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

New Leif LLP

Organization Addiction (Substance Use Disorder) Counselor · NPI 1215253901

New Leif LLP is an Addiction (Substance Use Disorder) Counselor in Kennewick, Washington. Licensed in Washington. Registered with an NPI since 2010.

Licensed in
WA
In the registry since
2010
Specialties on file
3
What do these letters mean?
LLP — Limited liability partnership
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

5219 W Clearwater Ave
Kennewick, WA 99336-1914
Phone: (509) 374-4485
Fax: (509) 547-3414
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LW 7887 (WA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence CP 1432 (WA)
Mental Health Counselor Taxonomy 101YM0800X · Licence LH 60128118 (WA)

Record details

NPI number1215253901
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Colleen Dionne Newell — Partner · (509) 374-4485
NPI enumeratedApril 20, 2010
Last updated in NPPESAugust 11, 2010
Mailing address5219 W Clearwater Ave, Kennewick, WA 99336-1914

Other providers in Kennewick