NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Big Sky Vascular A Series of Teton Group Enterprises A Delaware LLC

Vascular & Interventional Radiology Physician in Billings, MT · enumerated 2015 · authorized official Michael Hodel, Secretary.

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

National Provider Identifier

1649669953

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Big Sky Vascular A Series of Teton Group Enterprises A Delaware LLC
Other name <Unavail>
Practice address 3307 Grand Ave Ste 201, Billings, MT, 59102
Phone (406) 969-5194
Fax (406) 969-5195
Enumeration date Jan 10, 2015
Last updated in NPPES Apr 22, 2015

Taxonomy & classification

2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Michael Hodel
Title Secretary
Phone (208) 542-5000

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-04-22. Verify at npiregistry.cms.hhs.gov.
Where is Big Sky Vascular A Series of Teton Group Enterprises A Delaware LLC located?
The practice location on file with NPPES is in Billings, MT.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-22.