Jill Seipel, MSSA, LICSW
NPI 1477674901 · Clinical Social Worker · Bellevue, WA
Jill Seipel, MSSA, LICSW is a Clinical Social Worker provider in Bellevue, WA (NPI 1477674901).
Provider details
- NPI number
- 1477674901
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSSA, LICSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LW00004291 (WA)
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
19 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
- 2007-04-02
- Last updated
- 2023-02-06
- Certified
- 2023-02-06
Frequently asked questions
- What is Jill Seipel's NPI number?
- Jill Seipel's National Provider Identifier (NPI) is 1477674901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jill Seipel's specialty?
- Jill Seipel is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jill Seipel located?
- Jill Seipel's practice location on file with NPPES is 1611 116th Ave Ne, Bellevue, WA 98004-3010.
- What is Jill Seipel's phone number?
- The practice phone number listed in the NPPES registry for Jill Seipel is (425) 455-6784.
- Is Jill Seipel's NPI active?
- Yes — Jill Seipel's NPI (1477674901) is active in the NPPES registry as of the last update on 2023-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.