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

Onyx Group Homes LLC

Organization Developmental Disabilities Clinic/Center · NPI 1952991937

Onyx Group Homes LLC is a Developmental Disabilities Clinic/Center in Phoenix, Arizona. Registered with an NPI since 2021.

In the registry since
2021
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

3901 W Sunnyside Ave
Phoenix, AZ 85029-3051
Phone: (602) 432-2242
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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

Record details

NPI number1952991937
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Anthony Williams — Owner · (480) 550-2016
NPI enumeratedJanuary 22, 2021
Last updated in NPPESJanuary 22, 2021
Certification dateJanuary 22, 2021
Mailing address9450 W Meadowbrook Ave, Phoenix, AZ 85037-2398

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