Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Niall Patrick Madigan, MD

Cardiovascular Disease Physician in Kalispell, MT · enumerated 2006.

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

National Provider Identifier

1407803208

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Registry record

Entity type Individual (Type 1)

Name Niall Patrick Madigan

Credential MD

Sex Male

Practice address 350 Heritage Way Ste 2100, Kalispell, MT, 59901

Phone (406) 257-8992

Fax (406) 257-8996

Enumeration date May 27, 2006

Last updated in NPPES Dec 15, 2011

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 9801 (MT) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
000091986	Other	MT	BLUE CROSS
P00274185	Other	-	RAILROAD MEDICARE
0152347	Medicaid	MT	-

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 Niall Madigan's NPI record?

Cross-check NPI 1407803208 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1407803208 active?

Yes, as of the latest NPPES snapshot, NPI 1407803208 is active (record last updated 2011-12-15).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-15.