1. Home
  2. Directory
  3. Connecticut
  4. New Haven
  5. Social Worker
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JULIA TOMOYASU SILVEIRA
NPI 1255809851
Social Worker in New Haven, CT

Active since November 13, 2018PECOS Enrolled
127 CHURCH ST FL 3, NEW HAVEN, CT 06510(413) 728-0349 Get Directions Write a Review

NPPES record last updated: September 10, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 10, 2026, Nov 13, 2018 (2 updates tracked since 2018).

About Julia Tomoyasu Silveira NPPES

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

JULIA TOMOYASU SILVEIRA (NPI 1255809851) is an individual social worker in New Haven, Connecticut, licensed in Connecticut (013031) and active in the NPI registry since November 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1255809851
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameJULIA TOMOYASU SILVEIRA
Location Address127 CHURCH ST FL 3New Haven, CT 06510-2001
Mailing Address127 Church St Fl 3New Haven, CT 06510-2001
Phone(413) 728-0349
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateNovember 13, 2018
Last NPPES UpdateSeptember 10, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 10, 2026
✔ NPI 1255809851 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in CT · 013031
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.
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X · License 3594590 (NY)
127 CHURCH ST FL 3, New Haven, CT 06510
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Julia Tomoyasu Silveira is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9537531413
PECOS Enrollment IDI20230203000248
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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 Julia Silveira's NPI number?

The NPI number for Julia Silveira is 1255809851. It was assigned to this individual provider in the NPPES registry on November 13, 2018.

Where is Julia Silveira located?

Julia Silveira practices at 127 Church St Fl 3, New Haven, CT 06510. The listed phone number is (413) 728-0349.

What is Julia Silveira's specialty?

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

Is Julia Silveira enrolled in Medicare?

Yes. Julia Silveira is registered in the Medicare PECOS enrollment system.

What insurance does Julia Silveira accept?

Health plans from Providence Health Plan list Julia Silveira as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Julia Silveira was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.