Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Sinamon

Pharmacist in Missoula, MT · enumerated 2016.

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

National Provider Identifier

1023470994

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Registry record

Entity type Individual (Type 1)

Name Mary Sinamon

Sex Female

Practice address 2230 N Reserve St, Missoula, MT, 59808

Phone (406) 728-1118

Enumeration date Mar 22, 2016

Last updated in NPPES Mar 22, 2016

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 6309 (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

How do I verify Mary Sinamon's NPI record?

Cross-check NPI 1023470994 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1023470994 active?

Yes, as of the latest NPPES snapshot, NPI 1023470994 is active (record last updated 2016-03-22).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-03-22.