Tanis Mowbray, MSW
NPI 1871909531 · Mental Health Counselor · Seattle, WA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tanis Mowbray, MSW is a Mental Health Counselor provider in Seattle, WA (NPI 1871909531).
Provider details
- NPI number
- 1871909531
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- No
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
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
- 2014-07-02
- Last updated
- 2017-01-09
Frequently asked questions
- What is Tanis Mowbray's NPI number?
- Tanis Mowbray's National Provider Identifier (NPI) is 1871909531, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tanis Mowbray's specialty?
- Tanis Mowbray is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Tanis Mowbray located?
- Tanis Mowbray's practice location on file with NPPES is 1600 E Olive St, Seattle, WA 98122-2735.
- What is Tanis Mowbray's phone number?
- The practice phone number listed in the NPPES registry for Tanis Mowbray is (206) 302-2200.
- Does Tanis Mowbray accept Medicare?
- Tanis Mowbray is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tanis Mowbray's NPI active?
- Yes — Tanis Mowbray's NPI (1871909531) is active in the NPPES registry as of the last update on 2017-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.