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Big Sky Eyes PC

Big Sky Eyes PC is a healthcare organization registered as Optometrist in Big Sky, MT, holding Type 2 (organization) NPI 1396398442 since 2019. The authorized official on file is Erica Perlman - Hensen, Doctor.

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NPI 1396398442
Entity type Organization (Type 2)
Legal business name Big Sky Eyes PC
Other name <Unavail>
Practice address 99 TOWN CENTER AVE, UNIT #A6, Big Sky, MT, 59716
Phone 4064140006
Fax 4064140004
Enumeration date 2019-07-18
Last updated in NPPES 2019-10-11

Authorized official

Name Erica Perlman - Hensen
Title Doctor
Phone 9095766398

Taxonomy & classification

Taxonomy code Specialty Primary License State
152WC0802X Corneal and Contact Management Optometrist Secondary
152WL0500X Low Vision Rehabilitation Optometrist Secondary
152WP0200X Pediatric Optometrist Secondary
152WS0006X Sports Vision Optometrist Secondary
152WX0102X Occupational Vision Optometrist Secondary
152W00000X Optometrist Primary
Copy-ready billing details
Provider: Big Sky Eyes PC
NPI: 1396398442
Taxonomy: 152W00000X (Optometrist)
Address: 99 TOWN CENTER AVE, UNIT #A6, Big Sky, MT, 59716

Providers at this address

NPI Name Type Specialty Location
1063865590 Erica Perlman - Hensen Individual Optometrist Big Sky, MT

Verify this record

Cross-check NPI 1396398442 against the authoritative CMS record: view Big Sky Eyes PC 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 Big Sky Eyes PC?
Big Sky Eyes PC is registered in NPPES as a Optometrist (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-10-11.