Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ian Cassaday, D.O.

Surgery Physician in Fort Campbell, KY · enumerated 2010.

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

National Provider Identifier

1669784658

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Registry record

Entity type Individual (Type 1)

Name Dr. Ian Cassaday

Credential D.O.

Sex Male

Practice address 650 Joel Dr, Fort Campbell, KY, 42223

Phone (270) 798-8388

Enumeration date Jul 8, 2010

Last updated in NPPES Nov 12, 2018

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License DR.0060504 (CO) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License OP60861245 (WA) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 02004013A (IN) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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 Ian Cassaday's NPI record?

Cross-check NPI 1669784658 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1669784658 active?

Yes, as of the latest NPPES snapshot, NPI 1669784658 is active (record last updated 2018-11-12).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-11-12.