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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. REGEENA NICOLE COSTANZO LSWAIC
NPI 1992298889
Social Worker - Clinical in Seattle, WA

Active since June 14, 2018
11815 78TH AVE S, SEATTLE, WA 98178(206) 467-4800 Get Directions Write a Review

NPPES record last updated: September 11, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 11, 2026, Jun 14, 2018 (2 updates tracked since 2018).

About Mrs. Regeena Nicole Costanzo Lswaic NPPES

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

MRS. REGEENA NICOLE COSTANZO LSWAIC (NPI 1992298889) is an individual clinical provider in Seattle, Washington, licensed in Washington (SWIA.SC.70118864) and active in the NPI registry since June 2018.

NPPES Registry Identity

NPI1992298889
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. REGEENA NICOLE COSTANZOCredential: LSWAIC
Location Address11815 78TH AVE SSeattle, WA 98178-3817
Mailing Address11815 78th Ave SSeattle, WA 98178-3817 · (206) 999-3260
Phone(206) 467-4800
Sole ProprietorNo
Enumeration DateJune 14, 2018
Last NPPES UpdateSeptember 11, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 11, 2026
✔ NPI 1992298889 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in WA · SWIA.SC.70118864
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
11815 78TH AVE S, Seattle, WA 98178
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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 Regeena Costanzo's NPI number?

The NPI number for Regeena Costanzo is 1992298889. It was assigned to this individual provider in the NPPES registry on June 14, 2018.

Where is Regeena Costanzo located?

Regeena Costanzo practices at 11815 78th Ave S, Seattle, WA 98178. The listed phone number is (206) 467-4800.

What is Regeena Costanzo's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Regeena Costanzo was last updated on September 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days 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.