NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sigmund G Gagni DDS LLC

General Practice Dentistry in Marion, OH · enumerated 2020 · authorized official Sigmund Gagni, Owner/Dentist.

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

National Provider Identifier

1740894450

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Sigmund G Gagni DDS LLC
Practice address 1271 Crescent Heights Rd Ste 206, Marion, OH, 43302
Phone (740) 383-2525
Enumeration date Sep 1, 2020
Last updated in NPPES Sep 1, 2020

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers Primary

Authorized official

Name Sigmund Gagni
Title Owner/Dentist
Phone (740) 383-2525

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 Sigmund G Gagni DDS LLC?
The NPI for Sigmund G Gagni DDS LLC is 1740894450, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Sigmund G Gagni DDS LLC?
NPPES lists Sigmund Gagni (Owner/Dentist) 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 2020-09-01.