Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Joshua Tanner Rust, D.D.S.

General Practice Dentistry in Ozark, MO · enumerated 2009.

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

National Provider Identifier

1578791943

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Registry record

Entity type Individual (Type 1)

Name Dr. Joshua Tanner Rust

Credential D.D.S.

Sex Male

Practice address 601 N 21st St, Ozark, MO, 65721

Phone (417) 582-5439

Fax (417) 485-5455

Enumeration date Jun 24, 2009

Last updated in NPPES Jun 24, 2009

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 2009013248 (MO) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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

Is NPI 1578791943 active?

Yes, as of the latest NPPES snapshot, NPI 1578791943 is active (record last updated 2009-06-24).

How do I verify Joshua Rust's NPI record?

Cross-check NPI 1578791943 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Amy Roberts Dental Hygienist · Ozark, MO NPI 1417176595

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-06-24.