Tia Sijer, LASW
NPI 1215406681 · Clinical Social Worker · Spokane, WA
Tia Sijer, LASW is a Clinical Social Worker provider in Spokane, WA (NPI 1215406681).
Provider details
- NPI number
- 1215406681
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LASW
- Sex
- Female
- Sole proprietor
- Yes
- License
- CG60861216 (WA)
Specialties & taxonomies
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
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
- 2018-11-15
- Last updated
- 2021-06-11
- Certified
- 2021-06-11
Frequently asked questions
- What is Tia Sijer's NPI number?
- Tia Sijer's National Provider Identifier (NPI) is 1215406681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tia Sijer's specialty?
- Tia Sijer is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Tia Sijer located?
- Tia Sijer's practice location on file with NPPES is 2102 E Sprague Ave, Spokane, WA 99202-3125.
- What is Tia Sijer's phone number?
- The practice phone number listed in the NPPES registry for Tia Sijer is (509) 838-4651.
- Is Tia Sijer's NPI active?
- Yes — Tia Sijer's NPI (1215406681) is active in the NPPES registry as of the last update on 2021-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.