NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Janet Lobiondo

Clinical Social Worker in Setauket, NY · enumerated 2014.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1851702385

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ms. Janet Lobiondo
Sex Female
Practice address Setauket, NY, 11733
Enumeration date May 19, 2014
Last updated in NPPES May 19, 2014

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 046911 (NY) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1851702385 active?
Yes — as of the latest NPPES snapshot, NPI 1851702385 is active (record last updated 2014-05-19).
How do I verify Janet Lobiondo's NPI record?
Cross-check NPI 1851702385 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-05-19.