Big Sky Eyes PC
NPI 1396398442 · Optometrist · Big Sky, MT
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Big Sky Eyes PC is a Optometrist organization in Big Sky, MT (NPI 1396398442).
Provider details
- NPI number
- 1396398442
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Erica Perlman - Hensen, Doctor(909) 576-6398
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
- Low Vision Rehabilitation Optometrist152WL0500X
Eye and Vision Services Providers
- Pediatric Optometrist152WP0200X
Eye and Vision Services Providers
- Sports Vision Optometrist152WS0006X
Eye and Vision Services Providers
- Occupational Vision Optometrist152WX0102X
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Other name
- Big Sky Eyes
- Other name
- Big Sky Eyes
Registry dates
- Enumerated
- 2019-07-18
- Last updated
- 2019-10-11
Frequently asked questions
- What is Big Sky Eyes PC's NPI number?
- Big Sky Eyes PC's National Provider Identifier (NPI) is 1396398442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Big Sky Eyes PC?
- Big Sky Eyes PC is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Big Sky Eyes PC located?
- Big Sky Eyes PC's practice location on file with NPPES is 99 Town Center Ave, Unit #a6, Big Sky, MT 59716-0700.
- What is Big Sky Eyes PC's phone number?
- The practice phone number listed in the NPPES registry for Big Sky Eyes PC is (406) 414-0006.
- Does Big Sky Eyes PC accept Medicare?
- Big Sky Eyes PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Big Sky Eyes PC?
- The authorized official listed on Big Sky Eyes PC's NPPES record is Erica Perlman - Hensen, Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Big Sky Eyes PC's NPI active?
- Yes — Big Sky Eyes PC's NPI (1396398442) is active in the NPPES registry as of the last update on 2019-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.