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

Adair House LLC

Organization Developmental Disabilities Clinic/Center · NPI 1861073868

Adair House LLC is a Developmental Disabilities Clinic/Center in Washington, District of Columbia. Registered with an NPI since 2021.

In the registry since
2021
Specialties on file
2
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4905 Sheriff Rd NE
Washington, DC 20019-4802
Phone: (443) 678-9000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Developmental Disabilities Clinic/Center (primary) Taxonomy 261QD1600X
Home Health Aide Taxonomy 374U00000X

Record details

NPI number1861073868
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Daryl Adair — President · (202) 369-1634
NPI enumeratedApril 20, 2021
Last updated in NPPESJuly 15, 2021
Certification dateJuly 15, 2021
Mailing address4905 Sheriff Rd Ne, Washington, DC 20019-4802

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