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Leigh Merriman, MSW
NPI 1720190424 · Mental Health Counselor · Portland, OR
Leigh Merriman, MSW is a Mental Health Counselor provider in Portland, OR (NPI 1720190424).
Provider details
- NPI number
- 1720190424
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- No
- License
- L2273 (OR)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
3325 N Interstate Ave
Portland, OR 97227-1020
Phone: (503) 249-3434
Street-level locationGet directions
Mailing address
3325 N Interstate Ave
Portland, OR 97227-1020
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2013-03-14
Frequently asked questions
- What is Leigh Merriman's NPI number?
- Leigh Merriman's National Provider Identifier (NPI) is 1720190424, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leigh Merriman's specialty?
- Leigh Merriman is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Leigh Merriman located?
- Leigh Merriman's practice location on file with NPPES is 3325 N Interstate Ave, Portland, OR 97227-1020.
- What is Leigh Merriman's phone number?
- The practice phone number listed in the NPPES registry for Leigh Merriman is (503) 249-3434.
- Is Leigh Merriman's NPI active?
- Yes — Leigh Merriman's NPI (1720190424) is active in the NPPES registry as of the last update on 2013-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.