Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

3 Rivers Pediatric Dentistry

Pediatric Dentistry in Missoula, MT · enumerated 2017 · authorized official Angella Winters, Practice Manager.

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

National Provider Identifier

1578081428

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Registry record

Entity type Organization (Type 2)

Legal business name 3 Rivers Pediatric Dentistry

Practice address 2680 Washburn St., Missoula, MT, 59801

Phone (406) 393-3773

Fax (406) 926-2671

Enumeration date Aug 30, 2017

Last updated in NPPES Feb 8, 2021

Taxonomy & classification

1223P0221X Pediatric Dentistry Dental Providers Primary

Authorized official

Name Angella Winters

Title Practice Manager

Phone (406) 393-3773

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 3 Rivers Pediatric Dentistry located?

The practice location on file with NPPES is in Missoula, MT.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2021-02-08. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-08.