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BRYANT HENRY MASCARENAS MSW
NPI 1831876085
Social Worker in Seattle, WA

Active since June 29, 2023
1600 S LANE ST, SEATTLE, WA 98144(206) 682-2371 Get Directions Write a Review

NPPES record last updated: August 20, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Bryant Henry Mascarenas Msw NPPES

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

BRYANT HENRY MASCARENAS MSW (NPI 1831876085) is an individual social worker in Seattle, Washington, licensed in Washington (SC61544501) and active in the NPI registry since June 2023.

NPPES Registry Identity

NPI1831876085
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameBRYANT HENRY MASCARENASCredential: MSW
Location Address1600 S LANE STSeattle, WA 98144-2810
Mailing Address515 3rd AveSeattle, WA 98104-2304 · (206) 464-1570 · Fax (206) 624-4196
Phone(206) 682-2371
Sole ProprietorNo
Enumeration DateJune 29, 2023
Last NPPES UpdateAugust 20, 2025
NPPES CertifiedAugust 20, 2025
✔ NPI 1831876085 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in WA · SC61544501
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.
1600 S LANE ST, Seattle, WA 98144
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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.

FANTA GIBBA
Counselor
1600 S LANE ST
SEATTLE, WA 98144
King County (206) 682-2371
LYDIA YOUNG
Case Manager/Care Coordinator
1600 S LANE ST
SEATTLE, WA 98144
King County (313) 617-5505
HANI ABUASSI
Social Worker
1600 S LANE ST
SEATTLE, WA 98144
King County (253) 285-9216
ANNELIESE ECHO BLACK RN
Registered Nurse
1600 S LANE ST
SEATTLE, WA 98144
King County (206) 682-2371
CLARA JULIANO RN
Registered Nurse
1600 S LANE ST
SEATTLE, WA 98144
King County (206) 628-2371
CORICTSA MONTES RN 60820224
Registered Nurse
1600 S LANE ST
SEATTLE, WA 98144
King County (206) 682-2371
MEGAN WILDHOOD
Case Manager/Care Coordinator
1600 S LANE ST
SEATTLE, WA 98144
King County (206) 682-2371
EMMA NAUMAN RN
Nurse Practitioner (Psychiatric/Mental Health)
1600 S LANE ST
SEATTLE, WA 98144
King County (206) 682-2371

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 Bryant Mascarenas's NPI number?

The NPI number for Bryant Mascarenas is 1831876085. It was assigned to this individual provider in the NPPES registry on June 29, 2023.

Where is Bryant Mascarenas located?

Bryant Mascarenas practices at 1600 S Lane St, Seattle, WA 98144. The listed phone number is (206) 682-2371.

What is Bryant Mascarenas's specialty?

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

When was this NPI record last updated?

The NPPES record for Bryant Mascarenas was last updated on August 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.