Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Elene Jessica Costuck, PH.D.

Clinical Psychologist in Southampton, NY · enumerated 2007.

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

National Provider Identifier

1740318039

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Elene Jessica Costuck

Credential PH.D.

Sex Female

Practice address 168 Hill St, Southampton, NY, 11968

Phone (631) 283-3356

Enumeration date Mar 1, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 015628-1 (NY) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

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

Where does Elene Costuck practice?

The practice location on file with NPPES is in Southampton, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Elene Costuck?

The National Provider Identifier (NPI) for Elene Costuck is 1740318039, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.