Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Island Psychiatry, P.C.

Q: What type of organization is Island Psychiatry, P.C.?

Island Psychiatry, P.C. is registered in NPPES as a Cognitive & Behavioral Psychologist (its primary provider taxonomy).

Cognitive & Behavioral Psychologist in Port Jefferson, NY · enumerated 2015 · authorized official Randall Solomon, Owner.

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

National Provider Identifier

1609249754

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Registry record

Entity type Organization (Type 2)

Legal business name Island Psychiatry, P.C.

Practice address 200 Belle Terre Rd, Port Jefferson, NY, 11777

Phone (631) 474-6000

Enumeration date Nov 10, 2015

Last updated in NPPES May 16, 2026

Taxonomy & classification

103TB0200X Cognitive & Behavioral Psychologist Behavioral Health & Social Service Providers Primary

Authorized official

Name Randall Solomon

Title Owner

Phone (631) 474-8099

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 a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Island Psychiatry, P.C.?

Island Psychiatry, P.C. is registered in NPPES as a Cognitive & Behavioral Psychologist (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-16.