Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brian Marc Sevigny

Physician Assistant in Newton, NH · enumerated 2023.

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

National Provider Identifier

1699468454

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Registry record

Entity type Individual (Type 1)

Name Brian Marc Sevigny

Sex Male

Practice address 8 Williamine Dr, Newton, NH, 03858

Phone (603) 475-8293

Enumeration date May 30, 2023

Last updated in NPPES Jun 24, 2023

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing 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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Brian Sevigny's NPI record?

Cross-check NPI 1699468454 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1699468454 active?

Yes, as of the latest NPPES snapshot, NPI 1699468454 is active (record last updated 2023-06-24).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-24.