ELIZABETH JANE KOSLOFF LICSW
NPI 1053645945
Social Worker - Clinical in Seattle, WA

Q: What is Elizabeth Kosloff's NPI number?

The NPI number for Elizabeth Kosloff is 1053645945. It was assigned to this individual provider in the NPPES registry on September 24, 2009.

Q: What is Elizabeth Kosloff's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Q: Is Elizabeth Kosloff enrolled in Medicare?

No. Elizabeth Kosloff has opted out of Medicare through January 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Elizabeth Kosloff was last updated on March 9, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 24, 2009Opted out of Medicare · through Jan 1, 2027

1200 12TH AVE S, SUITE 901, SEATTLE, WA 98144(206) 548-3114(206) 762-6355 Get Directions Write a Review

NPPES record last updated: March 9, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Elizabeth Jane Kosloff Licsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ELIZABETH JANE KOSLOFF LICSW (NPI 1053645945) is an individual clinical provider in Seattle, Washington, licensed in Washington (LW60329300) and active in the NPI registry since September 2009. She has opted out of Medicare through January 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1053645945

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameELIZABETH JANE KOSLOFFCredential: LICSW

Location Address1200 12TH AVE S, SUITE 901Seattle, WA 98144-2712

Mailing AddressPo Box 3835Seattle, WA 98124-3835 · (206) 548-3114 · Fax (206) 762-6355

Phone(206) 548-3114

Fax(206) 762-6355

Sole ProprietorNo

Enumeration DateSeptember 24, 2009

Last NPPES UpdateMarch 9, 2016

✔ NPI 1053645945 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

License✔ Licensed in WA · LW60329300

Definition

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

1200 12TH AVE S, Seattle, WA 98144

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Elizabeth Jane Kosloff Licsw has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 1, 2019 through January 1, 2027.

Opt-Out Effective DateJanuary 1, 2019

Opt-Out In Effect ThroughJanuary 1, 2027Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98144 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$0.00 typical visit price

range $63.67 – $189.37

Typical copayment $0.00 (range $15.91 – $47.34)

Most-billed visit code NA

Established Patient

$78.74 typical visit price

range $21.12 – $155.00

Typical copayment $19.68 (range $5.28 – $38.75)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LORI L. VOS PT

Physical Therapist

1200 12TH AVE S
SEATTLE, WA 98144

King County (206) 326-2400

NONA NICULESCU M.D.

Clinic/Center (Primary Care)

1200 12TH AVE S
SEATTLE, WA 98144

King County (425) 744-7153

GINA DUNN

Dental Hygienist

1200 12TH AVE S, SUITE 901
SEATTLE, WA 98144

King County (206) 548-3114

MS. MARTY R. BABCOCK ARNP

Nurse Practitioner (Primary Care)

1200 12TH AVE S
SEATTLE, WA 98144

King County (205) 326-2400

COURTNEY KAY MEADE DPT

Physical Therapist

1200 12TH AVE S
SEATTLE, WA 98144

King County (206) 326-2400

ADRIANA LUNGU MD

Family Medicine

1200 12TH AVE S, SUITE 901
SEATTLE, WA 98144

King County (206) 548-3114

ANDRE HUANG PHARMD

Pharmacist

1200 12TH AVE S
SEATTLE, WA 98144

King County (206) 326-2400

BRIGITTE W. HIGGINS DDS

Dentist

1200 12TH AVE S, SUITE 401
SEATTLE, WA 98144

King County (206) 548-5850

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Elizabeth Kosloff's NPI number?

The NPI number for Elizabeth Kosloff is 1053645945. It was assigned to this individual provider in the NPPES registry on September 24, 2009.

Where is Elizabeth Kosloff located?

Elizabeth Kosloff practices at 1200 12th Ave S Suite 901, Seattle, WA 98144. The listed phone number is (206) 548-3114.

What is Elizabeth Kosloff's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Elizabeth Kosloff enrolled in Medicare?

No. Elizabeth Kosloff has opted out of Medicare through January 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Elizabeth Kosloff accept?

Health plans from PacificSource Health Plans and Premera Blue Cross Blue Shield of Alaska list Elizabeth Kosloff as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Elizabeth Kosloff was last updated on March 9, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.