NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dennis E. Leblanc, D.D.S.

Dentist in Derby, VT · enumerated 2006 · authorized official Cynthia Leblanc, Office Manager.

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

National Provider Identifier

1669547576

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Dennis E. Leblanc, D.D.S.
Practice address 296 Main St., Derby, VT, 05829
Enumeration date Nov 24, 2006
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

122300000X Dentist Dental Providers · License 687 (VT) Primary

Authorized official

Name Cynthia Leblanc
Title Office Manager

Other identifiers

Identifier Type State Issuer
000-4749 Medicaid VT -

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

What is the NPI number for Dennis E. Leblanc, D.D.S.?
The NPI for Dennis E. Leblanc, D.D.S. is 1669547576, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Dennis E. Leblanc, D.D.S.?
NPPES lists Cynthia Leblanc (Office Manager) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.