NPI Portal NPI Lookup & Verification

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

David Seguin, M.A., C.A.S.

School Psychologist in Lake Placid, NY · enumerated 2011.

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

National Provider Identifier

1417243627

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Registry record

Entity type Individual (Type 1)
Name David Seguin
Credential M.A., C.A.S.
Sex Male
Practice address Lake Placid, NY, 12946
Enumeration date Jun 26, 2011
Last updated in NPPES Jul 21, 2022

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 003596 (NY) Secondary
103TS0200X School 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

Where does David Seguin practice?
The practice location on file with NPPES is in Lake Placid, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for David Seguin?
The National Provider Identifier (NPI) for David Seguin is 1417243627, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.