NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Arianna Seth

Adult Psychiatric/Mental Health Registered Nurse in Port Jefferson, NY · enumerated 2022.

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

National Provider Identifier

1922721877

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Arianna Seth
Sex Female
Practice address 112 Cliff Rd, Port Jefferson, NY, 11777
Enumeration date Sep 23, 2022
Last updated in NPPES Sep 23, 2022

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
163WP0809X Adult Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 814680 (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 1922721877 active?
Yes, as of the latest NPPES snapshot, NPI 1922721877 is active (record last updated 2022-09-23).
How do I verify Arianna Seth's NPI record?
Cross-check NPI 1922721877 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-23.