NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Donald E. Sitzes

General Practice Dentistry in Nashville, AR · enumerated 2021 · authorized official Donald Sitzes, Dentist.

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

National Provider Identifier

1790458404

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Donald E. Sitzes
Practice address 121 W Howard St, Nashville, AR, 71852
Phone (870) 845-1901
Fax (870) 845-2225
Enumeration date Jul 28, 2021
Last updated in NPPES Jul 28, 2021

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers Primary

Authorized official

Name Donald Sitzes
Title Dentist
Phone (870) 845-1901

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

Where is Donald E. Sitzes located?
The practice location on file with NPPES is in Nashville, AR.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2021-07-28. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-28.