Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Kelly D Marrinan, CCCA

Audiologist in Helena, MT · enumerated 2006.

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

National Provider Identifier

1356371025

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Registry record

Entity type Individual (Type 1)

Name Mrs. Kelly D Marrinan

Credential CCCA

Sex Female

Practice address 2550 E Broadway St, Helena, MT, 59601

Phone (406) 457-4180

Enumeration date Jul 5, 2006

Last updated in NPPES Sep 1, 2017

Taxonomy & licenses

237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License 357HAD (MT) Secondary

231H00000X Audiologist Speech, Language and Hearing Service Providers · License AU1094 (MT) Primary

Other identifiers

Identifier	Type	State	Issuer
5607966	Medicaid	MT	-
0535275	Medicaid	MT	-
290548	Other	MT	BLUE CROSS

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 1356371025 active?

Yes, as of the latest NPPES snapshot, NPI 1356371025 is active (record last updated 2017-09-01).

How do I verify Kelly Marrinan's NPI record?

Cross-check NPI 1356371025 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-09-01.