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

Mr. Gregory Allen Birchett, LSCW

Mental Health Counselor in Nyack, NY · enumerated 2007.

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

National Provider Identifier

1972647261

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Registry record

Entity type Individual (Type 1)

Name Mr. Gregory Allen Birchett

Credential LSCW

Sex Male

Practice address Nyack, NY, 10960

Phone (347) 612-1929

Fax (845) 323-4920

Enumeration date Feb 19, 2007

Last updated in NPPES Sep 11, 2025

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

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 0731851 (NY) Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 0731851 (NY) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Gregory Birchett practice?

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

What is the NPI number for Gregory Birchett?

The National Provider Identifier (NPI) for Gregory Birchett is 1972647261, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.