BIGHORN SURGERY CENTER LLC
NPI 1508657545
Clinic/Center - Ambulatory Surgical in Billings, MT

Q: What is Bighorn Surgery Center LLC's NPI number?

The NPI number for Bighorn Surgery Center LLC is 1508657545. It was assigned to this organization in the NPPES registry on May 16, 2025.

Q: What is Bighorn Surgery Center LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.

Active since May 16, 2025CLIA 27D2330763 · Waiver

3415 AVENUE E, BILLINGS, MT 59102(406) 248-3303 Get Directions Write a Review

NPPES record last updated: February 23, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 24, 2025, Sep 3, 2025, Aug 5, 2025 and 2 more (5 updates tracked since 2025).

On this page

About Bighorn Surgery Center Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BIGHORN SURGERY CENTER LLC (NPI 1508657545) is a healthcare organization registered as an ambulatory surgical in Billings, Montana and active in the NPI registry since May 2025. The organization holds a CLIA Waiver certificate valid through September 21, 2027 and lists Brady Keller, Owner, as its authorized official.

NPPES Registry Identity

NPI1508657545

Entity TypeOrganization

Primary Taxonomy261QA1903X

Legal Business NameBIGHORN SURGERY CENTER LLC

Location Address3415 AVENUE EBillings, MT 59102-6561

Mailing Address3415 Avenue EBillings, MT 59102-6561 · (406) 661-9366

Phone(406) 248-3303

Organization SubpartNo

Authorized OfficialBrady KellerOwner · (406) 671-2483

Enumeration DateMay 16, 2025

Last NPPES UpdateFebruary 23, 20265 updates tracked since enumeration

NPPES CertifiedFebruary 23, 2026

✔ NPI 1508657545 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 15

★ Primary SpecialtyClinic/Center · Ambulatory SurgicalAmbulatory Health Care Facilities

Taxonomy Code261QA1903X

Also ListedDentistTaxonomy 122300000X

Also ListedDentist · Dentist AnesthesiologistTaxonomy 1223D0004X

Also ListedDentist · EndodonticsTaxonomy 1223E0200X

Also ListedDentist · General PracticeTaxonomy 1223G0001X

Also ListedDentist · Oral and Maxillofacial PathologyTaxonomy 1223P0106X

Also ListedDentist · Pediatric DentistryTaxonomy 1223P0221X

Also ListedDentist · PeriodonticsTaxonomy 1223P0300X

Also ListedDentist · ProsthodonticsTaxonomy 1223P0700X

Also ListedDentist · Oral and Maxillofacial RadiologyTaxonomy 1223X0008X

Also ListedDentist · Orthodontics and Dentofacial OrthopedicsTaxonomy 1223X0400X

Also ListedDentist · Orofacial PainTaxonomy 1223X2210X

Also ListedDental AssistantTaxonomy 126800000X

Also ListedClinic/Center · DentalTaxonomy 261QD0000X

Also ListedClinic/Center · Oral and Maxillofacial SurgeryTaxonomy 261QS0112X

3415 AVENUE E, Billings, MT 59102

Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 27D2330763

Big Horn Surgery Center LLC · Billings, MT

Active · expires Sep 21, 2027

CLIA Number27D2330763

Laboratory TypeAmbulatory Surgery Center

Certificate Effective DateSeptember 22, 2025

Certificate Expiration DateSeptember 21, 2027

Laboratory DirectorRyan K. Larsen

Laboratory Phone(406) 661-9366

Laboratory LocationBig Horn Surgery Center LLC3415 Avenue E, Billings, MT 59102

CLIA data matches this NPI record on: Address Phone

This certificate is issued to a laboratory to perform only waived tests.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Bighorn Surgery Center LLC's NPI number?

The NPI number for Bighorn Surgery Center LLC is 1508657545. It was assigned to this organization in the NPPES registry on May 16, 2025.

Where is Bighorn Surgery Center LLC located?

Bighorn Surgery Center LLC is located at 3415 Avenue E, Billings, MT 59102. The listed phone number is (406) 248-3303.

What is Bighorn Surgery Center LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.

Does Bighorn Surgery Center LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 27D2330763) is associated with this NPI, valid through September 21, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Bighorn Surgery Center LLC was last updated on February 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.