NPI Portal NPI Lookup & Verification

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

Siobhan Ann O'Neil, LSW

Social Worker in Hasbrouck Heights, NJ · enumerated 2019 · practices at Secura Home Health LLC.

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

National Provider Identifier

1033750690

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Siobhan Ann O'Neil
Credential LSW
Sex Female
Practice address Hasbrouck Heights, NJ, 07604
Phone (201) 265-8200
Fax (201) 478-4185
Enumeration date Oct 4, 2019
Last updated in NPPES Oct 4, 2019

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

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 44SL06508000 (NJ) 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

What is the NPI number for Siobhan O'Neil?
The National Provider Identifier (NPI) for Siobhan O'Neil is 1033750690, a Type 1 (individual) record in the CMS NPPES registry.
Where does Siobhan O'Neil practice?
The practice location on file with NPPES is in Hasbrouck Heights, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-04.