Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Frank Albert Du Pont III, MD

Diagnostic Radiology Physician in Radnor, PA · enumerated 2006.

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

National Provider Identifier

1013943257

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Registry record

Entity type Individual (Type 1)

Name Frank Albert Du Pont III

Credential MD

Sex Male

Practice address 250 King of Prussia Rd, Radnor, PA, 19087

Phone (610) 902-1800

Fax (610) 902-1804

Enumeration date Jun 22, 2006

Last updated in NPPES Jul 12, 2012

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License MD045531E (PA) Primary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 25MA08874800 (PA) Secondary

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
0012171750001	Medicaid	PA	-

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

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.

What specialty is Frank Du Pont?

Frank Du Pont is registered in NPPES with the primary taxonomy of Diagnostic Radiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Mark Sostek Gastroenterology Physician · Radnor, PA NPI 1902881329 Thomas Slattery Diagnostic Radiology Physician · Radnor, PA NPI 1235115601 Jason Jones Medical Physician Assistant · Radnor, PA NPI 1629037106 Christine Gearhart Family Nurse Practitioner · Radnor, PA NPI 1174572622 Thorne Sparkman Internal Medicine Physician · Radnor, PA NPI 1972559144 Joanne Linevsky Gastroenterology Physician · Radnor, PA NPI 1467408633 Rudolf Roth Dermatology Physician · Radnor, PA NPI 1386683886 Ann Steiner Obstetrics & Gynecology Physician · Radnor, PA NPI 1992744403

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-07-12.