IndividualActive
Trisha Merwin
NPI 1770919607 · Counselor · Tacoma, WA
Trisha Merwin is a Counselor provider in Tacoma, WA (NPI 1770919607).
Provider details
- NPI number
- 1770919607
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- CG60416785 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
1201 S Proctor St
Tacoma, WA 98405-2047
Phone: (253) 396-5800
Street-level locationGet directions
Mailing address
2810 13th St Se
Puyallup, WA 98374-1358
Registry dates
- Enumerated
- 2013-09-24
- Last updated
- 2018-12-13
Frequently asked questions
- What is Trisha Merwin's NPI number?
- Trisha Merwin's National Provider Identifier (NPI) is 1770919607, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trisha Merwin's specialty?
- Trisha Merwin is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Trisha Merwin located?
- Trisha Merwin's practice location on file with NPPES is 1201 S Proctor St, Tacoma, WA 98405-2047.
- What is Trisha Merwin's phone number?
- The practice phone number listed in the NPPES registry for Trisha Merwin is (253) 396-5800.
- Is Trisha Merwin's NPI active?
- Yes — Trisha Merwin's NPI (1770919607) is active in the NPPES registry as of the last update on 2018-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.