Maria Leggio, MSW
NPI 1528535473 · Mental Health Counselor · Seattle, WA
Maria Leggio, MSW is a Mental Health Counselor provider in Seattle, WA (NPI 1528535473).
Provider details
- NPI number
- 1528535473
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Social Worker104100000X
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
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2018-10-30
- Last updated
- 2018-10-30
Frequently asked questions
- What is Maria Leggio's NPI number?
- Maria Leggio's National Provider Identifier (NPI) is 1528535473, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Leggio's specialty?
- Maria Leggio is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Maria Leggio located?
- Maria Leggio's practice location on file with NPPES is 2600 Sw Holden St, Seattle, WA 98126-3505.
- What is Maria Leggio's phone number?
- The practice phone number listed in the NPPES registry for Maria Leggio is (206) 933-7190.
- Is Maria Leggio's NPI active?
- Yes — Maria Leggio's NPI (1528535473) is active in the NPPES registry as of the last update on 2018-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.