Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Altus Mangum Dental Pllc

General Practice Dentistry in Altus, OK · enumerated 2020 · authorized official Nathan Sethman, General Dentist.

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

National Provider Identifier

1043816671

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Registry record

Entity type Organization (Type 2)

Legal business name Altus Mangum Dental Pllc

Parent organization Altus Mangum Dental Pllc

Practice address 907 Falcon Rd, Altus, OK, 73521

Phone (580) 482-3974

Fax (580) 482-0800

Enumeration date Dec 9, 2020

Last updated in NPPES Dec 9, 2020

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers Primary

Authorized official

Name Nathan Sethman

Title General Dentist

Phone (580) 482-3974

Other identifiers

Identifier	Type	State	Issuer
1223G0001X	Other	OK	GENERAL DENTIST

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-12-09. Verify at npiregistry.cms.hhs.gov.

Where is Altus Mangum Dental Pllc located?

The practice location on file with NPPES is in Altus, OK.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-09.