Therapy Northwest PLLC
NPI 1578187829 · Mental Health Counselor · Issaquah, WA
Therapy Northwest PLLC is a Mental Health Counselor organization in Issaquah, WA (NPI 1578187829).
Provider details
- NPI number
- 1578187829
- Entity type
- Organization
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Jennifer Masters, Member(425) 449-3466
Specialties & taxonomies
Behavioral Health & Social Service Providers
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2020-06-02
- Last updated
- 2021-02-02
- Certified
- 2021-02-02
Frequently asked questions
- What is Therapy Northwest PLLC's NPI number?
- Therapy Northwest PLLC's National Provider Identifier (NPI) is 1578187829, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Therapy Northwest PLLC?
- Therapy Northwest PLLC is classified in the NPPES registry as Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Therapy Northwest PLLC located?
- Therapy Northwest PLLC's practice location on file with NPPES is 22525 Se 64th Pl Ste 2277, Issaquah, WA 98027-5383.
- What is Therapy Northwest PLLC's phone number?
- The practice phone number listed in the NPPES registry for Therapy Northwest PLLC is (360) 930-9380.
- Who is the authorized official for Therapy Northwest PLLC?
- The authorized official listed on Therapy Northwest PLLC's NPPES record is Jennifer Masters, Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Therapy Northwest PLLC's NPI active?
- Yes — Therapy Northwest PLLC's NPI (1578187829) is active in the NPPES registry as of the last update on 2021-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.