Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lee Michael Seguin, LMHC

Mental Health Counselor in Pelham, NY · enumerated 2022 · practices at Family Service Westchester.

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

National Provider Identifier

1134869472

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Registry record

Entity type Individual (Type 1)

Name Lee Michael Seguin

Credential LMHC

Sex Male

Practice address 507 Fifth Ave, Pelham, NY, 10803

Phone (914) 738-1728

Fax (914) 738-7221

Enumeration date Apr 1, 2022

Last updated in NPPES Feb 5, 2026

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 016447 (NY) Primary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 37PC01229200 (NJ) Secondary

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

How do I verify Lee Seguin's NPI record?

Cross-check NPI 1134869472 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1134869472 active?

Yes, as of the latest NPPES snapshot, NPI 1134869472 is active (record last updated 2026-02-05).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-05.