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Les R Greene, PHD

Les R Greene is a Clinical Psychologist provider (Psychologist) practicing in Hamden, CT, registered in the NPPES registry with NPI 1376559682 since 2006. The credential PHD stands for Doctor of Philosophy.

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NPI 1376559682
Entity type Individual (Type 1)
Name Les R Greene
Credential PHD
Sex Male
Practice address Hamden, CT, 06517
Phone 2035629214
Enumeration date 2006-07-31
Last updated in NPPES 2007-07-27

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
103TC0700X Clinical Psychologist Primary 1055 CT

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

Copy-ready billing details
Provider: Les Greene, PHD
NPI: 1376559682
Taxonomy: 103TC0700X (Clinical Psychologist)
Address: Hamden, CT, 06517

Other providers at this practice address

NPI Name Type Specialty Location
1285664128 Michelle Collins Individual Clinical Psychologist Hamden, CT

Verify this record

Cross-check NPI 1376559682 against the authoritative CMS record: view Les R Greene on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

How do I verify Les Greene's NPI record?
Cross-check NPI 1376559682 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1376559682 active?
Yes — as of the latest NPPES snapshot, NPI 1376559682 is active (record last updated 2007-07-27).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-27.