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The Dirty Dozen

Primary Care Clinic/Center in Tremonton, UT · enumerated 2016 · authorized official Leland Phelps, Owner.

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

National Provider Identifier

1548715378

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Registry record

Entity type Organization (Type 2)
Legal business name The Dirty Dozen
Other name <Unavail>
Practice address 805 W Main St Ste C, Tremonton, UT, 84337
Phone (435) 257-0106
Fax (435) 257-0106
Enumeration date Aug 22, 2016
Last updated in NPPES Aug 22, 2016

Taxonomy & classification

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities · License 9183824-1202 (UT) Primary

Authorized official

Name Leland Phelps
Title Owner
Phone (435) 257-0106

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.

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Frequently asked questions

What is the NPI number for The Dirty Dozen?
The NPI for The Dirty Dozen is 1548715378, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for The Dirty Dozen?
NPPES lists Leland Phelps (Owner) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-22.