Mahanaim Psychology Services, PLLC
NPI 1033525423 · Clinical Psychologist · Deer Park, WA
Mahanaim Psychology Services, PLLC is a Clinical Psychologist organization in Deer Park, WA (NPI 1033525423).
Provider details
- NPI number
- 1033525423
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Leslie Brost, President of Corporation/Provider(509) 276-5644
Specialties & taxonomies
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
11 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
- 2014-07-07
- Last updated
- 2019-11-19
Frequently asked questions
- What is Mahanaim Psychology Services, PLLC's NPI number?
- Mahanaim Psychology Services, PLLC's National Provider Identifier (NPI) is 1033525423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mahanaim Psychology Services, PLLC?
- Mahanaim Psychology Services, PLLC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Mahanaim Psychology Services, PLLC located?
- Mahanaim Psychology Services, PLLC's practice location on file with NPPES is 110 W Crawford St Ste F, Deer Park, WA 99006-5356.
- What is Mahanaim Psychology Services, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Mahanaim Psychology Services, PLLC is (509) 276-5644.
- Who is the authorized official for Mahanaim Psychology Services, PLLC?
- The authorized official listed on Mahanaim Psychology Services, PLLC's NPPES record is Leslie Brost, President of Corporation/Provider. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mahanaim Psychology Services, PLLC's NPI active?
- Yes — Mahanaim Psychology Services, PLLC's NPI (1033525423) is active in the NPPES registry as of the last update on 2019-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.