Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Catherine Rose Bihun

Psychologist in New Hyde Park, NY · enumerated 2021.

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

National Provider Identifier

1003400011

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Registry record

Entity type Individual (Type 1)

Name Catherine Rose Bihun

Sex Female

Practice address 7649 Hewlett St, New Hyde Park, NY, 11040

Phone (212) 388-1903

Fax (212) 388-0767

Enumeration date Feb 22, 2021

Last updated in NPPES Feb 22, 2021

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers Primary

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Catherine Bihun?

Catherine Bihun is registered in NPPES with the primary taxonomy of Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-22.