington, DC 20002-1211
Phone: (202) 462-7500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Substance Use Disorder Rehabilitation Clinic/Center (primary) Taxonomy 261QR0405X

Record details

NPI number1144915794
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedApril 10, 2023
Last updated in NPPESApril 10, 2023
Certification dateApril 10, 2023

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