Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David A Ladden, MD

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Madisonville, KY · enumerated 2006.

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

National Provider Identifier

1093764284

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Registry record

Entity type Individual (Type 1)

Name David A Ladden

Credential MD

Sex Male

Practice address 800 Hospital Dr, Madisonville, KY, 42431

Phone (270) 326-3800

Fax (270) 326-3805

Enumeration date May 8, 2006

Last updated in NPPES Aug 23, 2023

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 15882 (MS) Secondary

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License G8228 (TX) Secondary

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License 56743 (KY) Secondary

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License G8228 (TX) 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
09406262	Medicaid	MS	-
7100822120	Medicaid	KY	-

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

What specialty is David Ladden?

David Ladden is registered in NPPES with the primary taxonomy of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Robert Willis Otolaryngology Physician · Madisonville, KY NPI 1225033434 Muhammad Akram Clinical Cardiac Electrophysiology Physician · Madisonville, KY NPI 1902803737 Dolph Denny Interventional Cardiology Physician · Madisonville, KY NPI 1164419917 Darren Chapman Surgery Physician · Madisonville, KY NPI 1487607610 John Dacosta Gastroenterology Physician · Madisonville, KY NPI 1932133642 Jamie Miller Family Nurse Practitioner · Madisonville, KY NPI 1184646630 Mark Fitzmaurice Ophthalmology Physician · Madisonville, KY NPI 1992801047 Allen Elliott Ophthalmology Physician · Madisonville, KY NPI 1528164662

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-23.