Gail M. Sieckman , MSW
Social Worker • Everett, WA
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Gail Sieckman has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Gail Sieckman, MSW was a registered Social Worker practicing in Everett, WA. Throughout an active medical career spanning 19 years, Gail Sieckman provided care at the practice location at 2930 MAPLE ST until profile deactivation on 2026-07-16.
Practice Location & Contact Primary Location
2930 Maple St
Everett, WA 982013832
Specialty Benchmarks & Practice Insights
Comparative analytics for Social Worker in Everett, WA
Practicing in Everett, WA (2183 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 104100000X
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
Counselor
Registered Nurse - Case Management
Registered Nurse
Social Worker - Clinical
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on July 16, 2026
NPI status registered as active in NPPES database
Registered at 2930 MAPLE ST, EVERETT, WA 982013832 (Tel: 4252611776)
Registered at PO BOX 34584, SEATTLE, WA 981241584 (Tel: 5092417349)
Recorded as GAIL SIECKMAN, MSW
Social Worker (License #LW00005784 in WA)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
Po Box 34584
Seattle, WA 981241584
Phone: 5092417349
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