NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mt West Dentist Pllc

General Practice Dentistry in Plains, MT · enumerated 2021 · authorized official Dana Sherwood, Office Manager.

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

National Provider Identifier

1407424179

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Mt West Dentist Pllc
Practice address 200 W Railroad Ave, Plains, MT, 59859
Fax (406) 258-0612
Enumeration date Jun 17, 2021
Last updated in NPPES Oct 21, 2021

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers Primary

Authorized official

Name Dana Sherwood
Title Office Manager

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 2021-10-21. Verify at npiregistry.cms.hhs.gov.
Where is Mt West Dentist Pllc located?
The practice location on file with NPPES is in Plains, MT.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-21.