Jennifer Zaffino, LMSW

ActiveIndividual ProviderSocial Worker
NPI issued: June 20, 2025

Quick Facts

NPI Number
1346137445
TypeIndividual
StatusActive
SpecialtySocial Worker
Taxonomy104100000X — Social Worker
Phone
(631) 375-2721
StateNY

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1346137445)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (June 20, 2025)
Data source: CMS NPPES

Provider Overview

JENNIFER ZAFFINO, LMSW is a Social Worker provider based in Southold, NY who has been registered with CMS since 2025. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1346137445
Provider TypeIndividual Provider
GenderFemale
CredentialLMSW
StatusActive
Enumeration DateJune 20, 2025

Practice Location

CitySouthold
StateNY
ZIP Code11971-2162
Phone(631) 375-2721

Specialties & Licenses

★ Primary
SpecialtySocial Worker
Taxonomy Code104100000X
License StateNY

Mailing Address

CitySouthold
StateNY
ZIP Code11971-2162
Phone(631) 375-2721
Same as practice location

How to Use This NPI

📋

For Insurance Billing

Use NPI 1346137445 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

🏥

For Credentialing

Reference NPI 1346137445for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

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For Patients

Share NPI 1346137445 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Social Worker

Clinical Social Workers provide counseling, therapy, and support services to diagnose and treat mental, behavioral, and emotional disorders, often advocating for clients' access to social resources.

Browse all Social Workerproviders →
📊
145,588
Social Worker Providers in the US

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People Also Ask

What is Jennifer Zaffino's NPI number?
Jennifer Zaffino's NPI number is 1346137445, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Jennifer Zaffino's NPI currently active?
Yes, Jennifer Zaffino's NPI status is Active as of the latest CMS NPPES database updates.
What does Jennifer Zaffino specialize in?
Jennifer Zaffino specializes in Social Worker. The healthcare taxonomy code associated with this specialty is 104100000X.
Where does Jennifer Zaffino practice?
Jennifer Zaffino practices in Southold, NY 11971-2162.
When was Jennifer Zaffino's NPI issued?
Jennifer Zaffino's NPI was issued on June 20, 2025.
What is Jennifer Zaffino's provider type?
Jennifer Zaffino is registered as an Individual Provider under CMS NPI Type 1.