Gregory Tierney, M.D

ActiveIndividual ProviderOrthopedic Surgery
NPI issued: June 22, 2006

Quick Facts

NPI Number
1679519870
TypeIndividual
StatusActive
SpecialtyOrthopedic Surgery
Taxonomy207XX0005X — Orthopedic Surgery
Phone
(406) 731-8888
StateMT

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1679519870)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (June 22, 2006)
Data source: CMS NPPES

Provider Overview

GREGORY TIERNEY, M.D is a Orthopedic Surgery provider based in Great Falls, MT who has been registered with CMS since 2006. They are affiliated with Benefis Hospitals Inc. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1679519870
Provider TypeIndividual Provider
GenderMale
CredentialM.D
StatusActive
Enumeration DateJune 22, 2006

Practice Location

CityGreat Falls
StateMT
ZIP Code59405-5183
Phone(406) 731-8888

Specialties & Licenses

★ Primary
SpecialtyOrthopedic Surgery
Taxonomy Code207XX0005X
License StateMT

Mailing Address

CityGreat Falls
StateMT
ZIP Code59405-5183
Phone(406) 731-8888
Same as practice location

Hospital & Organization Affiliations

🏢

Benefis Hospitals Inc

📍 Great Falls, MT

Hospital NPIY→

How to Use This NPI

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For Insurance Billing

Use NPI 1679519870 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

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For Credentialing

Reference NPI 1679519870for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

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For Patients

Share NPI 1679519870 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Orthopedic Surgery

Specialists in Orthopedic Surgery provide expert clinical care within their specific domain, focusing on the diagnosis, treatment, and management of conditions relevant to their field of practice.

Browse all Orthopedic Surgeryproviders →
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3,843
Orthopedic Surgery Providers in the US

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People Also Ask

What is Gregory Tierney's NPI number?
Gregory Tierney's NPI number is 1679519870, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Gregory Tierney's NPI currently active?
Yes, Gregory Tierney's NPI status is Active as of the latest CMS NPPES database updates.
What does Gregory Tierney specialize in?
Gregory Tierney specializes in Orthopedic Surgery. The healthcare taxonomy code associated with this specialty is 207XX0005X.
Where does Gregory Tierney practice?
Gregory Tierney practices in Great Falls, MT 59405-5183.
When was Gregory Tierney's NPI issued?
Gregory Tierney's NPI was issued on June 22, 2006.
What is Gregory Tierney's provider type?
Gregory Tierney is registered as an Individual Provider under CMS NPI Type 1.