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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.

JULIA TOMOYASU SILVEIRA
NPI 1255809851
Social Worker - Clinical 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 24, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 24, 2026, Sep 10, 2026, Nov 13, 2018 (3 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 clinical provider 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 Taxonomy1041C0700X
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 24, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 24, 2026
✔ NPI 1255809851 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses✔ Licensed in CT · 013031✔ Licensed in NY · 094660
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.
127 CHURCH ST FL 3, New Haven, CT 06510
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

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.

Medicare Billing Reassignments

2

Medicare enrollment records show Julia Silveira reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

East Rockaway Neuropsychology, PC
59 mi
Clinical
100 MERRICK RD STE 510
Rockville Centre, NY 11570
  • Reassigned Medicare billing, New York enrollment
  • 20 clinicians in this Medicare group
NPI 1871000950 (516) 341-6215
Jewish Board Of Family & Childrens Services Inc
68 mi
Community/Behavioral Health
463 7TH AVE FL 18
New York, NY 10018
  • Reassigned Medicare billing, New York enrollment
  • 358 clinicians in this Medicare group
NPI 1689755662 (914) 773-7358

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06510 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $60.82 – $183.10
Typical copayment $0.00 (range $15.20 – $45.77)
Most-billed visit code NA
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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, specializing in Clinical, with taxonomy code 1041C0700X.

Is Julia Silveira enrolled in Medicare?

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

Which organizations bill Medicare for Julia Silveira's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Julia Silveira reassigns Medicare benefits to 2 organizations: East Rockaway Neuropsychology, PC (Rockville Centre, NY) and Jewish Board Of Family & Childrens Services Inc (New York, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Julia Silveira's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Julia Silveira accept?

Health plans from Anthem Blue Cross and Blue Shield 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 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 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.