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EAR NOSE & THROAT ASSOCIATES
NPI 1386790798
Specialist in Billings, MT

Active since January 26, 2007
2900 12TH AVE N, SUITE 330W, BILLINGS, MT 59101(406) 238-6161(406) 238-6171 Get Directions Write a Review

NPPES record last updated: September 23, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 11, 2025, Aug 22, 2020 (2 updates tracked since 2020).

About Ear Nose & Throat Associates NPPES

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

EAR NOSE & THROAT ASSOCIATES (NPI 1386790798) is a healthcare organization registered as a specialist in Billings, Montana and active in the NPI registry since January 2007. The organization lists Lindsey Bushman, Office Manger, as its authorized official.

NPPES Registry Identity

NPI1386790798
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameEAR NOSE & THROAT ASSOCIATES
Location Address2900 12TH AVE N, SUITE 330WBillings, MT 59101-7506
Mailing Address2900 12th Ave N Ste 330wBillings, MT 59101-7590 · (406) 238-6161 · Fax (406) 238-6171
Phone(406) 238-6161
Fax(406) 238-6171
Organization SubpartNo
Authorized OfficialLindsey BushmanOffice Manger · (406) 238-6161
Enumeration DateJanuary 26, 2007
Last NPPES UpdateSeptember 23, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 23, 2025
✔ NPI 1386790798 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
2900 12TH AVE N, Billings, MT 59101
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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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross Blue Shield of Wyoming, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ear Nose & Throat Associates is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

8

Medicare enrollment records show 8 clinicians reassign Medicare billing to Ear Nose & Throat Associates, which bills Medicare for the services they deliver. Of these, 6 practice at this address and 7 within 10 miles. They are listed nearest first.

Clinicians, nearest first (8)

Jeffrey Dunn, FNP
Nurse Practitioner
NPI 1831847300
2900 12TH AVE N STE 330W
Billings, MT 59101
(406) 238-6161
✔ PECOS✔ Accepts MedicareSame address
Ashley Huppert
Nurse Practitioner
NPI 1174230965
2900 12TH AVE N STE 330W
Billings, MT 59101
(406) 238-6161
✔ PECOS✔ Accepts MedicareSame address
Brian Pelczar, M.D.
Otolaryngology
NPI 1528004520
2900 12TH AVE N SUITE 350W
Billings, MT 59101
(406) 238-6161
✔ PECOS✔ Accepts MedicareSame address
Joel Dunn, M.D.
Otolaryngology
NPI 1750673687
2900 12TH AVE N STE 330W
Billings, MT 59101
(406) 238-6161
✔ PECOS✔ Accepts MedicareSame address
Steven Butler, M.D.
Otolaryngology
NPI 1740226935
2900 12TH AVE N SUITE 350W
Billings, MT 59101
(406) 238-6161
✔ PECOS✔ Accepts MedicareSame address
Cynthia Kennedy, M.D.
Otolaryngology
NPI 1831135029
2900 12TH AVE N SUITE 350W
Billings, MT 59101
(406) 238-6161
✔ PECOS✔ Accepts MedicareSame address
Cassidy Brophy
Nurse Practitioner
NPI 1346669413
801 N 29TH ST
Billings, MT 59101
(406) 238-2500
✔ PECOS0.4 mi
Sean Demars, M.D.
Otolaryngology
NPI 1841261492
780 SWIFT BLVD STE 301
Richland, WA 99352
(599) 942-3178
✔ PECOS✔ Accepts Medicare518 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Ear Nose & Throat Associates's NPI number?

The NPI number for Ear Nose & Throat Associates is 1386790798. It was assigned to this organization in the NPPES registry on January 26, 2007.

Where is Ear Nose & Throat Associates located?

Ear Nose & Throat Associates is located at 2900 12th Ave N Suite 330W, Billings, MT 59101. The listed phone number is (406) 238-6161.

What is Ear Nose & Throat Associates's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Ear Nose & Throat Associates enrolled in Medicare?

Yes. Ear Nose & Throat Associates is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ear Nose & Throat Associates?

According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians in 2 Medicare specialties reassign their Medicare billing to Ear Nose & Throat Associates. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Otolaryngology (5) and Nurse Practitioner (3). Of these, 6 practice at this address and 7 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Ear Nose & Throat Associates accept?

Health plans from Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Montana and Providence Health Plan list Ear Nose & Throat Associates as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ear Nose & Throat Associates was last updated on September 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.