Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark Thompson

Optician in Kalispell, MT · enumerated 2010.

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

National Provider Identifier

1154623130

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Registry record

Entity type Individual (Type 1)

Name Mark Thompson

Sex Male

Practice address 175 Timberwolf Pkwy, Kalispell, MT, 59901

Phone (406) 752-5027

Fax (406) 257-5554

Enumeration date Nov 24, 2010

Last updated in NPPES Feb 27, 2015

Taxonomy & licenses

156FX1800X Optician Eye and Vision Services Providers Primary

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 Mark Thompson's NPI record?

Cross-check NPI 1154623130 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1154623130 active?

Yes, as of the latest NPPES snapshot, NPI 1154623130 is active (record last updated 2015-02-27).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-02-27.