Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Helene M Mair Phd PC

Clinical Psychologist in Merrick, NY · enumerated 2006 · authorized official Helene Mair, Owner of Professional Corporation.

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

National Provider Identifier

1780765503

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Registry record

Entity type Organization (Type 2)

Legal business name Helene M Mair Phd PC

Practice address 31 Merrick Ave Ste 20, Merrick, NY, 11566

Phone (516) 783-1032

Fax (516) 783-1032

Enumeration date Oct 18, 2006

Last updated in NPPES Feb 4, 2022

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License NYS008098 (NY) Primary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers Secondary

Authorized official

Name Helene Mair

Title Owner of Professional Corporation

Phone (516) 783-1032

Other identifiers

Identifier	Type	State	Issuer
0069261002	Other	NY	EMPIRE
081106	Other	NY	GHI

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.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-02-04. Verify at npiregistry.cms.hhs.gov.

Where is Helene M Mair Phd PC located?

The practice location on file with NPPES is in Merrick, NY.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-04.