Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1871748517 Individual Practitioner Female Practitioner

Casey Walsh , LCSW

Social Worker • Seattle, WA

Professional Overview & Biography Verified Profile Summary

Casey Walsh, LCSW is a registered healthcare professional specializing in Social Worker in Seattle, WA. Practice services are available at 1100 FAIRVIEW AVE N under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

1100 Fairview Ave N

Seattle, WA 981094433

Telephone 2066673717
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Social Worker in Seattle, WA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 13.2 Yrs
State Avg: 15.0 Yrs
Regional Practice Density
476 Specialists

Practicing in Seattle, WA (2183 Statewide)

Telehealth Adoption Rate
0.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2026-08-07
Social Worker Primary Specialty

NUCC Taxonomy Code: 104100000X

State License WA LW60896549

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.

Social Worker

NUCC Taxonomy Code: 104100000X

State License CA LCSW108470

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.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

23 Associated Practitioners
Dr. Tiffany Tam , PharmD

Pharmacist - Oncology

NPI 1003597949

Doctor of Pharmacy (Pharm.D.)

Dr. Michael Boeckh , MD

Internal Medicine - Infectious Disease

NPI 1033310222

Doctor of Medicine (M.D.)

Sarah Morris , ARNP

Nurse Practitioner - Pediatrics

NPI 1073389987

Advanced Registered Nurse Practitioner

Dr. Soheil Meshinchi , MD, PhD

Pediatrics - Pediatric Hematology-Oncology

NPI 1104963198

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

William Hazelton

Medical Genetics, Ph.D. Medical Genetics

NPI 1255258521
Stephanie Brener

Internal Medicine - Hematology & Oncology

NPI 1275468035

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

12 Historical Events
📍
Updated Practice Location August 07, 2026

Registered at 1100 FAIRVIEW AVE N, SEATTLE, WA 981094433 (Tel: 2066673717)

📍
Updated Business Mailing Address August 07, 2026

Registered at 1100 FAIRVIEW AVE N, SEATTLE, WA 981094433 (Tel: 2066673717)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 07, 2026

Social Worker (License #LW60896549 in WA)

📍
Updated Practice Location June 30, 2022

Registered at 1403 NW 195TH ST, SHORELINE, WA 981772707 (Tel: 7164725812)

📍
Updated Business Mailing Address June 30, 2022

Registered at 1403 NW 195TH ST, SHORELINE, WA 981772707 (Tel: 7164725812)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 30, 2022

Social Worker (License #LCSW108470 in CA)

NPI Profile Active December 03, 2008

NPI status registered as active in NPPES database

📍
Updated Practice Location December 03, 2008

Registered at 300 LONGWOOD AVE, BOSTON, MA 021155724 (Tel: 6173557701)

📍
Updated Business Mailing Address December 03, 2008

Registered at 120 BROOKLINE AVE, BK222, BOSTON, MA 022153905 (Tel: 6179193191)

👤
Provider Name / Credentials Updated December 03, 2008

Recorded as CASEY WALSH, LCSW

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 03, 2008

Social Worker

🟢
Initial NPI Registration & Enumeration November 21, 2008

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1871748517
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 21, 2008
Last Update: August 07, 2026
Sole Proprietor: No

Mailing Address

1100 Fairview Ave N

Seattle, WA 981094433

Phone: 2066673717

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.