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Beyer Big Sky Optical, Inc

Beyer Big Sky Optical, Inc is a healthcare organization registered as Optometrist in Hamilton, MT, holding Type 2 (organization) NPI 1346459328 since 2007. The authorized official on file is Dirk Beyer, Optometrist.

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NPI 1346459328
Entity type Organization (Type 2)
Legal business name Beyer Big Sky Optical, Inc
Other name <Unavail>
Practice address 820 W MAIN ST, Hamilton, MT, 59840
Phone 4063632020
Fax 4063630646
Enumeration date 2007-05-22
Last updated in NPPES 2007-12-04

Authorized official

Name Dirk Beyer
Title Optometrist
Phone 4063632020

Taxonomy & classification

Taxonomy code Specialty Primary License State
152W00000X Optometrist Primary 634 MT

Other identifiers

Identifier Type State Issuer
0481321 Medicaid MT
Copy-ready billing details
Provider: Beyer Big Sky Optical, Inc
NPI: 1346459328
Taxonomy: 152W00000X (Optometrist)
Address: 820 W MAIN ST, Hamilton, MT, 59840

Providers at this address

NPI Name Type Specialty Location
1699722249 Dirk Beyer Individual Optometrist Hamilton, MT
1427462712 Robert Wilkins Individual Optometrist Hamilton, MT
1366938771 Mariah Mitman Individual Optometrist Hamilton, MT
1053897397 Christopher Qualls Individual Optometrist Hamilton, MT

Verify this record

Cross-check NPI 1346459328 against the authoritative CMS record: view Beyer Big Sky Optical, Inc on the official NPPES registry .

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 or validate an NPI number.

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 Beyer Big Sky Optical, Inc?
Beyer Big Sky Optical, Inc is registered in NPPES as a Optometrist (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-12-04.