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First Impressions Denture Clinic LLC

Denturist in Great Falls, MT · enumerated 2006 · authorized official Allen Casteel, Denturist and LLC Member.

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

National Provider Identifier

1457430118

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Registry record

Entity type Organization (Type 2)
Legal business name First Impressions Denture Clinic LLC
Other name <Unavail>
Practice address 215 Smelter Ave Ne, Ste #3, Great Falls, MT, 59404
Phone (406) 216-4746
Fax (406) 216-4747
Enumeration date Nov 3, 2006
Last updated in NPPES Jul 21, 2014

Taxonomy & classification

122400000X Denturist Dental Providers Primary

Authorized official

Name Allen Casteel
Title Denturist and LLC Member
Phone (406) 216-4746

Other identifiers

Identifier Type State Issuer
0000030314 Other MT BCBS
5512471 Other MT CHIP
0150178 Medicaid MT -

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.

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Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is First Impressions Denture Clinic LLC?
First Impressions Denture Clinic LLC is registered in NPPES as a Denturist (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-21.