Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Noel Elizabeth O'Connor
Behavior Analyst in Commack, NY · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598689655
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Registry record
Entity type Individual (Type 1)
Name Noel Elizabeth O'Connor
Sex Female
Practice address 353 Veterans Memorial Hwy Ste 303, Commack, NY, 11725
Phone (631) 345-1525
Enumeration date Aug 10, 2026
Last updated in NPPES Aug 10, 2026
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 005164 (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.
Frequently asked questions
Is NPI 1598689655 active?
Yes, as of the latest NPPES snapshot, NPI 1598689655 is active (record last updated 2026-08-10).
How do I verify Noel O'Connor's NPI record?
Cross-check NPI 1598689655 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 2026-08-10.