NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Larry W. Treadaway, D.D.S., Inc.

General Practice Dentistry in Ennis, TX · enumerated 2006 · authorized official Larry Treadaway, Owner.

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

National Provider Identifier

1225196264

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Larry W. Treadaway, D.D.S., Inc.
Practice address 504 S Clay St, Ennis, TX, 75119
Phone (972) 875-6081
Fax (972) 875-5043
Enumeration date Dec 4, 2006
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License 12249 (TX) Primary

Authorized official

Name Larry Treadaway
Title Owner
Phone (972) 875-6081

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 Larry W. Treadaway, D.D.S., Inc.?
The NPI for Larry W. Treadaway, D.D.S., Inc. is 1225196264, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Larry W. Treadaway, D.D.S., Inc.?
NPPES lists Larry Treadaway (Owner) 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.