Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ALISON FISK
NPI 1407370455
Social Worker in Seattle, WA

Q: What is Alison Fisk's NPI number?

The NPI number for Alison Fisk is 1407370455. It was assigned to this individual provider in the NPPES registry on August 1, 2017.

Q: What is Alison Fisk's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Q: When was this NPI record last updated?

The NPPES record for Alison Fisk was last updated on September 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 57 days 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 August 01, 2017PECOS Enrolled

600 BROADWAY, SEATTLE, WA 98122(206) 302-2600 Get Directions Write a Review

NPPES record last updated: September 18, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Sep 18, 2026, Jan 13, 2022, Jan 10, 2019 and 1 more (4 updates tracked since 2017).

On this page

About Alison Fisk NPPES

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

ALISON FISK (NPI 1407370455) is an individual social worker in Seattle, Washington, licensed in Washington (LW70067227) and active in the NPI registry since August 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1407370455

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameALISON FISK

Location Address600 BROADWAYSeattle, WA 98122-5229

Mailing Address6400 Southcenter BlvdTukwila, WA 98188-2547 · (206) 901-2000

Phone(206) 302-2600

Sole ProprietorNo

Enumeration DateAugust 1, 2017

Last NPPES UpdateSeptember 18, 20264 updates tracked since enumeration

NPPES CertifiedSeptember 18, 2026

✔ NPI 1407370455 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in WA · LW70067227

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X

600 BROADWAY, Seattle, WA 98122

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alison Fisk is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

MISS GRACE FREDEEN CO

Orthotist

600 BROADWAY, SUITE 190
SEATTLE, WA 98122

King County (206) 323-4040

SEATTLE HAND SURGERY UNIT INC

Clinic/Center (Ambulatory Surgical)

600 BROADWAY, SUITE 440
SEATTLE, WA 98122

King County (206) 292-6252

PAUL WILLIAM JOHNSON

Counselor (Mental Health)

600 BROADWAY, SUITE 170
SEATTLE, WA 98122

King County (206) 302-2600

AMANDA DRANSFIELD

Student in an Organized Health Care Education/Training Program

600 BROADWAY
SEATTLE, WA 98122

King County (206) 302-2600

SEATTLE HAND SURGERY GROUP PC

Orthopaedic Surgery (Hand Surgery)

600 BROADWAY, SUITE 440
SEATTLE, WA 98122

King County (206) 292-6252

SWEDISH HEALTH SERVICES

Clinical Medical Laboratory

600 BROADWAY, SUITE 510A
SEATTLE, WA 98122

King County (206) 386-9500

MELISSA CLAIRE YEH PA-C

Physician Assistant

600 BROADWAY, SUITE 200
SEATTLE, WA 98122

King County (206) 215-0770

KEYLEE BERNARDITA FERNANDEZ

Student in an Organized Health Care Education/Training Program

600 BROADWAY
SEATTLE, WA 98122

King County (206) 302-2600

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 Alison Fisk's NPI number?

The NPI number for Alison Fisk is 1407370455. It was assigned to this individual provider in the NPPES registry on August 1, 2017.

Where is Alison Fisk located?

Alison Fisk practices at 600 Broadway, Seattle, WA 98122. The listed phone number is (206) 302-2600.

What is Alison Fisk's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Alison Fisk enrolled in Medicare?

Yes. Alison Fisk is registered in the Medicare PECOS enrollment system.

What insurance does Alison Fisk accept?

Health plans from Ambetter Health list Alison Fisk 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 Alison Fisk was last updated on September 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 57 days 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.