Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Molly Elizabeth Costello

Individual provider Clinical Social Worker · NPI 1598475683

Molly Elizabeth Costello is a Clinical Social Worker in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2022.

Licensed in
WA
In the registry since
2022
Specialties on file
2

Practice location Address checks out

2120 S Plum St
Seattle, WA 98144-4539
Phone: (206) 441-3329
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X
Clinical Social Worker Taxonomy 1041C0700X · Licence SC61567079 (WA)

Record details

NPI number1598475683
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedNovember 29, 2022
Last updated in NPPESFebruary 22, 2025
Certification dateFebruary 22, 2025

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