Elizabeth Jane Kosloff, LICSW
Clinical Social Worker · Seattle, WA
Elizabeth Jane Kosloff, LICSW is a clinical social worker with a practice address in Seattle, Washington, and NPI 1053645945, issued on Sep 24, 2009. Check the license (Washington LW60329300, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Elizabeth Jane Kosloff
- Credential
- LICSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- LW60329300 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1200 12TH Ave S, Seattle, WA 98144
- Phone
- (206) 548-3114
- Enumerated
- Sep 24, 2009
- Record last updated
- Mar 9, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (206) 762-6355
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 6,382 in Washington → Look up another NPI →
Also registered at 1200 12TH Ave S
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Marty Babcock, ARNPPrimary Care Nurse Practitioner1003804055
Verify Elizabeth Jane Kosloff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license LW60329300Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Elizabeth Jane Kosloff among 6,382 clinical social worker records in Washington
Elizabeth Jane Kosloff, LICSW is one of 6,382 clinical social worker records with a practice address in Washington. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2009, is newer than 22% of them.
- NPI issued2009 · 22% of these records are older, 75% newer
- In a Medicare fileNo · 9% of these records are
- In the CMS Doctors and Clinicians fileNo · 15% of these records are
- Record last updated2016 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,704 clinical social worker records list a practice address in Seattle
They are 1,704 of the 41,956 NPPES records with a practice address in Seattle, and 6,382 clinical social worker records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 6,382 in Washington → Every provider in Seattle → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Caitlin Cotter, LICSWSeattle, WA 981441619125119
- Barbara Dennard, MSWSeattle, WA 981441780894873
- Shawna Gallagher, M.S.WSeattle, WA 981441083885818
- Alison Hadley, L.I.C.S.W./D.C.S.W.Seattle, WA 981441336226562
- Kara Key, LICSWSeattle, WA 981441770863508
- Chau Nguyen, MSWSeattle, WA 981441104198357
- Karol Parker, MSWSeattle, WA 981441124271341
- Amanda Roth, MSWSeattle, WA 981441265702484
Common questions
What is Elizabeth Jane Kosloff, LICSW's NPI number?
Elizabeth Jane Kosloff, LICSW's National Provider Identifier (NPI) is 1053645945, issued on Sep 24, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Jane Kosloff, LICSW located?
The NPPES record lists a practice address at 1200 12TH Ave S, Seattle, WA, 98144. Phone: (206) 548-3114. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Jane Kosloff, LICSW's license?
NPPES lists Washington license number LW60329300, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.