Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Bighorn Surgery Center LLC

Ambulatory Surgical Clinic/Center in Billings, MT · enumerated 2025 · authorized official Brady Keller, Owner.

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

National Provider Identifier

1508657545

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Registry record

Entity type Organization (Type 2)

Legal business name Bighorn Surgery Center LLC

Practice address 3415 Avenue E, Billings, MT, 59102

Phone (406) 248-3303

Enumeration date May 16, 2025

Last updated in NPPES Feb 23, 2026

Taxonomy & classification

122300000X Dentist Dental Providers Secondary

1223D0004X Dental Anesthesiology Dental Providers Secondary

1223E0200X Endodontics Dental Providers Secondary

1223G0001X General Practice Dentistry Dental Providers Secondary

1223P0106X Oral and Maxillofacial Pathology Dentistry Dental Providers Secondary

1223P0221X Pediatric Dentistry Dental Providers Secondary

1223P0300X Periodontics Dental Providers Secondary

1223P0700X Prosthodontics Dental Providers Secondary

1223X0008X Oral and Maxillofacial Radiology Dentistry Dental Providers Secondary

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers Secondary

1223X2210X Orofacial Pain Dentistry Dental Providers Secondary

126800000X Dental Assistant Dental Providers Secondary

261QA1903X Ambulatory Surgical Clinic/Center Ambulatory Health Care Facilities Primary

261QD0000X Dental Clinic/Center Ambulatory Health Care Facilities Secondary

261QS0112X Oral and Maxillofacial Surgery Clinic/Center Ambulatory Health Care Facilities Secondary

Authorized official

Name Brady Keller

Title Owner

Phone (406) 671-2483

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 2026-02-23. Verify at npiregistry.cms.hhs.gov.

Where is Bighorn Surgery Center LLC located?

The practice location on file with NPPES is in Billings, MT.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-23.