Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marni A Allen, NP

Nurse Practitioner in Kalispell, MT · enumerated 2006 · practices at Kalispell Regional Medical Center, Inc.

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

National Provider Identifier

1154353118

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Registry record

Entity type Individual (Type 1)

Name Marni A Allen

Credential NP

Sex Female

Practice address 350 Heritage Way Ste 1100, Kalispell, MT, 59901

Phone (406) 752-7900

Enumeration date Jul 7, 2006

Last updated in NPPES Sep 20, 2024

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP60844713 (WA) Primary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP496A (ID) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 178455 (MT) Secondary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Other identifiers

Identifier	Type	State	Issuer
NP496A	Other	ID	STATE LICENSE #

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 Marni Allen's NPI record?

Cross-check NPI 1154353118 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1154353118 active?

Yes, as of the latest NPPES snapshot, NPI 1154353118 is active (record last updated 2024-09-20).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-20.