Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John F Miller, DDS

Dentist in Columbia Falls, MT · enumerated 2011 · practices at Smile Montana Dental Group Pllc.

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

National Provider Identifier

1265720346

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Registry record

Entity type Individual (Type 1)

Name Dr. John F Miller

Credential DDS

Sex Male

Practice address 400 12th Ave West, Columbia Falls, MT, 59912

Phone (406) 892-2104

Fax (406) 892-1422

Enumeration date Jul 11, 2011

Last updated in NPPES Apr 4, 2025

Taxonomy & licenses

122300000X Dentist Dental Providers · License DEN-DEN-LIC-2463 (MT) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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.

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Frequently asked questions

How do I verify John Miller's NPI record?

Cross-check NPI 1265720346 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1265720346 active?

Yes, as of the latest NPPES snapshot, NPI 1265720346 is active (record last updated 2025-04-04).

Other providers at this practice address

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Smile Montana Dental Group Pllc General Practice Dentistry · Columbia Falls, MT NPI 1457156374

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-04.