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

Bryant Henry Mascarenas, MSW

Individual provider Social Worker · NPI 1831876085

Bryant Henry Mascarenas, MSW is a Social Worker in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2023.

Licensed in
WA
In the registry since
2023
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1600 S Lane St
Seattle, WA 98144-2810
Phone: (206) 682-2371
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence SC61544501 (WA)

Record details

NPI number1831876085
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorNo
NPI enumeratedJune 29, 2023
Last updated in NPPESAugust 20, 2025
Certification dateAugust 20, 2025

Other providers in Seattle