New Leif LLP
NPI 1215253901 · Clinical Social Worker · Kennewick, WA
New Leif LLP is a Clinical Social Worker organization in Kennewick, WA (NPI 1215253901).
Provider details
- NPI number
- 1215253901
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Colleen Dionne Newell, Partner(509) 374-4485
- License
- CP 1432 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-04-20
- Last updated
- 2010-08-11
Frequently asked questions
- What is New Leif LLP's NPI number?
- New Leif LLP's National Provider Identifier (NPI) is 1215253901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is New Leif LLP?
- New Leif LLP is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is New Leif LLP located?
- New Leif LLP's practice location on file with NPPES is 5219 W Clearwater Ave, Kennewick, WA 99336-1914.
- What is New Leif LLP's phone number?
- The practice phone number listed in the NPPES registry for New Leif LLP is (509) 374-4485.
- Who is the authorized official for New Leif LLP?
- The authorized official listed on New Leif LLP's NPPES record is Colleen Dionne Newell, Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is New Leif LLP's NPI active?
- Yes — New Leif LLP's NPI (1215253901) is active in the NPPES registry as of the last update on 2010-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.