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

Dr. Deborah Serani, PSY.D.

Psychologist in Smithtown, NY · enumerated 2008.

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

National Provider Identifier

1659516276

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Deborah Serani

Credential PSY.D.

Sex Female

Practice address Smithtown, NY, 11787

Phone (631) 366-4674

Enumeration date Dec 10, 2008

Last updated in NPPES Dec 10, 2008

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

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 010093 (NY) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD 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

What is the NPI number for Deborah Serani?

The National Provider Identifier (NPI) for Deborah Serani is 1659516276, a Type 1 (individual) record in the CMS NPPES registry.

Where does Deborah Serani practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-12-10.