Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Christian Arp

Pharmacist in Missoula, MT · enumerated 2021 · practices at Montana Cvs Pharmacy LLC.

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

National Provider Identifier

1700542925

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Registry record

Entity type Individual (Type 1)

Name Dr. Christian Arp

Sex Male

Practice address Missoula, MT, 59808

Phone (406) 728-9463

Fax (406) 214-3438

Enumeration date Nov 11, 2021

Last updated in NPPES Nov 11, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 79738 (MT) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1700542925 active?

Yes, as of the latest NPPES snapshot, NPI 1700542925 is active (record last updated 2021-11-11).

How do I verify Christian Arp's NPI record?

Cross-check NPI 1700542925 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Montana Cvs Pharmacy LLC Pharmacy · Missoula, MT NPI 1598959504 Cherith Smith Pharmacist · Missoula, MT NPI 1831484401 Molly Grutsch Pharmacist · Missoula, MT NPI 1710274063 Nancy Connors-Gaul Pharmacist · Missoula, MT NPI 1518368752

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-11.