NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dawn M. Gaffney, DDS, LLC

General Practice Dentistry in Mount Vernon, IA · enumerated 2007 · authorized official Dawn Gaffney, Business Owner.

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

National Provider Identifier

1558564450

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Dawn M. Gaffney, DDS, LLC
Other name <Unavail>
Practice address 801 Hwy 30 W, Mount Vernon, IA, 52314
Fax (319) 895-8109
Enumeration date Jun 7, 2007
Last updated in NPPES Aug 18, 2015

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers Primary

Authorized official

Name Dawn Gaffney
Title Business Owner

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 Dawn M. Gaffney, DDS, LLC?
The NPI for Dawn M. Gaffney, DDS, LLC is 1558564450, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Dawn M. Gaffney, DDS, LLC?
NPPES lists Dawn Gaffney (Business Owner) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-18.