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

Sunday Investments, LLC

Organization Substance Abuse Rehabilitation Facility · NPI 1053493262

Sunday Investments, LLC is a Substance Abuse Rehabilitation Facility in Kennewick, Washington. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
In the registry since
2006
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

6725 W Clearwater Ave Ste B
Kennewick, WA 99336-1788
Phone: (509) 735-6900
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Substance Abuse Rehabilitation Facility (primary) Taxonomy 324500000X (WA)

Record details

NPI number1053493262
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jason Sleater — Owner/Member · (509) 735-6900
Other names First Step Community Counseling Services
NPI enumeratedOctober 19, 2006
Last updated in NPPESJuly 21, 2022
Mailing address6725 W Clearwater Ave Ste B, Kennewick, WA 99336-1788