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

Dr. Rebecca E Disunno, PHD,RNCS,LCAT

Mental Health Counselor in East Hampton, NY · enumerated 2013.

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

National Provider Identifier

1144569807

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Registry record

Entity type Individual (Type 1)

Name Dr. Rebecca E Disunno

Credential PHD,RNCS,LCAT

Sex Female

Practice address East Hampton, NY, 11937

Phone (631) 329-1486

Enumeration date Jan 31, 2013

Last updated in NPPES Jan 31, 2013

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

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 219377-1 (NY) Primary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 000096-1 (NY) Secondary

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 Rebecca Disunno practice?

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

What is the NPI number for Rebecca Disunno?

The National Provider Identifier (NPI) for Rebecca Disunno is 1144569807, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-31.